{"id":28197,"date":"2024-09-25T12:35:02","date_gmt":"2024-09-25T17:35:02","guid":{"rendered":"https:\/\/www.sr-research.com\/?p=28197"},"modified":"2025-01-08T14:41:59","modified_gmt":"2025-01-08T19:41:59","slug":"eyelink-3-screen-pixel-data","status":"publish","type":"post","link":"https:\/\/www.sr-research.com\/zh\/eye-tracking-blog\/background\/eyelink-3-screen-pixel-data\/","title":{"rendered":"EyeLink 3\u5c4f\u5e55\u50cf\u7d20\u6570\u636e"},"content":{"rendered":"<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"2400\" height=\"900\" src=\"https:\/\/www.sr-research.com\/wp-content\/uploads\/2024\/09\/eyelink-3-eye-tracker-blog-header-6.00.jpg\" alt=\"EyeLink 3 - Gaze, Head, and Eye data\" class=\"wp-image-29373\" srcset=\"https:\/\/www.sr-research.com\/wp-content\/uploads\/2024\/09\/eyelink-3-eye-tracker-blog-header-6.00-18x7.jpg 18w, https:\/\/www.sr-research.com\/wp-content\/uploads\/2024\/09\/eyelink-3-eye-tracker-blog-header-6.00-300x113.jpg 300w, https:\/\/www.sr-research.com\/wp-content\/uploads\/2024\/09\/eyelink-3-eye-tracker-blog-header-6.00-768x288.jpg 768w, https:\/\/www.sr-research.com\/wp-content\/uploads\/2024\/09\/eyelink-3-eye-tracker-blog-header-6.00-1024x384.jpg 1024w, https:\/\/www.sr-research.com\/wp-content\/uploads\/2024\/09\/eyelink-3-eye-tracker-blog-header-6.00-1536x576.jpg 1536w, https:\/\/www.sr-research.com\/wp-content\/uploads\/2024\/09\/eyelink-3-eye-tracker-blog-header-6.00-2048x768.jpg 2048w, https:\/\/www.sr-research.com\/wp-content\/uploads\/2024\/09\/eyelink-3-eye-tracker-blog-header-6.00.jpg 2400w\" sizes=\"auto, (max-width: 2400px) 100vw, 2400px\" \/><\/figure>\n<\/div>\n\n\n<p class=\"yoast-reading-time__wrapper\"><span class=\"yoast-reading-time__icon\"><svg aria-hidden=\"true\" focusable=\"false\" data-icon=\"clock\" width=\"20\" height=\"20\" fill=\"none\" stroke=\"currentColor\" style=\"display:inline-block;vertical-align:-0.1em\" role=\"img\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 24 24\"><path stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2\" d=\"M12 8v4l3 3m6-3a9 9 0 11-18 0 9 9 0 0118 0z\"><\/path><\/svg><\/span><span class=\"yoast-reading-time__spacer\" style=\"display:inline-block;width:1em\"><\/span><span class=\"yoast-reading-time__descriptive-text\">\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\uff1a <\/span><span class=\"yoast-reading-time__reading-time\">13<\/span><span class=\"yoast-reading-time__time-unit\"> \u5206\u949f<\/span><\/p>\n\n\n\n<p class=\"translation-block\"><strong><a href=\"http:\/\/www.sr-research.com\/zh\/eyelink-3\" target=\"_self\">EyeLink 3<\/a><\/strong>\u4ee5\u9ad8\u8fbe1000 Hz\u7684\u9891\u7387\u540c\u65f6\u8ddf\u8e2a\u773c\u775b\u548c\u5934\u90e8\u8fd0\u52a8\u3002\u6807\u51c6\u7684\u516d\u81ea\u7531\u5ea6\uff086DOF\uff09\u5934\u90e8\u6570\u636e\u63d0\u4f9bX\u3001Y\u548cZ\u5750\u6807\uff08\u5355\u4f4d\u4e3amm\uff09\u4ee5\u53ca\u6a2a\u6eda\u3001\u4fef\u4ef0\u548c\u504f\u822a\u89d2\u5ea6\u3002\u6709\u5173EyeLink 3\u5934\u90e8\u4f4d\u7f6e\u548c\u65cb\u8f6c\u6570\u636e\u7684\u4fe1\u606f\uff0c\u8bf7\u8bbf\u95ee\u6211\u4eec\u5168\u9762\u7684 <strong><a href=\"https:\/\/www.sr-research.com\/zh\/eye-tracking-blog\/background\/head-tracking\/\" target=\"_self\">\u5173\u4e8e6DOF\u5934\u90e8\u8ddf\u8e2a\u7684\u535a\u5ba2<\/a><\/strong>\u3002<\/p>\n\n\n\n<p>Like all EyeLink systems, the EyeLink 3 delivers precise gaze data in screen pixel coordinates, where (0, 0) marks the top-left corner and the bottom-right reflects the full screen resolution (e.g., 1920&#215;1080). In addition to standard gaze data, and 6DOF head pose data, the EyeLink 3 also provides separate head and eye-in-head positions in screen pixel coordinates. This innovative feature allows for a simple and clear analysis of the relative contributions of both head and eye movements to shifts in gaze. In this blog we explain the three pixel-based coordinates (<strong>gaze<\/strong>, <strong>head<\/strong> \u548c <strong>eye<\/strong>) that the EyeLink 3 provides.<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\"><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1098\" height=\"737\" src=\"https:\/\/www.sr-research.com\/wp-content\/uploads\/2024\/09\/screen-coordinate-white-lettering-3.0.jpg\" alt=\"Screen Coordinates\" class=\"wp-image-29239\" srcset=\"https:\/\/www.sr-research.com\/wp-content\/uploads\/2024\/09\/screen-coordinate-white-lettering-3.0-18x12.jpg 18w, https:\/\/www.sr-research.com\/wp-content\/uploads\/2024\/09\/screen-coordinate-white-lettering-3.0-300x201.jpg 300w, https:\/\/www.sr-research.com\/wp-content\/uploads\/2024\/09\/screen-coordinate-white-lettering-3.0-768x515.jpg 768w, https:\/\/www.sr-research.com\/wp-content\/uploads\/2024\/09\/screen-coordinate-white-lettering-3.0-1024x687.jpg 1024w, https:\/\/www.sr-research.com\/wp-content\/uploads\/2024\/09\/screen-coordinate-white-lettering-3.0.jpg 1098w\" sizes=\"auto, (max-width: 1098px) 100vw, 1098px\" \/><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\"><\/div>\n<\/div>\n\n\n\n<p class=\"has-text-align-left\">\u56fe1\uff1a\u773c\u52a8\u4eea\u6570\u636e\u7684\uff08X\uff0cY\uff09\u5c4f\u5e55\u5750\u6807\uff0c\u5176\u4e2d\uff080,0\uff09\u8868\u793a\u5de6\u4e0a\u89d2\u548c\u53f3\u4e0b\u89d2\uff0c\u53d6\u51b3\u4e8e\u50cf\u7d20\u5206\u8fa8\u7387\uff08\u4f8b\u598219201080\uff09\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-gaze\">\u51dd\u89c6<\/h2>\n\n\n\n<p>\u5728\u773c\u52a8\u8ffd\u8e2a\u7814\u7a76\u4e2d\uff0c\u201c\u51dd\u89c6\u201d\u662f\u6307\u5c4f\u5e55\u4e0a\u7684\u5173\u6ce8\u70b9\uff0c\u53cd\u6620\u4e86\u5934\u90e8\u59ff\u52bf\uff08\u5176\u4f4d\u7f6e\u548c\u65b9\u5411\uff09\u548c\u5934\u90e8\u5185\u7684\u773c\u775b\u65cb\u8f6c\u3002\u4e0b\u9762\uff0c\u8fd9\u4e9b\u56fe\u50cf\u8bf4\u660e\u4e86\u5934\u90e8\u548c\u773c\u775b\u8fd0\u52a8\u5bf9\u51dd\u89c6\u7684\u5f71\u54cd\u3002\u7b2c\u4e00\u5f20\u7167\u7247\u4e2d\uff0c\u4eba\u76f4\u89c6\u7740\u76f8\u673a\uff0c\u663e\u793a\u4e86\u5934\u90e8\u6ca1\u6709\u79fb\u52a8\u4e5f\u6ca1\u6709\u773c\u775b\u65cb\u8f6c\u7684\u57fa\u672c\u4f4d\u7f6e\u3002\u7b2c\u4e8c\u5f20\u7167\u7247\u4ec5\u663e\u793a\u4e86\u5728\u5411\u5de6\u79fb\u52a8\u5934\u90e8\u540e\u5bf9\u6a21\u7279\u5de6\u4fa7\u7684\u51dd\u89c6\uff0c\u800c\u7b2c\u4e09\u5f20\u7167\u7247\u4e5f\u6355\u6349\u5230\u4e86\u5411\u5de6\u7684\u51dd\u89c6\uff0c\u4f46\u8fd9\u6b21\u53ea\u662f\u773c\u775b\u65cb\u8f6c\u7684\u7ed3\u679c\u3002\u6700\u540e\uff0c\u6700\u540e\u4e00\u5f20\u56fe\u7247\u4f20\u8fbe\u4e86\u5934\u90e8\u5411\u5de6\u79fb\u52a8\u548c\u773c\u775b\u5411\u53f3\u65cb\u8f6c\u540e\u7684\u4e2d\u5fc3\u6ce8\u89c6\u4f4d\u7f6e\u3002<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"960\" height=\"1200\" src=\"https:\/\/www.sr-research.com\/wp-content\/uploads\/2024\/09\/gaze-example-head-centered-4.0.jpg\" alt=\"Gaze Example-Centered\" class=\"wp-image-29208\" style=\"object-fit:cover\" srcset=\"https:\/\/www.sr-research.com\/wp-content\/uploads\/2024\/09\/gaze-example-head-centered-4.0-10x12.jpg 10w, https:\/\/www.sr-research.com\/wp-content\/uploads\/2024\/09\/gaze-example-head-centered-4.0-240x300.jpg 240w, https:\/\/www.sr-research.com\/wp-content\/uploads\/2024\/09\/gaze-example-head-centered-4.0-768x960.jpg 768w, https:\/\/www.sr-research.com\/wp-content\/uploads\/2024\/09\/gaze-example-head-centered-4.0-819x1024.jpg 819w, https:\/\/www.sr-research.com\/wp-content\/uploads\/2024\/09\/gaze-example-head-centered-4.0.jpg 960w\" sizes=\"auto, (max-width: 960px) 100vw, 960px\" \/><figcaption class=\"wp-element-caption\">\uff08i\uff09 \u6ce8\u89c6\u4e2d\u5fc3\uff0c\u65e0\u5934\u90e8\u79fb\u52a8\u6216\u773c\u775b\u65cb\u8f6c<\/figcaption><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"960\" height=\"1200\" src=\"https:\/\/www.sr-research.com\/wp-content\/uploads\/2024\/09\/gaze-example-head-turned-4.0.jpg\" alt=\"Gaze Example-Head Turned\" class=\"wp-image-29218\" style=\"object-fit:cover\" srcset=\"https:\/\/www.sr-research.com\/wp-content\/uploads\/2024\/09\/gaze-example-head-turned-4.0-10x12.jpg 10w, https:\/\/www.sr-research.com\/wp-content\/uploads\/2024\/09\/gaze-example-head-turned-4.0-240x300.jpg 240w, https:\/\/www.sr-research.com\/wp-content\/uploads\/2024\/09\/gaze-example-head-turned-4.0-768x960.jpg 768w, https:\/\/www.sr-research.com\/wp-content\/uploads\/2024\/09\/gaze-example-head-turned-4.0-819x1024.jpg 819w, https:\/\/www.sr-research.com\/wp-content\/uploads\/2024\/09\/gaze-example-head-turned-4.0.jpg 960w\" sizes=\"auto, (max-width: 960px) 100vw, 960px\" \/><figcaption class=\"wp-element-caption\">\uff08ii\uff09\u4ec5\u5728\u5934\u90e8\u79fb\u52a8\u540e\u5411\u5de6\u770b<\/figcaption><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"960\" height=\"1200\" src=\"https:\/\/www.sr-research.com\/wp-content\/uploads\/2024\/09\/gaze-example-eye-turned-4.0.jpg\" alt=\"Gaze Example-Eyes Left\" class=\"wp-image-29206\" style=\"object-fit:cover\" srcset=\"https:\/\/www.sr-research.com\/wp-content\/uploads\/2024\/09\/gaze-example-eye-turned-4.0-10x12.jpg 10w, https:\/\/www.sr-research.com\/wp-content\/uploads\/2024\/09\/gaze-example-eye-turned-4.0-240x300.jpg 240w, https:\/\/www.sr-research.com\/wp-content\/uploads\/2024\/09\/gaze-example-eye-turned-4.0-768x960.jpg 768w, https:\/\/www.sr-research.com\/wp-content\/uploads\/2024\/09\/gaze-example-eye-turned-4.0-819x1024.jpg 819w, https:\/\/www.sr-research.com\/wp-content\/uploads\/2024\/09\/gaze-example-eye-turned-4.0.jpg 960w\" sizes=\"auto, (max-width: 960px) 100vw, 960px\" \/><figcaption class=\"wp-element-caption\">\uff08iii\uff09\u4ec5\u5728\u773c\u775b\u65cb\u8f6c\u540e\u6ce8\u89c6\u5de6\u4fa7<\/figcaption><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"960\" height=\"1200\" src=\"https:\/\/www.sr-research.com\/wp-content\/uploads\/2024\/09\/gaze-example-eye-and-head-turned-3.0.jpg\" alt=\"Gaze Example-Head and Eye Turned\" class=\"wp-image-29221\" style=\"object-fit:cover\" srcset=\"https:\/\/www.sr-research.com\/wp-content\/uploads\/2024\/09\/gaze-example-eye-and-head-turned-3.0-10x12.jpg 10w, https:\/\/www.sr-research.com\/wp-content\/uploads\/2024\/09\/gaze-example-eye-and-head-turned-3.0-240x300.jpg 240w, https:\/\/www.sr-research.com\/wp-content\/uploads\/2024\/09\/gaze-example-eye-and-head-turned-3.0-768x960.jpg 768w, https:\/\/www.sr-research.com\/wp-content\/uploads\/2024\/09\/gaze-example-eye-and-head-turned-3.0-819x1024.jpg 819w, https:\/\/www.sr-research.com\/wp-content\/uploads\/2024\/09\/gaze-example-eye-and-head-turned-3.0.jpg 960w\" sizes=\"auto, (max-width: 960px) 100vw, 960px\" \/><figcaption class=\"wp-element-caption\">\uff08iv\uff09\u5934\u90e8\u5411\u5de6\u79fb\u52a8\u548c\u773c\u775b\u5411\u53f3\u65cb\u8f6c\u540e\u6ce8\u89c6\u4e2d\u5fc3<\/figcaption><\/figure>\n<\/div><\/div>\n<\/div>\n\n\n\n<p>\u56fe2\uff1a\u81ea\u7136\u8096\u50cf\u4e2d\u7684\u51dd\u89c6\uff0c\u53cd\u6620\u4e86\u5934\u90e8\u548c\u773c\u775b\u7684\u8fd0\u52a8\u7ec4\u5408\u3002<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>\u4e3a\u4e86\u5728\u5b9e\u9a8c\u73af\u5883\u4e2d\u6355\u6349\u5c4f\u5e55\u4e0a\u7684\u6ce8\u89c6\u5750\u6807\uff0c\u60f3\u8c61\u4e00\u4e2a\u865a\u62df\u6746\u4ece\u773c\u775b\u540e\u90e8\u5ef6\u4f38\uff0c\u7a7f\u8fc7\u77b3\u5b54\uff0c\u671d\u5411\u5c4f\u5e55\u3002\u6b64\u6746\u4e0e\u5c4f\u5e55\u76f8\u4ea4\u7684\u70b9\uff08\u6216\u50cf\u7d20\u5750\u6807\uff09\u662f\u51dd\u89c6\u5750\u6807\u3002\u5728\u4e0b\u9762\u7684\u7b2c\u4e00\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u5047\u8bbe\u5c4f\u5e55\u4e3a1920\u00d71080\u50cf\u7d20\uff0c\u51dd\u89c6\u503c\u5c06\u63a5\u8fd1\uff08960540\uff09\uff0c\u56e0\u4e3a\u4eba\u6b63\u6ce8\u89c6\u7740\u5c4f\u5e55\u4e2d\u5fc3\u7684\u5341\u5b57\u67b6\u3002\u63a5\u4e0b\u6765\u7684\u4e24\u5e45\u56fe\u50cf\u663e\u793a\u4e86\u5927\u7ea6\uff08360540\uff09\u7684\u6ce8\u89c6\u50cf\u7d20\u503c\u3002\u5728\u7b2c\u4e8c\u56fe\u50cf\u4e2d\uff0c\u89c6\u7ebf\u5411\u5c4f\u5e55\u5de6\u4fa7\u7684\u79fb\u52a8\u4ec5\u7531\u5934\u90e8\u79fb\u52a8\u9a71\u52a8\uff0c\u800c\u5728\u7b2c\u4e09\u56fe\u50cf\u4e2d\uff0c\u4ec5\u7531\u773c\u775b\u65cb\u8f6c\u9a71\u52a8\u3002\u6700\u540e\uff0c\u6700\u540e\u4e00\u5f20\u56fe\u50cf\u518d\u6b21\u663e\u793a\u4e86\u4e2d\u5fc3\u6ce8\u89c6\uff08960540\uff09\uff0c\u4f46\u8fd9\u6b21\uff0c\u51dd\u89c6\u4f4d\u7f6e\u53cd\u6620\u4e86\u5411\u5de6\u5934\u90e8\u79fb\u52a8\u548c\u5411\u53f3\u773c\u775b\u65cb\u8f6c\u7684\u7ec4\u5408\u3002\u6240\u6709\u6ce8\u89c6\u5750\u6807\u90fd\u53cd\u6620\u4e86\u773c\u775b\u5728\u5934\u90e8\u7684\u89d2\u5ea6\u548c\u5934\u90e8\u672c\u8eab\u7684\u89d2\u5ea6\u3002\u5927\u591a\u6570\u4f20\u7edf\u7684\u773c\u52a8\u8ffd\u8e2a\u5b9e\u9a8c\u5c06\u57fa\u4e8e\u51dd\u89c6\u6570\u636e\u8fdb\u884c\u5206\u6790\u3002<\/p>\n\n\n\n<div style=\"height:21px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"1000\" src=\"https:\/\/www.sr-research.com\/wp-content\/uploads\/2024\/09\/head-center-3.00.jpg\" alt=\"Gaze-Head Centered\" class=\"wp-image-29322\" style=\"object-fit:cover\" srcset=\"https:\/\/www.sr-research.com\/wp-content\/uploads\/2024\/09\/head-center-3.00-9x12.jpg 9w, https:\/\/www.sr-research.com\/wp-content\/uploads\/2024\/09\/head-center-3.00-216x300.jpg 216w, https:\/\/www.sr-research.com\/wp-content\/uploads\/2024\/09\/head-center-3.00.jpg 720w\" sizes=\"auto, (max-width: 720px) 100vw, 720px\" \/><figcaption class=\"wp-element-caption\">\uff08i\uff09 \u6ce8\u89c6\u4e2d\u5fc3\uff0c\u65e0\u5934\u90e8\u79fb\u52a8\u6216\u773c\u775b\u65cb\u8f6c<\/figcaption><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"1000\" src=\"https:\/\/www.sr-research.com\/wp-content\/uploads\/2024\/09\/gaze-head-shift-left-2.0.jpg\" alt=\"Gaze - Head Shift Left\" class=\"wp-image-29375\" style=\"object-fit:cover\" srcset=\"https:\/\/www.sr-research.com\/wp-content\/uploads\/2024\/09\/gaze-head-shift-left-2.0-9x12.jpg 9w, https:\/\/www.sr-research.com\/wp-content\/uploads\/2024\/09\/gaze-head-shift-left-2.0-216x300.jpg 216w, https:\/\/www.sr-research.com\/wp-content\/uploads\/2024\/09\/gaze-head-shift-left-2.0.jpg 720w\" sizes=\"auto, (max-width: 720px) 100vw, 720px\" \/><figcaption class=\"wp-element-caption\">\uff08ii\uff09\u4ec5\u5728\u5934\u90e8\u79fb\u52a8\u540e\u5411\u5de6\u770b<\/figcaption><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"1000\" src=\"https:\/\/www.sr-research.com\/wp-content\/uploads\/2024\/09\/eye-shift-left-1.0.jpg\" alt=\"Gaze - Eye Shift Left\" class=\"wp-image-29325\" style=\"object-fit:cover\" srcset=\"https:\/\/www.sr-research.com\/wp-content\/uploads\/2024\/09\/eye-shift-left-1.0-9x12.jpg 9w, https:\/\/www.sr-research.com\/wp-content\/uploads\/2024\/09\/eye-shift-left-1.0-216x300.jpg 216w, https:\/\/www.sr-research.com\/wp-content\/uploads\/2024\/09\/eye-shift-left-1.0.jpg 720w\" sizes=\"auto, (max-width: 720px) 100vw, 720px\" \/><figcaption class=\"wp-element-caption\">\uff08iii\uff09\u4ec5\u5728\u773c\u775b\u65cb\u8f6c\u540e\u6ce8\u89c6\u5de6\u4fa7<\/figcaption><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"1000\" src=\"https:\/\/www.sr-research.com\/wp-content\/uploads\/2024\/09\/head-eye-rotation-1.00.jpg\" alt=\"Gaze-Head and Eye Rotation\" class=\"wp-image-29328\" style=\"object-fit:cover\" srcset=\"https:\/\/www.sr-research.com\/wp-content\/uploads\/2024\/09\/head-eye-rotation-1.00-9x12.jpg 9w, https:\/\/www.sr-research.com\/wp-content\/uploads\/2024\/09\/head-eye-rotation-1.00-216x300.jpg 216w, https:\/\/www.sr-research.com\/wp-content\/uploads\/2024\/09\/head-eye-rotation-1.00.jpg 720w\" sizes=\"auto, (max-width: 720px) 100vw, 720px\" \/><figcaption 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size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"1000\" src=\"https:\/\/www.sr-research.com\/wp-content\/uploads\/2024\/09\/head-position-center-2.00.jpg\" alt=\"Head Position Center\" class=\"wp-image-29331\" srcset=\"https:\/\/www.sr-research.com\/wp-content\/uploads\/2024\/09\/head-position-center-2.00-9x12.jpg 9w, https:\/\/www.sr-research.com\/wp-content\/uploads\/2024\/09\/head-position-center-2.00-216x300.jpg 216w, https:\/\/www.sr-research.com\/wp-content\/uploads\/2024\/09\/head-position-center-2.00.jpg 720w\" sizes=\"auto, (max-width: 720px) 100vw, 720px\" \/><figcaption class=\"wp-element-caption\">\uff08i\uff09 \u57fa\u4e8e\u5934\u90e8\u50cf\u7d20\u7684\u5c4f\u5e55\u4e2d\u5fc3\u5750\u6807<\/figcaption><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:10%\"><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" 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style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"980\" height=\"1089\" src=\"https:\/\/www.sr-research.com\/wp-content\/uploads\/2024\/09\/head-rotation-straight-1.00-trimmed.png\" alt=\"Eye, Head Rotation-None\" class=\"wp-image-29649\" style=\"object-fit:cover\" srcset=\"https:\/\/www.sr-research.com\/wp-content\/uploads\/2024\/09\/head-rotation-straight-1.00-trimmed-11x12.png 11w, https:\/\/www.sr-research.com\/wp-content\/uploads\/2024\/09\/head-rotation-straight-1.00-trimmed-270x300.png 270w, https:\/\/www.sr-research.com\/wp-content\/uploads\/2024\/09\/head-rotation-straight-1.00-trimmed-768x853.png 768w, https:\/\/www.sr-research.com\/wp-content\/uploads\/2024\/09\/head-rotation-straight-1.00-trimmed-922x1024.png 922w, https:\/\/www.sr-research.com\/wp-content\/uploads\/2024\/09\/head-rotation-straight-1.00-trimmed.png 980w\" sizes=\"auto, (max-width: 980px) 100vw, 980px\" \/><figcaption class=\"wp-element-caption\">\uff08i\uff09 \u57fa\u4e8e\u773c\u775b\u50cf\u7d20\u7684\u865a\u62df\u5c4f\u5e55\u4e2d\u5fc3\u5750\u6807<\/figcaption><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"980\" height=\"1089\" src=\"https:\/\/www.sr-research.com\/wp-content\/uploads\/2024\/09\/head-top-view-screen-right-eyes-straight-1.00.png\" alt=\"Head Rotation Right, Eye Rotation None\" class=\"wp-image-29651\" style=\"object-fit:cover\" srcset=\"https:\/\/www.sr-research.com\/wp-content\/uploads\/2024\/09\/head-top-view-screen-right-eyes-straight-1.00-11x12.png 11w, https:\/\/www.sr-research.com\/wp-content\/uploads\/2024\/09\/head-top-view-screen-right-eyes-straight-1.00-270x300.png 270w, https:\/\/www.sr-research.com\/wp-content\/uploads\/2024\/09\/head-top-view-screen-right-eyes-straight-1.00-768x853.png 768w, https:\/\/www.sr-research.com\/wp-content\/uploads\/2024\/09\/head-top-view-screen-right-eyes-straight-1.00-922x1024.png 922w, https:\/\/www.sr-research.com\/wp-content\/uploads\/2024\/09\/head-top-view-screen-right-eyes-straight-1.00.png 980w\" sizes=\"auto, (max-width: 980px) 100vw, 980px\" \/><figcaption class=\"wp-element-caption\">\uff08ii\uff09\u865a\u62df\u5c4f\u5e55\u4e2d\u5fc3\u57fa\u4e8e\u773c\u775b\u50cf\u7d20\u7684\u5750\u6807<\/figcaption><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"980\" height=\"1089\" src=\"https:\/\/www.sr-research.com\/wp-content\/uploads\/2024\/09\/head-top-view-screen-right-eyes-left-1.00.png\" alt=\"Head Rotation Right, Eye Rotation None\" class=\"wp-image-29653\" style=\"object-fit:cover\" srcset=\"https:\/\/www.sr-research.com\/wp-content\/uploads\/2024\/09\/head-top-view-screen-right-eyes-left-1.00-11x12.png 11w, https:\/\/www.sr-research.com\/wp-content\/uploads\/2024\/09\/head-top-view-screen-right-eyes-left-1.00-270x300.png 270w, https:\/\/www.sr-research.com\/wp-content\/uploads\/2024\/09\/head-top-view-screen-right-eyes-left-1.00-768x853.png 768w, https:\/\/www.sr-research.com\/wp-content\/uploads\/2024\/09\/head-top-view-screen-right-eyes-left-1.00-922x1024.png 922w, https:\/\/www.sr-research.com\/wp-content\/uploads\/2024\/09\/head-top-view-screen-right-eyes-left-1.00.png 980w\" sizes=\"auto, (max-width: 980px) 100vw, 980px\" \/><figcaption class=\"wp-element-caption\">(iii) Eye Pixel-Based Coordinate at Center, Right of the Virtual Screen<\/figcaption><\/figure>\n<\/div><\/div>\n<\/div>\n\n\n\n<p>\u56fe6\uff1a\u57fa\u4e8e\u773c\u775b\u50cf\u7d20\u7684\u5750\u6807\u4f4d\u4e8e\u865a\u62df\u5c4f\u5e55\u4e0a\uff0c\u5176\u5927\u5c0f\u4e0e\u7269\u7406\u5c4f\u5e55\u5b8c\u5168\u76f8\u540c\uff0c\u5e76\u968f\u5934\u90e8\u65cb\u8f6c\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-gaze-head-and-eye-data\">\u51dd\u89c6\u3001\u5934\u90e8\u548c\u773c\u775b\u6570\u636e<\/h2>\n\n\n\n<p>\u4e0b\u9762\u7684\u89c6\u89c9\u8868\u793a\u8bf4\u660e\u4e86\u57fa\u4e8e\u51dd\u89c6\u3001\u5934\u90e8\u548c\u773c\u775b\u50cf\u7d20\u7684\u6570\u636e\u662f\u5982\u4f55\u53d8\u5316\u7684\uff08\u6cbfX\u8f74\uff09\u3002\u5de6\u56fe\u63cf\u7ed8\u4e86\u4e00\u4e2a\u4eba\u76f4\u89c6\u5c4f\u5e55\u4e2d\u592e\u3002\u51dd\u89c6\u3001\u5934\u90e8\u548c\u773c\u775b\u4f4d\u7f6e\u7684\u5750\u6807\u662f\u76f8\u540c\u7684\u3002\u4e2d\u95f4\u7684\u56fe\u50cf\u63cf\u7ed8\u4e86\u4e00\u4e2a\u5934\u90e8\u8f6c\u5411\u53c2\u4e0e\u8005\u7684\u53f3\u4fa7\uff0c\u4f46\u76ee\u5149\u56fa\u5b9a\u5728\u5c4f\u5e55\u4e2d\u5fc3\u3002\u4ece\u7ed8\u5236\u7684\u6570\u636e\u4e2d\u53ef\u4ee5\u770b\u51fa\uff0c\u89c6\u7ebf\u4ecd\u7136\u4ee5\u4e0e\u5de6\u56fe\u50cf\u76f8\u540c\u7684\u5c4f\u5e55\u5750\u6807\u4e3a\u4e2d\u5fc3\u3002\u4f46\u662f\uff0c\u5934\u90e8\u65cb\u8f6c\u5411\u53f3\uff0c\u773c\u775b\u65cb\u8f6c\u5411\u5de6\uff08\u4ee5\u4fdd\u6301\u7269\u7406\u5c4f\u5e55\u4e0a\u7684\u4e2d\u5fc3\u56fa\u5b9a\uff09\u3002\u6700\u540e\uff0c\u53f3\u56fe\u63cf\u7ed8\u4e86\u5934\u90e8\u8f6c\u5411\u53f3\u4fa7\uff0c\u53c2\u4e0e\u8005\u76f4\u89c6\u524d\u65b9\u3002\u56e0\u4e3a\u773c\u775b\u6ca1\u6709\u53cd\u5411\u65cb\u8f6c\uff08\u773c\u775b\u5750\u6807\u6ca1\u6709\u53d8\u5316\uff09\uff0c\u8fd9\u4f1a\u5bfc\u81f4\u89c6\u7ebf\u5411\u53f3\u79fb\u52a8\u3002<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:15%\"><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:70%\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"2400\" height=\"1750\" src=\"https:\/\/www.sr-research.com\/wp-content\/uploads\/2024\/09\/eye-head-position-10.03.jpg\" alt=\"Eye, Head, and Gaze Position\" class=\"wp-image-29191\" srcset=\"https:\/\/www.sr-research.com\/wp-content\/uploads\/2024\/09\/eye-head-position-10.03-16x12.jpg 16w, https:\/\/www.sr-research.com\/wp-content\/uploads\/2024\/09\/eye-head-position-10.03-300x219.jpg 300w, https:\/\/www.sr-research.com\/wp-content\/uploads\/2024\/09\/eye-head-position-10.03-768x560.jpg 768w, https:\/\/www.sr-research.com\/wp-content\/uploads\/2024\/09\/eye-head-position-10.03-1024x747.jpg 1024w, https:\/\/www.sr-research.com\/wp-content\/uploads\/2024\/09\/eye-head-position-10.03-1536x1120.jpg 1536w, https:\/\/www.sr-research.com\/wp-content\/uploads\/2024\/09\/eye-head-position-10.03-2048x1493.jpg 2048w, https:\/\/www.sr-research.com\/wp-content\/uploads\/2024\/09\/eye-head-position-10.03.jpg 2400w\" sizes=\"auto, (max-width: 2400px) 100vw, 2400px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:15%\"><\/div>\n<\/div>\n\n\n\n<p>\u56fe7\uff1a\u89c6\u7ebf\u3001\u5934\u90e8\u59ff\u52bf\u548c\u773c\u7403\u8fd0\u52a8\u6cbfX\u8f74\u7684\u57fa\u4e8e\u50cf\u7d20\u7684\u5750\u6807\u3002\u5de6\u56fe\u663e\u793a\u4e00\u4e2a\u4eba\u6b63\u76ef\u7740\u4e2d\u5fc3\uff0c\u5bfc\u81f4\u76f8\u540c\u7684\u51dd\u89c6\u3001\u5934\u90e8\u548c\u773c\u775b\u57fa\u4e8e\u50cf\u7d20\u7684\u5750\u6807\u3002\u4e2d\u95f4\u7684\u56fe\u7247\u663e\u793a\uff0c\u5934\u90e8\u5411\u53f3\u65cb\u8f6c\uff0c\u773c\u775b\u5411\u5de6\u65cb\u8f6c\u4ee5\u4fdd\u6301\u4e2d\u5fc3\u6ce8\u89c6\u3002\u53f3\u56fe\u663e\u793a\u4e86\u89c6\u7ebf\u548c\u5934\u90e8\u5411\u53f3\uff0c\u773c\u775b\u4f4d\u7f6e\u5728\u5934\u90e8\u7684\u4e2d\u5fc3\uff0c\u6ca1\u6709\u79fb\u52a8\u3002<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>To view the complete dissociation between head, eye, and gaze data across time, the plot below illustrates the three pixel-based data types as a participant makes &#8220;yaw&#8221; head rotations (i.e., shakes head back and forth) whilst maintaining fixation on a central target. The gaze data remains unchanged, approximately fixed at the center of the screen along the X-axis, but the head and eye data change in opposite directions &#8211; as the eye counter-rotates within the head to maintain the fixation.<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:20%\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"540\" height=\"1080\" src=\"https:\/\/www.sr-research.com\/wp-content\/uploads\/2024\/09\/center-fixation-gif-8.0.gif\" alt=\"Yaw\" class=\"wp-image-29247\" style=\"width:auto;height:450px\"\/><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:10%\"><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:70%\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"583\" src=\"https:\/\/www.sr-research.com\/wp-content\/uploads\/2024\/07\/head-eye-gaze-blog-3.0-1024x583.jpg\" alt=\"Head Eye Gaze Graph\" class=\"wp-image-29081\" srcset=\"https:\/\/www.sr-research.com\/wp-content\/uploads\/2024\/07\/head-eye-gaze-blog-3.0-18x10.jpg 18w, https:\/\/www.sr-research.com\/wp-content\/uploads\/2024\/07\/head-eye-gaze-blog-3.0-300x171.jpg 300w, https:\/\/www.sr-research.com\/wp-content\/uploads\/2024\/07\/head-eye-gaze-blog-3.0-768x437.jpg 768w, https:\/\/www.sr-research.com\/wp-content\/uploads\/2024\/07\/head-eye-gaze-blog-3.0-1024x583.jpg 1024w, https:\/\/www.sr-research.com\/wp-content\/uploads\/2024\/07\/head-eye-gaze-blog-3.0-1536x874.jpg 1536w, https:\/\/www.sr-research.com\/wp-content\/uploads\/2024\/07\/head-eye-gaze-blog-3.0-2048x1166.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div><\/div>\n<\/div>\n\n\n\n<p>\u56fe8\uff1a\u6cbfX\u8f74\u7684\u57fa\u4e8e\u50cf\u7d20\u7684\u5750\u6807\uff0c\u540c\u65f6\u5934\u90e8\u548c\u773c\u775b\u6cbf\u76f8\u53cd\u65b9\u5411\u79fb\u52a8\u4ee5\u4fdd\u6301\u4e2d\u5fc3\u56fa\u5b9a\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-conclusion\">\u7ed3\u8bba<\/h2>\n\n\n\n<p class=\"translation-block\">\u9664\u4e86\u63d0\u4f9b\u5b8c\u6574\u7684<a href=\"https:\/\/www.sr-research.com\/zh\/eye-tracking-blog\/background\/head-tracking\/\" target=\"_self\"><strong>6DOF\u5934\u90e8\u4f4d\u7f6e\u548c\u65cb\u8f6c\u6570\u636e<\/strong><\/a>\u4ee5\u53ca\u57fa\u4e8e\u50cf\u7d20\u7684\u51dd\u89c6\u6570\u636e\uff0cEyeLink 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class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-contact\">\u8054\u7cfb<\/h2>\n\n\n\n<p>\u5982\u679c\u60a8\u60f3\u4e86\u89e3\u6709\u5173EyeLink 3\u7684\u66f4\u591a\u4fe1\u606f\uff0c\u53ef\u4ee5\u81f4\u7535\u6211\u4eec\uff08+1-866-821-0731\u6216+1-613-271-8686\uff09\uff0c\u6216\u70b9\u51fb\u4e0b\u9762\u7684\u6309\u94ae\u53d1\u9001\u7535\u5b50\u90ae\u4ef6\uff1a<\/p>\n\n\n\n<p class=\"has-text-align-center\"><a class=\"button\" href=\"https:\/\/www.sr-research.com\/zh\/get-in-touch\/\">\u8054\u7cfb<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-references-amp-image-credits\">\u53c2\u8003\u8d44\u6599\u548c\u56fe\u50cf\u4fe1\u7528<\/h2>\n\n\n<style>.kt-accordion-id28197_6e47c6-23 .kt-accordion-inner-wrap{column-gap:var(--global-kb-gap-md, 2rem);row-gap:8px;}.kt-accordion-id28197_6e47c6-23 .kt-accordion-panel-inner{padding-top:var(--global-kb-spacing-sm, 1.5rem);padding-right:var(--global-kb-spacing-sm, 1.5rem);padding-bottom:var(--global-kb-spacing-sm, 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kt-pane-header-alignment-left kt-accodion-icon-style-basic kt-accodion-icon-side-right\" style=\"max-width:none\"><div class=\"kt-accordion-inner-wrap\" data-allow-multiple-open=\"false\" data-start-open=\"none\">\n<div class=\"wp-block-kadence-pane kt-accordion-pane kt-accordion-pane-2 kt-pane28197_d976d8-fc\"><div class=\"kt-accordion-header-wrap\"><button class=\"kt-blocks-accordion-header kt-acccordion-button-label-show\" type=\"button\"><span class=\"kt-blocks-accordion-title-wrap\"><span class=\"kt-blocks-accordion-title\">\u56fe\u50cf\u4fe1\u7528<\/span><\/span><span class=\"kt-blocks-accordion-icon-trigger\"><\/span><\/button><\/div><div class=\"kt-accordion-panel kt-accordion-panel-hidden\"><div class=\"kt-accordion-panel-inner\">\n<p>1.\u56fe2i\u7167\u7247(<a href=\"https:\/\/www.pexels.com\/photo\/brunette-in-turtleneck-and-blazer-22391749\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Brunette in Turtleneck And Blazer<\/strong><\/a>)\u901a\u8fc7 <a href=\"https:\/\/www.pexels.com\/@victor-koonoo-462525669\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Victor Koonoo<\/strong><\/a> \u53d1\u8868\u4e8e <strong><a href=\"https:\/\/www.pexels.com\/license\/\" target=\"_blank\" rel=\"noreferrer noopener\">Pexels License<\/a><\/strong><\/p>\n\n\n\n<p>2.\u56fe2ii\u7167\u7247(<a href=\"https:\/\/www.pexels.com\/photo\/woman-posing-on-rural-road-15924120\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Woman Posing on Rural Road<\/strong><\/a>)\u901a\u8fc7 <a href=\"https:\/\/www.pexels.com\/@victor-koonoo-462525669\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Victor Koonoo<\/strong><\/a> \u53d1\u8868\u4e8e <strong><a href=\"https:\/\/www.pexels.com\/license\/\" target=\"_blank\" rel=\"noreferrer noopener\">Pexels License<\/a><\/strong><\/p>\n\n\n\n<p>3.\u56fe2iii\u7167\u7247(<strong><a href=\"https:\/\/www.pexels.com\/photo\/a-black-and-white-photo-of-a-man-with-glasses-27913329\/\" target=\"_blank\" rel=\"noreferrer noopener\">A Black and White Photo of a Man with Glasses<\/a><\/strong>)\u901a\u8fc7 <a href=\"https:\/\/www.pexels.com\/@victor-koonoo-462525669\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Victor Koonoo<\/strong><\/a> \u53d1\u8868\u4e8e <strong><a href=\"https:\/\/www.pexels.com\/license\/\" target=\"_blank\" rel=\"noreferrer noopener\">Pexels License<\/a><\/strong><\/p>\n\n\n\n<p>4. <strong><a href=\"https:\/\/www.pexels.com\/photo\/27634026\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u56fe2iv\u7167\u7247<\/a> <\/strong>\u901a\u8fc7 <a href=\"https:\/\/www.pexels.com\/@victor-koonoo-462525669\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Victor Koonoo<\/strong><\/a> \u53d1\u8868\u4e8e <strong><a href=\"https:\/\/www.pexels.com\/license\/\" target=\"_blank\" rel=\"noreferrer noopener\">Pexels License<\/a><\/strong><\/p>\n<\/div><\/div><\/div>\n<\/div><\/div><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-read-more\">\u9605\u8bfb\u66f4\u591a\u4fe1\u606f<\/h2>","protected":false},"excerpt":{"rendered":"<p>The EyeLink 3 simultaneously tracks both eye and head movements at up to 1000 Hz. The standard six degrees of freedom (6DOF) head data provides X, Y, and Z coordinates (in mm) as well as roll, pitch, and yaw angles. For information on the EyeLink 3 head position and rotation data, please visit our comprehensive &hellip;<\/p>","protected":false},"author":3,"featured_media":29368,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_genesis_hide_title":false,"_genesis_hide_breadcrumbs":false,"_genesis_hide_singular_image":false,"_genesis_hide_footer_widgets":false,"_genesis_custom_body_class":"","_genesis_custom_post_class":"","_genesis_layout":"","footnotes":"[]"},"categories":[4],"tags":[],"class_list":{"2":"type-post","7":"category-background","8":"entry"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.5 (Yoast SEO v27.5) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>EyeLink 3 Screen Pixel Data - Fast, Accurate, Reliable Eye Tracking<\/title>\n<meta name=\"description\" content=\"The EyeLink 3 eye and head tracker provides 6 DOF (X, Y, Z, roll, pitch, and yaw) head tracking as well as gaze, head, and eye pixel data.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.sr-research.com\/zh\/eye-tracking-blog\/background\/eyelink-3-screen-pixel-data\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"EyeLink 3 Screen Pixel Data\" \/>\n<meta property=\"og:description\" content=\"The EyeLink 3 eye and head tracker provides 6 DOF (X, Y, Z, roll, pitch, and yaw) head tracking as well as gaze, head, and eye pixel data.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.sr-research.com\/zh\/eye-tracking-blog\/background\/eyelink-3-screen-pixel-data\/\" \/>\n<meta property=\"og:site_name\" content=\"Fast, Accurate, Reliable Eye Tracking\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/SR-Research-Ltd-640093842854433\/\" \/>\n<meta property=\"article:published_time\" content=\"2024-09-25T17:35:02+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-01-08T19:41:59+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.sr-research.com\/wp-content\/uploads\/2024\/09\/featured-image-eyeLink-3-screen-pixel-data-2.0.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1000\" \/>\n\t<meta property=\"og:image:height\" content=\"667\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Ljiljana Velisavljevic\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@SRResearchLtd\" \/>\n<meta name=\"twitter:site\" content=\"@SRResearchLtd\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"Ljiljana Velisavljevic\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"13 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.sr-research.com\\\/zh\\\/eye-tracking-blog\\\/background\\\/eyelink-3-screen-pixel-data\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.sr-research.com\\\/zh\\\/eye-tracking-blog\\\/background\\\/eyelink-3-screen-pixel-data\\\/\"},\"author\":{\"name\":\"Ljiljana Velisavljevic\",\"@id\":\"https:\\\/\\\/www.sr-research.com\\\/#\\\/schema\\\/person\\\/05042f4be8fb9a492c67e7b7b88ec0e3\"},\"headline\":\"EyeLink 3 Screen Pixel Data\",\"datePublished\":\"2024-09-25T17:35:02+00:00\",\"dateModified\":\"2025-01-08T19:41:59+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.sr-research.com\\\/zh\\\/eye-tracking-blog\\\/background\\\/eyelink-3-screen-pixel-data\\\/\"},\"wordCount\":1867,\"publisher\":{\"@id\":\"https:\\\/\\\/www.sr-research.com\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.sr-research.com\\\/zh\\\/eye-tracking-blog\\\/background\\\/eyelink-3-screen-pixel-data\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.sr-research.com\\\/wp-content\\\/uploads\\\/2024\\\/09\\\/featured-image-eyeLink-3-screen-pixel-data-2.0.jpg\",\"articleSection\":[\"Background\"],\"inLanguage\":\"zh-Hans\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.sr-research.com\\\/zh\\\/eye-tracking-blog\\\/background\\\/eyelink-3-screen-pixel-data\\\/\",\"url\":\"https:\\\/\\\/www.sr-research.com\\\/zh\\\/eye-tracking-blog\\\/background\\\/eyelink-3-screen-pixel-data\\\/\",\"name\":\"EyeLink 3 Screen Pixel Data - 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