Edge detection and smoothing: (a) original 'Lena' image (512 × 512

demo_lena

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IMPROVED EDGE DETECTION USING VARIABLE THRESHOLDING TECHNIQUE AND CONVOLUTION OF GABOR WITH GAUSSIAN FILTERS

EDGE DETECTION USING MINMAX MEASURES SOUNDARARAJAN EZEKIEL Matthew Lang Department of Computer Science Indiana University of Pennsylvania Indiana, PA. - ppt download

Noise filtering (Mean, Median &Mid-point filter) without OpenCV Library, by Sarves

Directional lifting wavelet transform for image edge analysis - ScienceDirect

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Convolutional neural network for smooth filtering detection - Yang - 2018 - IET Image Processing - Wiley Online Library

Original images Lena, Baboon, Peppers, and Goldhill of 512 2 512 2 8

PDF) Robust Image Corner Detection Based on the Chord-to-Point