图像压缩 Resources

Showing items tagged with "图像压缩"

A MATLAB-implemented wavelet SOFM image compression algorithm available for download on MATLAB's official website, offering significant reference value for researchers and developers working with neural network-based compression techniques.

MATLAB 250 views Tagged

This comprehensive image processing program demonstrates techniques for compression, denoising, enhancement and sharpening. Implementation includes: displaying digital image matrix data and its Fourier transform, image compression using 2D discrete cosine transform (DCT), contrast enhancement via grayscale transformation, salt-and-pepper noise removal using medfilt2 2D median filtering, mean filtering with filter2 for noise reduction, adaptive Wiener filtering, five distinct gradient enhancement methods for sharpening, high-pass filtering with mask processing, Butterworth low-pass filter for image smoothing, and Butterworth high-pass filter for sharpening operations.

MATLAB 293 views Tagged

Implementation of JPEG-based image compression algorithm, suitable for academic projects and graduation designs with practical applicability

MATLAB 255 views Tagged