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updated 2 years ago

SPIHT by Kanchi

SPIHT matlab code (without Arithmatic coding stage) (compression, spiht wavelet image c..., ccsds)

func_DWT(I, level, Lo_D, Hi_D);

func_InvDWT(I_W, S, Lo_R, Hi_R, level);

func_MyDescendant(i, j, type, m)

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updated 4 years ago

The problems of LDPC codes in CCSDS 131.0-P-1.1 by Yang Xiao

This program provided the parity check matrix of LDPC in CCSDS 131.0-P-1.1. (ldpc, ccsds, channel coding)

[c]=matrix_right_circular_shift(a,b)

circulant.m

CCSDS_H1_yxiao.m

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