Prewitt算子 Resources

Showing items tagged with "Prewitt算子"

Program code implementations covering fundamental image processing techniques including: P0401 - Edge detection using Prewitt operator, P0402 - Edge detection with LoG operators at different σ values, P0403 - Edge detection using Canny operator, P0404 - Image threshold segmentation, P0405 - Image segmentation via watershed thresholding, P0406 - Matrix quadtree decomposition, P0407 - Text/non-text image classification, P0408 - Binary image edge detection using morphological gradient, P0409 - Morphological case study: removing PCB traces while preserving chip components.

MATLAB 286 views Tagged

P0401: Edge detection using Prewitt operator with convolutional implementation P0402: LoG operator edge detection with variable σ values and Gaussian kernel generation P0403: Canny edge detection algorithm with hysteresis thresholding P0404: Image threshold segmentation using Otsu's method and adaptive thresholding P0405: Watershed thresholding segmentation with marker-controlled approach P0406: Matrix quadtree decomposition with recursive splitting algorithm P0407: Text/non-text image classification using feature extraction and SVM P0408: Morphological gradient for binary image edge detection with structuring elements P0409: Morphological operations for PCB image processing - removing circuit traces while preserving chip components

MATLAB 271 views Tagged

P0401: Edge detection using Prewitt operator P0402: Edge detection with LoG operator using varying σ values P0403: Edge detection using Canny operator P0404: Image thresholding segmentation P0405: Image segmentation using watershed threshold method P0406: Quadtree decomposition of matrices P0407: Classifying images into text and non-text categories P0408: Morphological gradient for binary image edge detection P0409: Morphology example - removing all current lines from PCB images while retaining chip components

MATLAB 269 views Tagged

Comprehensive MATLAB-based image edge detection techniques including: 1) Prewitt operator implementation, 2) LoG operator with varying sigma values, 3) Canny edge detector application, 4) Image thresholding segmentation, 5) Watershed thresholding method, 6) Matrix quadtree decomposition, 7) Text/non-text image classification, 8) Morphological gradient for binary image edges, 9) Morphological processing case study - removing PCB current lines while preserving core components

MATLAB 317 views Tagged

Self-implemented edge detection operators in MATLAB including Robert, Sobel, and Prewitt operators. These custom implementations help beginners understand the underlying algorithms by demonstrating gradient calculation methodologies, kernel convolution processes, and thresholding techniques. The results are compared with MATLAB's built-in edge detection functions to validate accuracy and performance.

MATLAB 233 views Tagged