发明名称 VIDEO PROCESSING DEVICE, VIDEO DISPLAY DEVICE, VIDEO PROCESSING METHOD AND VIDEO DISPLAY METHOD
摘要 <P>PROBLEM TO BE SOLVED: To provide a video processing device, video display device, video processing method and video display method that suppress disturbance of an image and acquire favorable images even if an abnormality occurs in a motion vector of the image acquired by a super resolution process. <P>SOLUTION: In a super resolution process frame generation unit 11, a motion vector generation unit 112 generates motion vector data on the basis of a displacement less than a pitch of a pixel between an original frame and a next frame. An abnormality detection unit 114 detects an abnormal motion vector by analyzing the motion vector, and outputs an abnormality detection signal. A synthesized frame generation unit 113 applies the super resolution process by reflecting the motion vector to the original frame to generate the synthesized frame whose resolution is higher than that of the original frame. On a part of video where any abnormal motion vector is not detected, the synthesized frame data is selected and output. On a part of the video where an abnormal motion vector is detected, video data to which the super resolution process is not applied is output. <P>COPYRIGHT: (C)2009,JPO&INPIT
申请公布号 JP2009140393(A) 申请公布日期 2009.06.25
申请号 JP20070318253 申请日期 2007.12.10
申请人 HITACHI LTD 发明人 KASAI SHIGEHIKO;NAGATA KOJI;KAGEYAMA MASAHIRO;NAGAYA SHIGEKI
分类号 G06T3/00;G06T3/40;G09G3/20;G09G3/36;G09G5/00;G09G5/36;G09G5/391;H04N5/225 主分类号 G06T3/00
代理机构 代理人
主权项
地址
您可能感兴趣的专利