图像预处理 Resources

Showing items tagged with "图像预处理"

This face recognition program performs image preprocessing followed by feature extraction using Principal Component Analysis (PCA). The implementation includes histogram equalization, dimensionality reduction, and classification algorithms.

MATLAB 318 views Tagged

MATLAB image preprocessing including grayscale conversion, logarithmic transformation, histogram equalization, linear smoothing filters, median filtering, adaptive filtering, image sharpening, image binarization, various edge detection operators, and their code implementations

MATLAB 233 views Tagged

This design requirement implements a medical image recognition process comprising three main modules: image preprocessing, image feature extraction, and classification decision. The preprocessing module performs color-to-grayscale conversion, image binarization, histogram correction, noise removal, and edge enhancement. Feature extraction module processes image characteristics through algorithms that analyze local grayscale variations. The classification module employs discriminant functions and rules to identify targets based on extracted features.

MATLAB 229 views Tagged

Image preprocessing for leaf area calculation including grayscale conversion, histogram equalization, and noise reduction, ultimately determining the pixel sum representing leaf area through segmentation and pixel counting algorithms.

MATLAB 261 views Tagged