Explore MATLAB source code curated for "采样点" with clean implementations, documentation, and examples.
Performance comparison of various interpolation techniques including linear interpolation, cubic polynomial interpolation, and polynomial fitting methods, with visualization of interpolation results and original sampling points on the same plot using MATLAB implementation.
Time-domain representation using Short-Time Fourier Transform (STFT) with 1000 sampling points, applying windowing functions, and visualizing original signals through 3D spectrograms and contour plots.
Spatial coherence often exists between color values of sampling points across an image surface - for instance, the identical coloration of two mice, the background wall, and gray floor. These uniform color blocks can be effectively compressed through algorithms like run-length encoding or discrete cosine transform.
Implementation of a timing recovery module based on the Gardner algorithm, featuring 4 samples per symbol input and producing one interpolated output sample value through digital interpolation filtering