发明申请
US20050117804A1 Method of extracting contour of image, method of extracting object from image, and video transmission system using the same method
失效
提取图像轮廓的方法，从图像中提取对象的方法，以及使用相同的方法的视频传输系统
- 专利标题： Method of extracting contour of image, method of extracting object from image, and video transmission system using the same method
- 专利标题（中）： 提取图像轮廓的方法，从图像中提取对象的方法，以及使用相同的方法的视频传输系统
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申请号： US11032152申请日： 2005-01-11
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公开(公告)号： US20050117804A1公开(公告)日： 2005-06-02
- 发明人: Takashi Ida , Yoko Sambonsugi , Osamu Hori
- 申请人： Takashi Ida , Yoko Sambonsugi , Osamu Hori
- 优先权： JP11-301415 19991022; JP2000-099877 20000331
- 主分类号： G06T1/00
- IPC分类号： G06T1/00 ; G06K9/48 ; G06T3/00 ; G06T5/00 ; G06T7/20 ; G06T7/60 ; H04N1/387 ; H04N7/24 ; H04N19/00 ; H04N19/102 ; H04N19/134 ; H04N19/136 ; H04N19/162 ; H04N19/17 ; H04N19/189 ; H04N19/192 ; H04N19/196 ; H04N19/20
摘要：
An object extraction method comprising the steps of comparing each portion of first image data obtained by capturing an extraction object with another portion of the first image data or second image data, thereby generating shape data as an image representing a provisional region of the extraction object in the first image data, and matching a contour of the shape data to a contour of the extraction object by using the first image data and the provisionally generated shape data.