标题: | Virtual View Synthesis Using Backward Depth Warping Algorithm |
作者: | Li, Du-Hsiu Hang, Hsueh-Ming Liu, Yu-Lun 電子工程學系及電子研究所 Department of Electronics Engineering and Institute of Electronics |
公开日期: | 1-一月-2013 |
摘要: | The virtual view synthesis reference software offered by the MPEG standard committee adopts the forward warping technique in projecting the depth map from the reference view to the target (virtual) view location. Often, this warping process results in many artifacts, holes and cracks, due to quantization errors and occlusion. In this study, we propose a backward warping process to replace the forward warping process, and the artifacts (particularly the ones produced by quantization) are significantly reduced. The subjective quality of the synthesized virtual view images is thus much improved. |
URI: | http://hdl.handle.net/11536/146891 |
ISSN: | 2330-7935 |
期刊: | 2013 PICTURE CODING SYMPOSIUM (PCS) |
起始页: | 205 |
结束页: | 208 |
显示于类别: | Conferences Paper |