发明名称 STORAGE MEDIA FOR COMPUTING POSITION OF OBJECT USING SPECKLE PATTERN
摘要 A storage media provided by the present invention, has a non-transitory processing software for computing a position of an object in a distance measurement system, the execution of the processing software comprising: receiving a plurality of reference image information contained in an image with a speckle pattern, wherein the image is projected from a light beam on a plurality of reference flat surfaces which are located on different position points, and the speckle contains a plurality of speckles; receiving an object image information contained in an image with the speckle pattern which is projected from the light beam on an object; obtaining a plurality of comparison results through comparing the plurality of reference image information with the object image information; and computing the position of the object through performing an interpolation operation to the plurality of comparison results.
申请公布号 US2013329963(A1) 申请公布日期 2013.12.12
申请号 US201313967430 申请日期 2013.08.15
申请人 PIXART IMAGING INC. 发明人 YANG SHU-SIAN;CHEN HSIN-CHIA;GU REN-HAU;HUANG SEN-HUANG
分类号 G06K9/62 主分类号 G06K9/62
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