图像分析 Resources

Showing items tagged with "图像分析"

A MATLAB-based toolbox implementation for multiscale image analysis using Non-Subsampled Contourlet Transform (NSCT), featuring applications in image compression, segmentation, fusion, and super-resolution. The implementation includes directional filter banks and multiscale decomposition algorithms to capture image geometric structures without downsampling artifacts.

MATLAB 174 views Tagged

Wavelet transforms are applied in image processing for various tasks including image analysis, image compression, and image denoising. This article provides a concise overview of wavelet transform theory and introduces the wavelet analysis toolbox in MATLAB, with practical code implementation examples demonstrating key functions like wavedec2 for 2D decomposition and waverec2 for reconstruction.

MATLAB 197 views Tagged

Time-Frequency Entropy, applicable in signal processing and image analysis with implementation approaches for calculating entropy in time-frequency representations

MATLAB 243 views Tagged