Scalable mpeg compression based on dct coefficients in matlab

The following Matlab project contains the source code and Matlab examples used for scalable mpeg compression based on dct coefficients. The aim of this application is to implement scalable mpeg type compression by varying DCT coefficients and finding minimum number of DCT coefficients that can give minimum acceptable quality.

The source code and files included in this project are listed in the project files section, please make sure whether the listed source code meet your needs there.

Project Files: 

File NameSize
compressionRatioPlotter.m 384
GOP.m 1840
GOP1.m 1612
GOP2.m 1853
resultplotter.m 43
rms.m 1033
shat.m 536
shat1.m 635
shattest.m 1959
shattest1.m 2063
videoedit.m 406
acDecode.m 382
bdecoder.m 238
bFrameCal.m 143
bFrameProc.m 692
blk_thres_coding.m 283
BmotionEstARPS.m 6400
BmotionEstES.m 3253
BmotionEstTSS.m 4730
chkcategory.m 1557
compensatedFrame.m 783
compensatedFrameB.m 602
costFuncMAD.m 574
dcDecode.m 170
decoder.m 6778
deRunLength.m 165
detableAC2.m 11942
detableDC.m 678
dezigzag.m 757
forwardDCT.m 460
GOP.m 1853
huffDecode1.m 1009
huffDecodeDC.m 770
huffEncode1.m 810
huffEncodeDC.m 741
Idecoder.m 221
imgPSNR.m 487
inter.txt.txt 198
intra.txt.txt 197
inverseDCT.m 516
main.asv 6745
main.m 6772
MainGUI.fig 960
MainGUI.m 2774
makeLayers.m 1713
MC.m 498
mergeLayer.m 715
minCost.m 700
motionComp.m 1094
motionEstARPS.m 6181
motionEstDS.m 19403
motionEstES.m 2501
motionEstTSS.m 4647
pdecoder.m 204
pFrameCal.m 174
PmotionEstES.m 2498
Qtable2.txt 1024
rld.m 741
rle.m 2642
rms.m 1033
runLength.m 552
shat.m 295
shat1.m 383
tableAC2.m 10529
tableDC.m 556
Thumbs.db 8192
zeroMatrixCount.m 76
ZigZag.m 1502
acDecode.m 382
bdecoder.m 242
bFrameCal.m 143
bFrameProc.m 692
BmotionEstARPS.m 6400
BmotionEstES.m 3253
BmotionEstTSS.m 4730
chkcategory.m 1557
compensatedFrame.m 515
compensatedFrameB.m 602
costFuncMAD.m 574
dcDecode.m 170
decoder.m 7651
deRunLength.m 209
detableAC2.m 11942
detableDC.m 678
dezigzag.m 757
forwardDCT.m 415
GOP.m 1875
huffDecode1.m 1009
huffDecodeDC.m 770
huffEncode1.m 810
huffEncodeDC.m 741
Idecoder.m 225
imgPSNR.m 487
inverseDCT.m 516
main44.m 8444
makeLayers.m 1399
MC.m 498
mergeLayer.m 1178
minCost.m 700
motionComp.m 1094
motionEstARPS.m 6181
motionEstDS.m 19403
motionEstES.m 2501
motionEstTSS.m 4647
pdecoder.m 208
pFrameCal.m 174
PmotionEstES.m 2498
Qtable2.txt 1024
rld.m 741
rle.m 2642
rms.m 1033
runLength.m 552
shat.m 295
shat1.m 383
tableAC2.m 10529
tableDC.m 556
Thumbs.db 8192
udpdemo.m 186
zeroMatrixCount.m 76
ZigZag.m 1502

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