Lossy-to-Lossless Image Compression Based on Reversible the Integer TDLT/KLT compression algorithm matlab realize increased ROI coding module, the algorithm in detail you can view papers " Lossy-to-lossless image compression based on multiplier-less reversible integer time domain lapped transform " . Program run by the main.m function, three input parameters, the image file name (the file folder. Raw file), the width and height of the image.

RDTLT
.....\baboon.raw
.....\barbara.raw
.....\CodeI.m
.....\CodeI_d.m
.....\CodeS.m
.....\CodeS_d.asv
.....\CodeS_d.m
.....\constructMatrixF.asv
.....\constructMatrixF.m
.....\DCT.asv
.....\DCT.m
.....\dct2mtx.asv
.....\dct2mtx.m
.....\dct4mtx.m
.....\decoder.asv
.....\decoder.m
.....\finger.raw
.....\funPostfilter.asv
.....\funPostfilter.m
.....\funPrefilter.asv
.....\funPrefilter.m
.....\goldhill.raw
.....\integerDCT.m
.....\integerInvDCT.m
.....\lena.raw
.....\main.asv
.....\main.m
.....\mapping.m
.....\matrixFactorizing.asv
.....\matrixFactorizing.m
.....\matrixFactorizing2.asv
.....\matrixFactorizing2.m
.....\postfilter.m
.....\prefilter.asv
.....\prefilter.m
.....\ProcessI.m
.....\ProcessI_d.m
.....\ProcessS.m
.....\ProcessS_d.m
.....\rawread.m
.....\recom.m
.....\Refinement.m
.....\Refinement_d.m
.....\speckdecode.m
.....\speckencode.asv
.....\speckencode.m
.....\spitX1.m
.....\ss.mat
.....\test.m
.....\test2.m
.....\uu.mat
.....\wavedec2_SPECK.m
.....\waverec2_SPECK.m
.....\Weight.m

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