ADPCM音频编解码器，使用标准的C语言编程，实现了G.711，g.72 3，…

实现对图像的lzw压缩编码 得到图像的压缩比以及码长-Lzw realize image compression coding of image compression ratio as well as the code length

cmi encoder and decoder ok in Quartus ii 5.1

#define Zone1 PINC.0 #define Zone2 PINC.1 #define Zone3 PINC.2 #define Zone4 PINC.3 #define Zone5 PINC.4 #define Zone6 PINC.5 #define Zone7 PIND.1 #define Red PORTB.7 #define EndOfValid 11000 eeprom unsigned int Valid= 0 // ---------------------------------------------------------------------------------------------------------------------- void DingDong(void) { Valid++ Red= 1 -#define Zone1 PINC.0 #define Zone2 PINC.1 #define Zone3 PINC.2 #define Zone4 PINC.3 #define Zone5 PINC.4 #define Zone6 PINC.5 #define Zone7 PIND.1 #define Red PORTB.7 #define EndOfValid 11000 eeprom unsigned int Valid= 0 //---------------------------------------------------------------------------------------------------------------------- void DingDong(void) { Valid++ Red= 1

一个在VC下编写的一维随机元胞自动机小程序，-VC in a prepared one-dimensional random cellular automata applet,

视频压缩标准MPEG2的视频部分的参考C代码-Video compression standard MPEG2 video part of the reference C code

地图着色把地图上的每个城市抽象为一个点，并给每个城市编号，，相邻的城市之间用直线连接。据此做出邻接矩阵，若第i个城市与第j个城市相邻，则metro[i][j]=1,否则metro[i][j]=0。 算法：按照编号从小到大的顺序检查每个城市，对每个城市从1到4使用4种颜色着色，若当前颜色可用（即不与相邻城市颜色相同），则着色；否则测试下一种颜色。 -Map coloring to each city on the map as a point of abstraction, and to every city number, adjacent lines to connect between cities. Accordingly to make adjacency matrix, if the section i and section j cities adjacent cities, the metro [i] [j] = 1, otherwise the metro [i] [j] = 0. Algorithm: In accordance with the code sequence from small to large checks every city, every city on 1-4 from the use of four kinds of color shading, color can be used if the current (ie not with the same colors as the neighboring cities), then coloring Otherwise, the next test colors.

这是基于4*4键盘，及液晶的菜单设计，菜单内容包括波形、峰峰值和频率。-This is based on the 4* 4 keyboard, and LCD menu design, menu content, including waveform, peak-to-peak and frequency.

LZSS压缩算法-LZSS Compression Algorithm

g.723-40 C代码-G.723-40 C code

哈夫漫编码,提供字符统计,根据统计结果进行编码计算.-Hough Man coding for these characters statistics, according to statistics calculated results coding.