发明申请
US20130022112A1 FILTERING METHOD, MOVING PICTURE DECODING METHOD, MOVING PICTURE CODING METHOD, MOVING PICTURE DECODING APPARATUS, MOVING PICTURE CODING APPARATUS, AND MOVING PICTURE CODING AND DECODING APPARATUS
有权
滤波方法,移动图像解码方法,移动图像编码方法,移动图像解码装置,移动图像编码装置,移动图像编码和解码装置
- 专利标题: FILTERING METHOD, MOVING PICTURE DECODING METHOD, MOVING PICTURE CODING METHOD, MOVING PICTURE DECODING APPARATUS, MOVING PICTURE CODING APPARATUS, AND MOVING PICTURE CODING AND DECODING APPARATUS
- 专利标题(中): 滤波方法,移动图像解码方法,移动图像编码方法,移动图像解码装置,移动图像编码装置,移动图像编码和解码装置
-
申请号: US13551686申请日: 2012-07-18
-
公开(公告)号: US20130022112A1公开(公告)日: 2013-01-24
- 发明人: Chong Soon Lim , Viktor Wahadaniah , Sue Mon Thet Naing , Hisao Sasai , Takahiro Nishi , Youji Shibahara , Toshiyasu Sugio
- 申请人: Chong Soon Lim , Viktor Wahadaniah , Sue Mon Thet Naing , Hisao Sasai , Takahiro Nishi , Youji Shibahara , Toshiyasu Sugio
- 主分类号: H04N7/26
- IPC分类号: H04N7/26 ; H04N7/32
摘要:
A filtering method is for performing deblocking filtering on the boundary between an IPCM block and a non-IPCM block adjacent to each other in an image and including: determining a first quantization parameter for the non-IPCM block; determining a second quantization parameter for the IPCM block, using the first quantization parameter; determining a filter strength for the boundary, using the first quantization parameter and the second quantization parameter; and performing the deblocking filtering on the boundary using the determined filter strength.
公开/授权文献
信息查询