Viterbi decoder, convolutional coder and some fig

coder/decoder 64bit. can code and decode files for 64bit coding

jpeg coder and decoder with out using block proc function.Reading the image into 8x8 blocks and apllied the DCT transform and quantization using quantization tables.After that seperation of DC and AC coefficients and I applied the DPCM for DC coeffci

哈弗曼编码译码器。界面化选择，据选择进行编码或译码-hafuman coder & decoder