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Eye-gaze detecting device and eye-gaze detecting method

机译：视线检测装置和视线检测方法

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摘要

Accurately and quickly calculated is a calibrating parameter for detecting an eye-gaze coordinate, of an operator, in an input image from a capturing unit worn on a user.;An eye-gaze detecting device (100) detects an eye-gaze coordinate of a user in an input image from a capturing unit (104) wearable on the user, and includes: an eye movement detecting unit (101) detecting an eye movement of the user; a calibration object detecting unit (105) (i) receiving the input image, (ii) determining whether or not there is an object available as a calibration object in the input image, and (iii) providing a position coordinate indicating a position of the object in the case where the available object is determined to be included in the input image; a voice instructing unit (108) providing an instruction to the user to look at the calibration object indicated in the position coordinate; a calibration parameter calculating unit (106) calculating a calibration parameter with a use of the eye movement information of the user receiving the instruction and the position coordinate of the calibration object; and a calibrating unit (102) calibrating the eye movement information to the eye-gaze coordinate with a use of the calculated calibration parameter.

机译：准确快速地计算出用于从佩戴在用户身上的捕获单元输入的图像中检测操作者的视线坐标的校准参数。视线检测装置（ 100 ）在来自可穿戴在用户上的捕获单元（ 104 ）的输入图像中检测用户的视线坐标，并包括：眼动检测单元（ 101 ）检测用户的眼睛运动;校准对象检测单元（ 105 ）（i）接收输入图像，（ii）确定输入图像中是否存在可用作校准对象的对象，以及（iii）提供在确定在输入图像中包括可用对象的情况下，指示对象的位置的位置坐标;语音指示单元（ 108 ）向用户提供指示以查看在位置坐标中指示的校准对象;校准参数计算单元（ 106 ）利用接收指令的用户的眼动信息和校准对象的位置坐标来计算校准参数;校准单元（ 102 ）使用计算出的校准参数将眼睛的运动信息校准到注视坐标。 展开▼

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公开/公告号US8259169B2

专利类型

公开/公告日2012-09-04

原文格式PDF

申请/专利权人 TOSHIYASU SUGIO;DAISUKE SATO;
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申请/专利号US20090597264

发明设计人 DAISUKE SATO;TOSHIYASU SUGIO;
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申请日2009-02-25

分类号H04N7/18;G04F15/16;

国家 US

入库时间 2022-08-21 17:27:41

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