发明名称 MULTI-CORE PROCESSOR SUPPORTING REAL-TIME 3D IMAGE RENDERING ON AN AUTOSTEREOSCOPIC DISPLAY
摘要 A multi-core processor system may support 3D image rendering on an autostereoscopic display. The 3D image rendering includes pre-processing of depth map and 3D image wrapping tasks. The pre-processing of depth map may include a foreground prior depth image smoothing technique, which may perform a depth gradient detection and a smoothing task. The depth gradient detection task may detect areas with large depth gradient and the smoothing task may transform the large depth gradient into a linearly changing shape using low-strength, low-pass filtering techniques. The 3D image wrapping may include vectorizing the code for 3D image wrapping of row pixels using an efficient single instruction multiple data (SIMD) technique. After vectorizing, an API such as OpenMP may be used to parallelize the 3D image wrapping procedure. The 3D image wrapping using OpenMP may be performed on rows of the 3D image and on images of the multiple view images.
申请公布号 US2013009943(A1) 申请公布日期 2013.01.10
申请号 US20100999630 申请日期 2010.04.01
申请人 LI CHANGCHENG;DU YANGZHOU;LI QIANG;ZHANG YIMIN 发明人 LI CHANGCHENG;DU YANGZHOU;LI QIANG;ZHANG YIMIN
分类号 G06T15/00 主分类号 G06T15/00
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