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专利名称Patent Title
一种应用于3DTV与FTV系统的深度图编码压缩方法
Depth map encoding compression method for 3DTV and FTV system
点评:一种应用于3DTV与FTV系统的深度图编码压缩方法,利用深度图的边缘信息和视点图像的运动信息,将深度图划分为静止的非边缘区域、运动对象内部非边缘区域以及边缘区域,通过在视点图像编码完成之后进行深度图编码,并在深度图编码过程中利用视点图像编码后确定的宏块编码模式和运动矢量,结合上述的深度图的三种区域分类,使得在深度图编码过程中能够在保证编码质量的前提下减少静止的非边缘区域以及运动对象内部非边缘区域的宏块编码模式搜索范围,从而达到降低深度图编码复杂度,提高深度图编码速度的目的。

Comment: The invention discloses a depth map coding compression method applied to 3DTV and FTV systems. The depth map is divided into an immobile non-edge region, a non-edge region and an edge region in a moving object according to the edge information of the depth map and the motion information of viewpoint images, the depth map is coded after the coding of the viewpoint images is completed, and the searching range of a macro block coding mode in the immobile non-edge region and the non-edge region in the moving object can be reduced on the premise of the ensured coding quality of the depth map coding process by using the macro block coding mode and a motion vector determined after the viewpoint image coding in combination with the three regions of the depth map, thereby reducing the depth map coding complexity and improving the depth map coding speed.
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