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    • 3. 发明申请
    • OUTLINE DEFINITION APPARATUS AND OUTLINE DEFINITION METHOD, AND IMAGE PROCESSING APPARATUS
    • 外形定义装置和外形定义方法及图像处理装置
    • US20070274594A1
    • 2007-11-29
    • US11748868
    • 2007-05-15
    • Tomohiro YASUOKATetsujiro Kondo
    • Tomohiro YASUOKATetsujiro Kondo
    • G06K9/48
    • G06K9/48G06K9/4638G06K2209/011G06T7/12G06T2207/30176
    • An outline definition apparatus includes an edge detection unit detecting pixels at edge positions, each of the pixels at the edge positions having a data value between a value representing a first level and a value representing a second level, a pixel extraction unit extracting the pixels at the edge positions and extracting pixels in the vicinity thereof, a boundary-line generation unit generating a boundary line indicating a boundary between a region of the first level and a region of the second level in each of the pixels at the edge positions, and a link-processing unit obtaining an outline indicating a boundary between a region of the first level and a region of the second level in the still image by linking the boundary lines which are generated in the boundary-line generation unit and which are generated for the pixels which are located at the edge positions.
    • 轮廓定义装置包括边缘检测单元,其检测边缘位置处的像素,边缘位置处的每个像素具有表示第一级的值和表示第二级的值之间的数据值;像素提取单元, 边界位置和其附近的提取像素,边界线生成单元,生成表示边缘位置的每个像素中的第一层的区域和第二层的区域之间的边界的边界线,以及 链接处理单元通过链接在边界线生成单元中生成的并且为像素生成的边界线来获取指示静止图像中的第一级别的区域和第二级别的区域之间的边界的轮廓 它们位于边缘位置。
    • 8. 发明授权
    • Outline definition apparatus and outline definition method, and image processing apparatus
    • 大纲定义装置和轮廓定义方法以及图像处理装置
    • US07957594B2
    • 2011-06-07
    • US11748868
    • 2007-05-15
    • Tomohiro YasuokaTetsujiro Kondo
    • Tomohiro YasuokaTetsujiro Kondo
    • G06K9/48
    • G06K9/48G06K9/4638G06K2209/011G06T7/12G06T2207/30176
    • An outline definition apparatus includes an edge detection unit detecting pixels at edge positions, each of the pixels at the edge positions having a data value between a value representing a first level and a value representing a second level, a pixel extraction unit extracting the pixels at the edge positions and extracting pixels in the vicinity thereof, a boundary-line generation unit generating a boundary line indicating a boundary between a region of the first level and a region of the second level in each of the pixels at the edge positions, and a link-processing unit obtaining an outline indicating a boundary between a region of the first level and a region of the second level in the still image by linking the boundary lines which are generated in the boundary-line generation unit and which are generated for the pixels which are located at the edge positions.
    • 轮廓定义装置包括边缘检测单元,其检测边缘位置处的像素,边缘位置处的每个像素具有表示第一级的值和表示第二级的值之间的数据值;像素提取单元, 边界位置和其附近的提取像素,边界线生成单元,生成表示边缘位置的每个像素中的第一层的区域和第二层的区域之间的边界的边界线,以及 链接处理单元通过链接在边界线生成单元中生成的并且为像素生成的边界线来获取指示静止图像中的第一级别的区域和第二级别的区域之间的边界的轮廓 它们位于边缘位置。