发明授权
US07508989B2 Image processing method and device for resolution conversion of compressed moving image data
失效
用于压缩运动图像数据的分辨率转换的图像处理方法和装置
- 专利标题： Image processing method and device for resolution conversion of compressed moving image data
- 专利标题（中）： 用于压缩运动图像数据的分辨率转换的图像处理方法和装置
-
申请号： US11070895申请日： 2005-03-03
-
公开(公告)号： US07508989B2公开(公告)日： 2009-03-24
- 发明人: Satoshi Kirihara
- 申请人： Satoshi Kirihara
- 申请人地址： JP Tokyo
- 专利权人： Canon Kabushiki Kaisha
- 当前专利权人： Canon Kabushiki Kaisha
- 当前专利权人地址： JP Tokyo
- 代理机构： Fitzpatrick, Cella, Harper & Scinto
- 优先权： JP2004-063020 20040305; JP2005-039362 20050216
- 主分类号： G06K9/00
- IPC分类号： G06K9/00 ; G06K9/36 ; G06K9/46 ; H04B1/66 ; H04N7/12 ; H04N11/02 ; H04N11/04 ; G06F7/00 ; G06F15/00
摘要：
An image processing method comprising: a decoding processing step of applying decoding processing to a first kind of image data and a second kind of image data; a first resolution conversion processing step of applying first resolution conversion processing to the first kind of image data subjected to decoding processing; a parameter acquisition step of acquiring a parameter for resolution conversion of the second kind of image data subjected to decoding processing, on the basis of a result of the first resolution conversion processing; and a second resolution conversion processing step of applying a second resolution conversion processing to the second kind of image data subjected to decoding processing by using the acquired parameter.
公开/授权文献
- US20050196054A1 Image processing method and image processing device 公开/授权日：2005-09-08
信息查询
