JPEG标记码标准

JPEG 标记码标准

 

     在网上很难找到全部的标记码，特意查了文献，贴在这里方便大家。

 

分配的标记码	标记	描述
StartOfFramemarkers,non-differential, Huffmancoding
X’FFC0’ X’FFC1’ X’FFC2’ X’FFC3’	SOF0 SOF1 SOF2 SOF3	BaselineDCT ExtendedsequentialDCT ProgressiveDCT Lossless(sequential)
StartOfFramemarkers,differential,Huffmancoding
X’FFC5’ X’FFC6’ X’FFC7’	SOF5 SOF6 SOF7	DifferentialsequentialDCT DifferentialprogressiveDCT Differentiallossless(sequential)
StartOfFramemarkers,non-differential, arithmeticcoding
X’FFC8’ X’FFC9’ X’FFCA’ X’FFCB’	JPG SOF9 SOF10 SOF11	ReservedforJPEGextensions ExtendedsequentialDCT ProgressiveDCT Lossless(sequential)
StartOfFramemarkers,differential,arithmeticcoding
X’FFCD’ X’FFCE’ X’FFCF’	SOF13 SOF14 SOF15	DifferentialsequentialDCT DifferentialprogressiveDCT Differentiallossless(sequential)
Huffmantablespecification
X’FFC4’	DHT	DefineHuffmantable(s)
Arithmeticcodingconditioningspecification
X’FFCC’	DAC	Definearithmeticcodingconditioning(s)
Restartintervaltermination
X’FFD0’throughX’FFD7’	RSTm*	Restartwithmodulo8count“m”
Othermarkers
X’FFD8’ X’FFD9’ X’FFDA’ X’FFDB’ X’FFDC’ X’FFDD’ X’FFDE’ X’FFDF’ X’FFE0’throughX’FFEF’ X’FFF0’through X’FFFD’ X’FFFE’	SOI* EOI* SOS DQT DNL DRI DHP EXP APPn JPGn COM	Startofimage Endofimage Startofscan Definequantizationtable(s) Definenumberoflines Definerestartinterval Definehierarchicalprogression Expandreferencecomponent(s) Reservedforapplicationsegments ReservedforJPEGextensions Comment
Reservedmarkers
X’FF01’ X’FF02’throughX’FFBF’	TEM* RES	Fortemporaryprivateuseinarithmeticcoding Reserved