1、赫夫曼編碼的運(yùn)用通信領(lǐng)域中信息的處理1-定長(zhǎng)編碼 can you can a can as a can canner can a can. 99 97 110 32 121 111 117 32 99 97 110 32 97 32 99 97 110 32 97115 32 97 32 99 97 110 32 99 97 110 110 101 114 32 99 97 11032 97 32 99 97 110 46 01100011 01100001 01101110 0010000001111001 0110111101110101 0010000001100011 01100001

2、 0110111000100000001000000010000001100001 0010000001100011 01100001 0110111001100001 01110011 001000000110000101100011 01100001 01101110 001000000110001101100001 01101110 01101110 01100101 011100100010000000100000 長(zhǎng)度是39601100011 01100001 01101110 0010000001100011 01100001 01101110 0010111001100001通信

3、領(lǐng)域中信息的處理2-非定長(zhǎng)編碼 can you can a can as a can canner can a can. r:1 s:1 u:1 e:1 y:1 .:1 o:1 c:7 n:8:11 a:11 0=a,1= ,10=n,11=c,100=o,101=.,110=y,111=e,1000=u,1001=s,10 10=r 11 0 10 1 110 100 11010111001010011 11010111010011010111001010011字符的編碼都不能是其他字符編碼的前綴，符合此要求的編碼叫做前綴編碼。通信領(lǐng)域中信息的處理3-赫夫曼編碼 can you can a

4、can as a can canner can a can. r:1 s:1 u:1 e:1 y:1 .:1 o:1 c:7 n:8:11 a:11111 10 00 01 110010 11000 110100 01 11110 00 01 10 01 111 10 00 01 10 110111 0110 01 111 10 00 01 111 10 00 00 110101110110 01 111 10 00 01 10 01 111 10 00110011111100001110010110001101000111110000110011111000011011011101100111110000