Edge detection in the feature space
Image and Vision Computing
Edge Detection by Adaptive Splitting
Journal of Scientific Computing
The Color Monogenic Signal: Application to Color Edge Detection and Color Optical Flow
Journal of Mathematical Imaging and Vision
A novel bacterial foraging technique for edge detection
Pattern Recognition Letters
A New Digital Watermark Algorithm Based on the DWT and SVD
DCABES '11 Proceedings of the 2011 10th International Symposium on Distributed Computing and Applications to Business, Engineering and Science
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To solve the problem of the traditional Canny edge detection operator has the weaknesses in excessive smoothing image and adaptability, and improved the parameter Sigma and the method to obtain high threshold. We did experiments with gray image of two cases with noise and without noise. The experimental results show that the improved Canny edge detection operators can balance eliminating noise from getting more edge information, which has the well continuity of the edge detection, and can detect the edge detail of the image. According to the image adaptive calculation, the improved algorithm has the advantage of low computational complexity, less calculation time.