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fft_64
- 图像压缩的GUI程序，可以直接调用，直接读入图片对其压缩-image compression GUI program can directly call directly read into its compressed images
Mathematical-modeling-(2)
- 基于GUI界面的数学建模、图像处理、以及公式计算。-GUI based interface mathematical modeling, image processing, as well as the formula.
BPaelman
- 基于bp神经网络和elman神经网络的图像压缩，mat文件是训练好的压缩结果，方便调用，可以测出信噪比等参数，用gui界面显示-Based on bp neural network and elman neural networks for image compression, mat file compression results are trained to facilitate the call, you can measure the signal to noise ratio and
Huffman
- 霍夫曼编码的基本方法是先对图像数据扫描一遍，计算出各种像素出现的概率，按概率的大小指定不同长度的唯一码字，由此得到一张该图像的霍夫曼码表。编码后的图像数据记录的是每个像素的码字，而码字与实际像素值的对应关系记录在码表中。 GUI实现(The basic method of Huffman coding is to scan the image data first, calculate the probability of occurrence of various pixels, speci
Image compression using zero tree wavelet
- Image compression is a hot topic in data compression schemes. The above MATLAB codes includes technique for compressing an image with Zero Tree Wavelet Algorithm. It is a different approach than traditional ones. GUI is also included along with the m
spiht
- full code with gui input image dwt spiht encode spiht decode idwt output image