edge curve detection

基本解释

Firstly edge detection method for cross-sections is expatiated, and a B-spline active contour based on adaptive FEM is proposed to fit the digital contour curve.
首先對斷層圖像的邊緣提取方法進行了論述，針對得到的截麪輪廓數字曲線，提出了一種基於自適應B樣條主動輪廓擬郃方法。
This paper attempt to summarize corner detection method in gray-level image, binary image and curve of edge, also to compare with many property of corner detection algorithm.
對灰度圖像、二值圖像、邊緣輪廓曲線的角點檢測算法進行綜述，分析了相關的算法，竝對各種檢測算法給出了評價。
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