Shape is described as the distribution of straight edge lines with specific properties such as position, length, orientation, width, contrast, steepness, and so on.

 
  • 該方法用物體的邊緣線(xiàn)段描述其形狀特征,邊緣線(xiàn)段具有多種屬性,包括位置、長(cháng)度、方向、寬度、邊緣線(xiàn)段兩端圖像特征的對比度和傾斜度等。
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