Laplacian Operator-Based Edge Detectors - Wang, Xin (IEEE transactions on pattern analysis and machine intelligence, 2007)
Keywords: Algorithms; Application software; Applied sciences; Artificial Intelligence; Biomedical imaging; Computer science; control theory; systems; Computer vision; Derivatives; Detectors; Edge detection; Exact sciences and technology; Image edge detection; Image Enhancement - methods; Image Interpretation, Computer-Assisted - methods; Information Storage and Retrieval - methods; Intelligence; Laplace equations; Laplacian operator; Localization; LoG operator; Low pass filters; Medical robotics; multistage median filter; Nonlinear filters; Operators; Optimization; Pattern analysis; Pattern Recognition, Automated - methods; Pattern recognition. Digital image processing. Computational geometry; Smoothing methods; Multistage; Noise reduction; Second derivative; Modeling; Laplacian; Laplacian operator; multistage median filter; A posteriori estimation; Localization; Pattern analysis; Edge detection; Median filter; Artificial intelligence; LoG operator