Jpeg2000 Tags

The tags below are extracted from JPEG 2000 images, however ExifTool currently writes only EXIF, IPTC and XMP tags in these images.

Tag IDTag Name WritableValues / Notes
'asoc' Association N  
'bfil' BinaryFilter N  
'bpcc' BitsPerComponent N  
'cdef' ComponentDefinition N  
'cgrp' ColorGroup N  
'chck' DigitalSignature N  
'cmap' ComponentMapping N  
'colr' ColorSpecification - --> Jpeg2000 ColorSpec Tags
'comp' Composition N  
'copt' CompositionOptions N  
'cref' Cross-Reference N  
'creg' CodestreamRegistration N  
'drep' DesiredReproductions N  
'dtbl' DataReference N  
'flst' FragmentList N  
'free' Free N  
'ftbl' FragmentTable N  
'ftyp' FileType - --> Jpeg2000 FileType Tags
'gtso' GraphicsTechnologyStandardOutput N  
'ihdr' ImageHeader - --> Jpeg2000 ImageHeader Tags
'inst' InstructionSet N  
'jP ' JP2Signature N  
'jp2c' ContiguousCodestream N  
'jp2h' JP2Header - --> Jpeg2000 Tags
'jp2i' IntellectualProperty - --> XMP Tags
'jpch' CodestreamHeader - --> Jpeg2000 Tags
'jplh' CompositingLayerHeader - --> Jpeg2000 Tags
'lbl ' Label N  
'mdat' MediaData N  
'mp7b' MPEG7Binary N  
'nlst' NumberList N  
'opct' Opacity N  
'pclr' Palette N  
'prfl' Profile N  
'res ' Resolution - --> Jpeg2000 Tags
'resc' CaptureResolution - --> Jpeg2000 CaptureResolution Tags
'resd' DisplayResolution - --> Jpeg2000 DisplayResolution Tags
'roid' ROIDescription N  
'rreq' ReaderRequirements N  
'uinf' UUIDInfo - --> Jpeg2000 Tags
'ulst' UUIDList N  
'url ' URL N  
'uuid' UUID-EXIF
UUID-EXIF2
UUID-IPTC
UUID-IPTC2
UUID-XMP
UUID-GeoJP2
UUID-Photoshop
UUID-Unknown
-
-
-
-
-
-
-
N
--> EXIF Tags
--> EXIF Tags
--> IPTC Tags
--> IPTC Tags
--> XMP Tags
--> EXIF Tags
--> Photoshop Tags
'xml ' XML undef!+ --> XMP Tags
(by default, the XML data in this tag is parsed using the ExifTool XMP module to to allow individual tags to be accessed when reading, but it may also be extracted as a block via the "XML" tag, which is also how this tag is written and copied. This is a List-type tag because multiple XML blocks may exist)

Jpeg2000 ColorSpec Tags

Index1Tag Name WritableValues / Notes
0 ColorSpecMethod N 1 = Enumerated
2 = Restricted ICC
3 = Any ICC
4 = Vendor Color
1 ColorSpecPrecedence N  
2 ColorSpecApproximation N 0 = Not Specified
1 = Accurate
2 = Exceptional Quality
3 = Reasonable Quality
4 = Poor Quality
3 ICC_Profile
ColorSpace
ColorSpecData
-
N
N
--> ICC_Profile Tags
0 = Bi-level
1 = YCbCr(1)
3 = YCbCr(2)
4 = YCbCr(3)
9 = PhotoYCC
11 = CMY
12 = CMYK
13 = YCCK
14 = CIELab
15 = Bi-level(2)
   16 = sRGB
17 = Grayscale
18 = sYCC
19 = CIEJab
20 = e-sRGB
21 = ROMM-RGB
22 = YPbPr(1125/60)
23 = YPbPr(1250/50)
24 = e-sYCC
  

Jpeg2000 FileType Tags

Index4Tag Name WritableValues / Notes
0 MajorBrand N 'jp2 ' = JPEG 2000 Image (.JP2)
'jpm ' = JPEG 2000 Compound Image (.JPM)
'jpx ' = JPEG 2000 with extensions (.JPX)
1 MinorVersion N  
2 CompatibleBrands N  

Jpeg2000 ImageHeader Tags

Index1Tag Name WritableValues / Notes
0 ImageHeight N  
4 ImageWidth N  
8 NumberOfComponents N  
10 BitsPerComponent N  
11 Compression N
0 = Uncompressed
1 = Modified Huffman
2 = Modified READ
3 = Modified Modified READ
4 = JBIG
5 = JPEG
6 = JPEG-LS
7 = JPEG 2000
8 = JBIG2
  

Jpeg2000 CaptureResolution Tags

Index1Tag Name WritableValues / Notes
0 CaptureYResolution N  
4 CaptureXResolution N  
8 CaptureYResolutionUnit N --> Jpeg2000 ResolutionUnit Values
9 CaptureXResolutionUnit N --> Jpeg2000 ResolutionUnit Values

Jpeg2000 ResolutionUnit Values

ValueResolutionUnitValueResolutionUnitValueResolutionUnit
-3= km 1= 10 cm 5= 0.01 mm
-2= 100 m 2= cm 6= um
-1= 10 m 3= mm   
0= m 4= 0.1 mm   

Jpeg2000 DisplayResolution Tags

Index1Tag Name WritableValues / Notes
0 DisplayYResolution N  
4 DisplayXResolution N  
8 DisplayYResolutionUnit N --> Jpeg2000 ResolutionUnit Values
9 DisplayXResolutionUnit N --> Jpeg2000 ResolutionUnit Values

(This document generated automatically by Image::ExifTool::BuildTagLookup)
Last revised Jul 23, 2013

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