This a JPEG encoding & decoding program of still image. It does not use level shifting. Discrete Cosine transform (DCT) is performed both by classical & Chen s Flowgraph methods. Predefined JPEG quantization array & zigzag order are used here. RUN -

水胶比 欢迎界面,粗骨料运行时菜单,粗骨料密度设定.-Water-cement ratio welcome screen, run-time menu of coarse aggregate, coarse aggregate density setting.