S-Transform and T+S Transform of Wavelet Coefficients
Implementation of s-transform and t+s transform on wavelet coefficients, along with normalization techniques for transformed coefficients
Explore MATLAB source code curated for "变换系数" with clean implementations, documentation, and examples.
Implementation of s-transform and t+s transform on wavelet coefficients, along with normalization techniques for transformed coefficients
Read a 256*256 image, divide it into 8*8 pixel blocks, apply DCT transformation to each block, retain specified coefficients in zigzag order, reconstruct the image using IDCT, and calculate the signal-to-noise ratio of the reconstructed output