对一副黑白图像进行简单的压缩处理，通过离散余弦变换，量化处理，游程编码，等步骤，最后实现图像的压缩复原-On a simple black and white image compression by discrete cosine transform, quantization processing, run-length encoding, and other steps, the final realization of image compression recovery

The aim of this short workshop is to demonstrate the effectiveness of the JPEG encoding/decoding process using test data and test images. As explained in the lectures the major elements of the JPEG encoding process are the DCT, the non-uniform Quanti