Super-resolution reconstruction method of depth map
A super-resolution reconstruction and depth map technology, applied in the field of computer vision, can solve problems such as lack of complementary information, inaccurate depth pixel values, etc., and achieve good results
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[0053] The best implementation mode of the present invention is described below by super-resolution reconstruction of depth maps based on the fusion of two viewpoint depth maps: 1. Judgment of credible depth values
[0054] Depth maps captured by mainstream depth map cameras often contain imprecise pixel values. This phenomenon is mainly caused by internal factors such as photon shot noise and thermal noise, as well as external factors such as high reflection and weak brightness of the scene. To solve this problem, the complementary information between multiple viewpoints is considered to improve the imprecise depth value of the current viewpoint. On the one hand, because the same 3D scene is shot from different perspectives, its depth values are the same or close to each other. Therefore, a threshold is set, and when the disparity value between viewpoints is within this error range, it means that the depth value of the viewpoint is accepted for multi-viewpoint fusion. Sup...
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