MATLABFFT

一种基于DCT域的不可见数字水印算法，文章源于IEEExplore(PERCEPTUAL DIGITAL WATERMARK OF IMAGES USING WAVELET TRANSFORM.pdf,down loaden from IEEE xplore)

power spectral density of signal codes for communication engineering students to understand the concept of statistical analysis.

denoising by improved thresholding

说明：  这是关于针织物疵点检测的比较经典的几种算法。(This is a knitted fabric defect detection on the classic comparison of several algorithms.)

The JPEG compression scheme is divided into the following stages: 1. Transform the image into an optimal color space. 2. Adjust Aspect Ratio 16:9 3. Digitization Scheme 4:2:0. 4. Apply a Discrete Cosine Transform (DCT) to blocks of pixels, thus removing redundant image data. 5. Quantize each block of DCT coefficients using weighting functions optimized for the human eye. 6. Encode the resulting coefficients (image data) using a Huffman variable word-length algorithm to remove redundancies in the coefficients. 7. Byte Stuffing. 8. Header JFIF 9. JPG Data Store

实现非均匀有理B样条曲线（NURBS）插值插补功能(Realization of interpolation interpolation function of NURBS curve)

Matlab编程英文影印版，很好的Matlab编程方面的资料，很好很强大(Copy version of Matlab programming in English, very good information on Matlab programming, very good very strong)

偏微分方程数值解法的MATLAB源程序，非常全面。(Numerical solution of partial differential equations in MATLAB source, very comprehensive.)

aco tsp algorithm to matlab

用matlab编的数字信号处理实验，IIR数字滤波器设计，并且还是写好的报告，希望有帮助(With a series of digital signal processing matlab experiment, IIR digital filter design, and or written report, want to help)