发明名称 VIDEO SIGNAL PROCESSING APPARATUS, VIDEO SIGNAL PROCESSING METHOD AND VIDEO SIGNAL DISPLAY APPARATUS
摘要 PROBLEM TO BE SOLVED: To obtain a progressive signal in which harmful effects such as tailing and an afterimage are reduced, by executing non-circular noise removal by using a delay signal common to noise removal processing and three-dimensional IP conversion processing without substantially increasing a circuit scale. SOLUTION: A video signal processing apparatus is provided with a non-circular noise removal processing means (20) for removing noise by performing filtering processing by signals of a plurality of fields where a pixel in a picture exists on the same position and a three-dimensional IP conversion processing means (65) for performing three-dimensional scanning line conversion by a noise-removed signal outputted from the non-circular noise removal processing means (20) when an interlace signal is inputted; wherein a progressive signal outputted from the three-dimensional IP conversion processing means (65) and the noise-removed signal outputted from the non-circular noise removal processing means (20) are switched by a switching means (62). COPYRIGHT: (C)2009,JPO&INPIT
申请公布号 JP2009159337(A) 申请公布日期 2009.07.16
申请号 JP20070335434 申请日期 2007.12.27
申请人 MITSUBISHI ELECTRIC CORP 发明人 ASAMURA MASAKO;MINAMI KOJI;KAI TOSHIHIRO
分类号 H04N5/21;H04N7/01 主分类号 H04N5/21
代理机构 代理人
主权项
地址
您可能感兴趣的专利