JPM - Revision history

Jsummers: Category:JPEG (organization)

2019-10-16T17:28:21Z

Category:JPEG (organization)

Jsummers: Category:Box file format

2018-04-11T13:39:51Z

Category:Box file format

Johanvanderknijff: /* Specifications */ Updated jpeg.org links to old.jpeg.org

2014-12-02T11:46:27Z

‎Specifications: Updated jpeg.org links to old.jpeg.org

Jsummers at 21:45, 3 October 2014

2014-10-03T21:45:27Z

Jsummers at 17:53, 12 January 2014

2014-01-12T17:53:52Z

Johanvanderknijff: /* Identification */

2013-10-21T15:17:19Z

‎Identification

Jsummers at 23:04, 28 July 2013

2013-07-28T23:04:39Z

Jsummers at 21:46, 27 July 2013

2013-07-27T21:46:21Z

Jsummers at 19:23, 19 April 2013

2013-04-19T19:23:42Z

Jsummers: LoCFDD

2013-03-20T03:11:06Z

LoCFDD

← Older revision		Revision as of 17:28, 16 October 2019
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	[[Category:Box file format]]		[[Category:Box file format]]
		+	[[Category:JPEG (organization)]]

← Older revision		Revision as of 13:39, 11 April 2018
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	* [http://www.jpeg.org/jpeg2000/index.html JPEG 2000 web site]		* [http://www.jpeg.org/jpeg2000/index.html JPEG 2000 web site]
	* [http://www.jpeg.org/jpeg2000/j2kpart6.html JPEG 2000 Part 6 web site]		* [http://www.jpeg.org/jpeg2000/j2kpart6.html JPEG 2000 Part 6 web site]
		+
		+	[[Category:Box file format]]

@@ Line 16: / Line 16: @@
 * [http://www.itu.int/rec/T-REC-T.805/en ITU-T Rec. T.805]
 * [http://www.iso.org/iso/home/store/catalogue_ics/catalogue_detail_ics.htm?csnumber=61124 ISO/IEC 15444-6:2013]
-* [http://www.jpeg.org/jpeg2000/CDs15444.html JPEG 2000 Committee Drafts] → [http://www.jpeg.org/public/fcd15444-6.pdf fcd15444-6.pdf]
+* [http://old.jpeg.org/jpeg2000/CDs15444.html JPEG 2000 Committee Drafts] → [http://old.jpeg.org/public/fcd15444-6.pdf fcd15444-6.pdf]
 * [http://www.itu.int/rec/T-REC-T.44/en ITU-T Rec. T.44]: Mixed Raster Content (referenced by the JPM specification)

@@ Line 14: / Line 14: @@
 == Specifications ==
-* ISO/IEC 15444-6
+* [http://www.itu.int/rec/T-REC-T.805/en ITU-T Rec. T.805]
-* [http://www.itu.int/rec/T-REC-T.805/en ITU-T Rec. T.805] (not free to download)
+* [http://www.iso.org/iso/home/store/catalogue_ics/catalogue_detail_ics.htm?csnumber=61124 ISO/IEC 15444-6:2013]
 * [http://www.jpeg.org/jpeg2000/CDs15444.html JPEG 2000 Committee Drafts] → [http://www.jpeg.org/public/fcd15444-6.pdf fcd15444-6.pdf]
 * [http://www.itu.int/rec/T-REC-T.44/en ITU-T Rec. T.44]: Mixed Raster Content (referenced by the JPM specification)
-== Sample images ==
+== Software ==
 * [http://www.opf-labs.org/format-corpus/jp2k-formats/ JPEG 2000 sample images]

@@ Line 2: / Line 2: @@
 |formattype=electronic
 |subcat=Graphics
-|subcat2=JPEG2000
+|subcat2=JPEG 2000
 |extensions={{ext|jpm}}
 |mimetypes={{mimetype|image/jpm}}

@@ Line 11: / Line 11: @@
 == Identification ==
-JPM files start with bytes <code>00 00 00 0c 6a 50 20 20 0d 0a 87 0a ?? ?? ?? ?? 66 74 79 70 6a 70 6d 20</code>.
+JPM files start with bytes <code>00 00 00 0c 6a 50 20 20 0d 0a 87 0a 00 00 00 14 66 74 79 70 6a 70 6d 20</code>.
 == Specifications ==

@@ Line 8: / Line 8: @@
 |pronom={{PRONOM|fmt/463}}
 }}
-'''JPM''' is the image format defined by Part 6 of the [[JPEG2000]] standard (ISO/IEC 15444-6). [[JPM]] is an extension to the [[JP2]] format, and was developed for multi-page documents with multiple objects per page. Like [[JPX]], it also supports a number of alternative compression methods ([[JPEG]], [[JBIG]], [[JPEG-LS]], T.45 [[Run-length colour encoding]], and for some purposes [[Modified Huffman]], [[Modified READ]], [[Modified Modified READ]], [[JBIG2]]).
+'''JPM''' (JPEG 2000 compound image) is the image format defined by Part 6 of the [[JPEG 2000]] standard (ISO/IEC 15444-6). [[JPM]] is an extension to the [[JP2]] format, and was developed for multi-page documents with multiple objects per page. Like [[JPX]], it also supports a number of alternative compression methods ([[JPEG]], [[JBIG]], [[JPEG-LS]], T.45 [[Run-length colour encoding]], and for some purposes [[Modified Huffman]], [[Modified READ]], [[Modified Modified READ]], [[JBIG2]]).
 == Identification ==

@@ Line 8: / Line 8: @@
 |pronom={{PRONOM|fmt/463}}
 }}
-'''JPM''' is the image format defined by [http://www.jpeg.org/jpeg2000/j2kpart6.html Part 6] of the [http://www.jpeg.org/jpeg2000/ JPEG 2000 standard]. Note that the final standards are not freely available, but the [http://www.jpeg.org/jpeg2000/CDs15444.html committee drafts] are. [[JPM]] is an extension to the [[JP2]] format, and was developed for multi-page documents with multiple objects per page. Like [[JPX]], it also supports a number of alternative compression methods ([[JPEG]], [[JBIG]], [[JPEG-LS]], T.45 [[Run-length encoding|Run-Length]] Colour Encoding, and for some purposes [[Modified Huffman]], [[Modified READ]], [[Modified Modified READ]], [[JBIG2]]).
+'''JPM''' is the image format defined by [http://www.jpeg.org/jpeg2000/j2kpart6.html Part 6] of the [http://www.jpeg.org/jpeg2000/ JPEG 2000 standard]. Note that the final standards are not freely available, but the [http://www.jpeg.org/jpeg2000/CDs15444.html committee drafts] are. [[JPM]] is an extension to the [[JP2]] format, and was developed for multi-page documents with multiple objects per page. Like [[JPX]], it also supports a number of alternative compression methods ([[JPEG]], [[JBIG]], [[JPEG-LS]], T.45 [[Run-length colour encoding]], and for some purposes [[Modified Huffman]], [[Modified READ]], [[Modified Modified READ]], [[JBIG2]]).
 See also [[Wikipedia:JPEG 2000]].
@@ Line 15: / Line 15: @@
 * [http://www.jpeg.org/public/fcd15444-6.pdf Compound image file format] (committee draft).
 == Sample images ==
 * [http://www.opf-labs.org/format-corpus/jp2k-formats/ JPEG 2000 sample images]