发明名称 MAPPING GLINTS TO LIGHT SOURCES
摘要 The technology disclosed herein provides various embodiments for mapping glints that reflect off from an object to light sources responsible for the glints. Embodiments disclosed herein are able to correctly map glints to light sources by capturing just a few images with a camera. Each image is captured while illuminating the object with a different pattern of light sources. A glint free image may also be determined. A glint free image is one in which the glints have been removed by image processing techniques.
申请公布号 US2015193920(A1) 申请公布日期 2015.07.09
申请号 US201414149577 申请日期 2014.01.07
申请人 Knee Derek;Eldridge John;Havlik Robert;Boskovic Ronald;Mei Christopher;Schneider Gerhard;Nijemcevic Djordje;Nister David 发明人 Knee Derek;Eldridge John;Havlik Robert;Boskovic Ronald;Mei Christopher;Schneider Gerhard;Nijemcevic Djordje;Nister David
分类号 G06T7/00;G06K9/62;G06T5/50;H04N5/243 主分类号 G06T7/00
代理机构 代理人
主权项 1. A method of mapping a glint to a light source, comprising: illuminating an object with patterns of a plurality of light sources, the patterns including a first pattern in which a first light source of the light sources is on and a second pattern in which the first light source is off; capturing a plurality of images of the object at a camera while illuminating the object with corresponding ones of the patterns; analyzing glints in the captured plurality of images; and mapping a glint to the light source that is responsible for the glint, the mapping being based on the analysis.
地址 Fort Collins CO US