提取轮廓线 Extracting contour
轮廓提取 contour extraction ; outlinedistiling ; extracting outline
边界轮廓提取 Boundary Contour Extraction
轮廓提取算法 contour extraction
轮廓提取与跟踪 Contour Extraction And Tracking
人脸轮廓提取 face contour extraction
动态轮廓提取 active cont our detection
手绘草图轮廓提取 Freehand Sketch Contour Extraction
通过计算由平滑图像生成部(24)对输入图像进行平滑化后的平滑图像与输入图像的差分，提取轮廓成分。
The contour component is extracted by calculating a difference between the input image and a smoothed image that is the input image subjected to smoothing by a smoothing image generating unit (24).
对于提取的轮廓，在保证外形的基础之上，通过轮廓直线化操作减少提取轮廓中关键点的数量，以提高计算效率。
On the basis of keeping shape of the contour, contour linearization is employed to reduce key points in the extracted contour, which improves the computation efficiency.
该文对二值图像轮廓线的提取，提出了一种简捷的算法。
A simplified method was put forward on a binary image contour line extraction.
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