http://fileformats.archiveteam.org/index.php?title=JPEG&feed=atom&action=history
JPEG - Revision history
2024-03-29T11:14:01Z
Revision history for this page on the wiki
MediaWiki 1.19.2
http://fileformats.archiveteam.org/index.php?title=JPEG&diff=47399&oldid=prev
Dexvertbot: /* Sample files */
2023-12-28T05:18:50Z
<p><span dir="auto"><span class="autocomment">Sample files</span></span></p>
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<td colspan='2' style="background-color: white; color:black;">Revision as of 05:18, 28 December 2023</td>
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<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>== Sample files ==</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>== Sample files ==</div></td></tr>
<tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div>* <del class="diffchange diffchange-inline">https://telparia.com/fileFormatSamples/</del>image/jpg<del class="diffchange diffchange-inline">/</del></div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>* <ins class="diffchange diffchange-inline">{{DexvertSamples|</ins>image/jpg<ins class="diffchange diffchange-inline">}}</ins></div></td></tr>
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<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>== Metaformat files ==</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>== Metaformat files ==</div></td></tr>
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Dexvertbot
http://fileformats.archiveteam.org/index.php?title=JPEG&diff=45503&oldid=prev
Jsummers: Updating old ExifTool links
2023-09-23T14:17:37Z
<p>Updating old ExifTool links</p>
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<td colspan='2' style="background-color: white; color:black;">Revision as of 14:17, 23 September 2023</td>
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<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* [http://www.itu.int/rec/T-REC-T.851-200509-I/en ITU-T Rec. T.851]: (JPEG-1)-based still-image coding using an alternative arithmetic coder</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* [http://www.itu.int/rec/T-REC-T.851-200509-I/en ITU-T Rec. T.851]: (JPEG-1)-based still-image coding using an alternative arithmetic coder</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* [http://www.itu.int/rec/T-REC-T.872/en ITU-T Rec. T.872]: Application to printing systems</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* [http://www.itu.int/rec/T-REC-T.872/en ITU-T Rec. T.872]: Application to printing systems</div></td></tr>
<tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div>* [<del class="diffchange diffchange-inline">http</del>://<del class="diffchange diffchange-inline">www</del>.<del class="diffchange diffchange-inline">sno.phy.queensu.ca/~phil/exiftool</del>/TagNames/JPEG.html#Adobe ExifTool: The APP14 "Adobe" segment]</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>* [<ins class="diffchange diffchange-inline">https</ins>://<ins class="diffchange diffchange-inline">exiftool</ins>.<ins class="diffchange diffchange-inline">org</ins>/TagNames/JPEG.html#Adobe ExifTool: The APP14 "Adobe" segment]</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* ISO/IEC 10918: Digital compression and coding of continuous-tone still images</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* ISO/IEC 10918: Digital compression and coding of continuous-tone still images</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>** [http://www.iso.org/iso/catalogue_detail.htm?csnumber=18902 ISO/IEC 10918-1:1994] - Requirements and guidelines</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>** [http://www.iso.org/iso/catalogue_detail.htm?csnumber=18902 ISO/IEC 10918-1:1994] - Requirements and guidelines</div></td></tr>
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<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>== External links ==</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>== External links ==</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* [[Wikipedia:JPEG|JPEG (Wikipedia)]]</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* [[Wikipedia:JPEG|JPEG (Wikipedia)]]</div></td></tr>
<tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div>* [<del class="diffchange diffchange-inline">http</del>://<del class="diffchange diffchange-inline">www</del>.<del class="diffchange diffchange-inline">sno.phy.queensu.ca/~phil/exiftool</del>/TagNames/JPEG.html ExifTool JPEG Tags]</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>* [<ins class="diffchange diffchange-inline">https</ins>://<ins class="diffchange diffchange-inline">exiftool</ins>.<ins class="diffchange diffchange-inline">org</ins>/TagNames/JPEG.html ExifTool JPEG Tags]</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* [https://www.disktuna.com/list-of-jpeg-markers/ List of JPEG Markers]</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* [https://www.disktuna.com/list-of-jpeg-markers/ List of JPEG Markers]</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* [http://blog.sucuri.net/2013/07/malware-hidden-inside-jpg-exif-headers.html Malware Hidden Inside JPG EXIF Headers]</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* [http://blog.sucuri.net/2013/07/malware-hidden-inside-jpg-exif-headers.html Malware Hidden Inside JPG EXIF Headers]</div></td></tr>
</table>
Jsummers
http://fileformats.archiveteam.org/index.php?title=JPEG&diff=45409&oldid=prev
Eiim: Add Kaitai Struct
2023-09-15T01:52:04Z
<p>Add Kaitai Struct</p>
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<td colspan='2' style="background-color: white; color:black;">Revision as of 01:52, 15 September 2023</td>
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<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>|wikidata={{wikidata|Q27996264}}</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>|wikidata={{wikidata|Q27996264}}</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>|released=1992</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>|released=1992</div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">|kaitai struct=jpeg</ins></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>}}</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>}}</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>'''JPEG''' is a popular raster image format well-suited to photographic images. It usually uses lossy [[DCT compression]]. It is named after the Joint Photographic Experts Group, the organization which developed the format. It is sometimes called '''JPEG1''', '''JPEG-1''', or '''JPEG 1992''' to help disambiguate it. (Also see [[JPEG 2000]] and [[JP2]].)</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>'''JPEG''' is a popular raster image format well-suited to photographic images. It usually uses lossy [[DCT compression]]. It is named after the Joint Photographic Experts Group, the organization which developed the format. It is sometimes called '''JPEG1''', '''JPEG-1''', or '''JPEG 1992''' to help disambiguate it. (Also see [[JPEG 2000]] and [[JP2]].)</div></td></tr>
</table>
Eiim
http://fileformats.archiveteam.org/index.php?title=JPEG&diff=45036&oldid=prev
Parchivist: /* External links */
2023-08-28T14:38:28Z
<p><span dir="auto"><span class="autocomment">External links</span></span></p>
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<td colspan='2' style="background-color: white; color:black;">Revision as of 14:38, 28 August 2023</td>
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<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* [[Wikipedia:JPEG|JPEG (Wikipedia)]]</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* [[Wikipedia:JPEG|JPEG (Wikipedia)]]</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* [http://www.sno.phy.queensu.ca/~phil/exiftool/TagNames/JPEG.html ExifTool JPEG Tags]</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* [http://www.sno.phy.queensu.ca/~phil/exiftool/TagNames/JPEG.html ExifTool JPEG Tags]</div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">* [https://www.disktuna.com/list-of-jpeg-markers/ List of JPEG Markers]</ins></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* [http://blog.sucuri.net/2013/07/malware-hidden-inside-jpg-exif-headers.html Malware Hidden Inside JPG EXIF Headers]</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* [http://blog.sucuri.net/2013/07/malware-hidden-inside-jpg-exif-headers.html Malware Hidden Inside JPG EXIF Headers]</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* [http://www.theatlantic.com/technology/archive/2013/09/what-is-a-jpeg-the-invisible-object-you-see-every-day/279954/ What Is a JPEG? The Invisible Object You See Every Day]</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* [http://www.theatlantic.com/technology/archive/2013/09/what-is-a-jpeg-the-invisible-object-you-see-every-day/279954/ What Is a JPEG? The Invisible Object You See Every Day]</div></td></tr>
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Parchivist
http://fileformats.archiveteam.org/index.php?title=JPEG&diff=44529&oldid=prev
Thorsted: /* Identifiers */
2023-05-25T18:59:39Z
<p><span dir="auto"><span class="autocomment">Identifiers</span></span></p>
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<td colspan='2' style="background-color: white; color:black;">Revision as of 18:59, 25 May 2023</td>
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<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>|[[JFIF]] 1.02    || {{PRONOM|fmt/44}}    || {{LoCFDD|fdd000018}}</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>|[[JFIF]] 1.02    || {{PRONOM|fmt/44}}    || {{LoCFDD|fdd000018}}</div></td></tr>
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<tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div>|Exif 2.0 JPEG    || {{PRONOM|x-fmt/398}} ||rowspan="<del class="diffchange diffchange-inline">3</del>"| {{LoCFDD|fdd000147}}</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>|Exif 2.0 JPEG    || {{PRONOM|x-fmt/398}} ||rowspan="<ins class="diffchange diffchange-inline">5</ins>"| {{LoCFDD|fdd000147}}</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>|-</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>|-</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>|Exif 2.1 JPEG    || {{PRONOM|x-fmt/390}}</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>|Exif 2.1 JPEG    || {{PRONOM|x-fmt/390}}</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>|-</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>|-</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>|[[Exif]] 2.2 JPEG || {{PRONOM|x-fmt/391}}</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>|[[Exif]] 2.2 JPEG || {{PRONOM|x-fmt/391}}</div></td></tr>
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<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">|Exif 2.21 JPEG    || {{PRONOM|fmt/645}}</ins></div></td></tr>
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<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">|Exif 2.3.x JPEG    || {{PRONOM|fmt/1507}}</ins></div></td></tr>
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<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>|[[SPIFF]]        || {{PRONOM|fmt/112}}  || {{LoCFDD|fdd000019}}</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>|[[SPIFF]]        || {{PRONOM|fmt/112}}  || {{LoCFDD|fdd000019}}</div></td></tr>
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Thorsted
http://fileformats.archiveteam.org/index.php?title=JPEG&diff=36464&oldid=prev
Sembiance: /* Sample files */
2020-07-26T20:43:01Z
<p><span dir="auto"><span class="autocomment">Sample files</span></span></p>
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<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>== Sample files ==</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>== Sample files ==</div></td></tr>
<tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div>* https://telparia.com/fileFormatSamples/image/<del class="diffchange diffchange-inline">sm-if09.</del>jpg</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>* https://telparia.com/fileFormatSamples/image/jpg<ins class="diffchange diffchange-inline">/</ins></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>== Metaformat files ==</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>== Metaformat files ==</div></td></tr>
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Sembiance
http://fileformats.archiveteam.org/index.php?title=JPEG&diff=36272&oldid=prev
Johanvanderknijff: /* External links */
2020-07-15T15:34:18Z
<p><span dir="auto"><span class="autocomment">External links</span></span></p>
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<td colspan='2' style="background-color: white; color:black;">Revision as of 15:34, 15 July 2020</td>
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<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* [http://openpreservation.org/blog/2017/04/09/using-exiftool-to-address-tag-out-of-sequence-errors-in-images-and-a-101-level-dive-into-tags/ Using EXIFTool to address “Tag out of sequence” errors in images (and a 101 level dive into tags)]</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* [http://openpreservation.org/blog/2017/04/09/using-exiftool-to-address-tag-out-of-sequence-errors-in-images-and-a-101-level-dive-into-tags/ Using EXIFTool to address “Tag out of sequence” errors in images (and a 101 level dive into tags)]</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* [https://openpreservation.org/blog/2019/11/07/jpeg-got-the-blues/ JPEG Got the Blues] - on properly rendering 32-bit (CMYK) JPEGs</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* [https://openpreservation.org/blog/2019/11/07/jpeg-got-the-blues/ JPEG Got the Blues] - on properly rendering 32-bit (CMYK) JPEGs</div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">* [https://yasoob.me/posts/understanding-and-writing-jpeg-decoder-in-python/ Understanding and Decoding a JPEG Image using Python]</ins></div></td></tr>
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<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>== References ==</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>== References ==</div></td></tr>
</table>
Johanvanderknijff
http://fileformats.archiveteam.org/index.php?title=JPEG&diff=35579&oldid=prev
Sembiance: Added sample file
2020-05-26T15:02:29Z
<p>Added sample file</p>
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<td colspan='2' style="background-color: white; color:black;">Revision as of 15:02, 26 May 2020</td>
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<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>** [https://www.iso.org/standard/78466.html ISO/IEC 19566-7]: JPEG Linked Media Format</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>** [https://www.iso.org/standard/78466.html ISO/IEC 19566-7]: JPEG Linked Media Format</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* [https://jpeg.org/downloads/jpeg/wg1n76028-CfP-JPEG-reference-software.pdf Final Call for Proposal for a JPEG Reference Software] (2017-07)</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* [https://jpeg.org/downloads/jpeg/wg1n76028-CfP-JPEG-reference-software.pdf Final Call for Proposal for a JPEG Reference Software] (2017-07)</div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;"></ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">== Sample files ==</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">* https://telparia.com/fileFormatSamples/image/sm-if09.jpg</ins></div></td></tr>
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<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>== Metaformat files ==</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>== Metaformat files ==</div></td></tr>
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Sembiance
http://fileformats.archiveteam.org/index.php?title=JPEG&diff=34478&oldid=prev
Jsummers: /* Specifications */
2020-01-24T13:26:25Z
<p><span dir="auto"><span class="autocomment">Specifications</span></span></p>
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<td colspan='2' style="background-color: white; color:black;">Revision as of 13:26, 24 January 2020</td>
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<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>** ISO/IEC 10918-5:2013 - Refer to [[JFIF]]</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>** ISO/IEC 10918-5:2013 - Refer to [[JFIF]]</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>** [http://www.iso.org/iso/catalogue_detail.htm?csnumber=59634 ISO/IEC 10918-6:2013] - Application to printing systems</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>** [http://www.iso.org/iso/catalogue_detail.htm?csnumber=59634 ISO/IEC 10918-6:2013] - Application to printing systems</div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">** [https://www.iso.org/standard/75845.html ISO/IEC 10918-7:2019] - Reference software</ins></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* [https://jpeg.org/jpegsystems/index.html ISO/IEC 19566: JPEG Systems] (a collection of JPEG-related standards)</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* [https://jpeg.org/jpegsystems/index.html ISO/IEC 19566: JPEG Systems] (a collection of JPEG-related standards)</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>** [https://www.iso.org/standard/65348.html ISO/IEC 19566-1]: Packaging of information using codestreams and file formats</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>** [https://www.iso.org/standard/65348.html ISO/IEC 19566-1]: Packaging of information using codestreams and file formats</div></td></tr>
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<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>** [https://www.iso.org/standard/73607.html ISO/IEC 19566-4]: Privacy, security and IPR features</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>** [https://www.iso.org/standard/73607.html ISO/IEC 19566-4]: Privacy, security and IPR features</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>** [https://www.iso.org/standard/73604.html ISO/IEC 19566-5]: JPEG Universal Metadata Box Format (JUMBF)</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>** [https://www.iso.org/standard/73604.html ISO/IEC 19566-5]: JPEG Universal Metadata Box Format (JUMBF)</div></td></tr>
<tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div>** ISO/IEC 19566-6 <del class="diffchange diffchange-inline">= </del>[[JPEG 360]]</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>** ISO/IEC 19566-6 <ins class="diffchange diffchange-inline">- Refer to </ins>[[JPEG 360]]</div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins class="diffchange diffchange-inline">** [https://www.iso.org/standard/78466.html ISO/IEC 19566-7]: JPEG Linked Media Format</ins></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* [https://jpeg.org/downloads/jpeg/wg1n76028-CfP-JPEG-reference-software.pdf Final Call for Proposal for a JPEG Reference Software] (2017-07)</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* [https://jpeg.org/downloads/jpeg/wg1n76028-CfP-JPEG-reference-software.pdf Final Call for Proposal for a JPEG Reference Software] (2017-07)</div></td></tr>
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Jsummers
http://fileformats.archiveteam.org/index.php?title=JPEG&diff=33882&oldid=prev
Jsummers at 15:40, 16 November 2019
2019-11-16T15:40:55Z
<p></p>
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<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* [[FlashPix]] data is contained in APP2 "FPXR" segments in Exif-compliant JPEGs. Refer to the [[Exif]] specification.</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* [[FlashPix]] data is contained in APP2 "FPXR" segments in Exif-compliant JPEGs. Refer to the [[Exif]] specification.</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* [[Photoshop Image Resources]] is contained in an APP13 "Photoshop 3.0" segment.</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* [[Photoshop Image Resources]] is contained in an APP13 "Photoshop 3.0" segment.</div></td></tr>
<tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div>* [[IPTC]] metadata often appears in JPEG files, embedded in [[Photoshop Image Resources]].</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>* [[IPTC<ins class="diffchange diffchange-inline">-IIM</ins>]] metadata often appears in JPEG files, embedded in [[Photoshop Image Resources]].</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* [[XMP]] metadata is contained in an APP1 <nowiki>"http://ns.adobe.com/xap/1.0/"</nowiki> segment.</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* [[XMP]] metadata is contained in an APP1 <nowiki>"http://ns.adobe.com/xap/1.0/"</nowiki> segment.</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* [[ICC profile]] data is contained in an APP2 "ICC_PROFILE" segment.</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* [[ICC profile]] data is contained in an APP2 "ICC_PROFILE" segment.</div></td></tr>
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<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>== Notes ==</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>== Notes ==</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>When saving a JPEG image from [[Twitter]] in Google Chrome / Chromium, it will save with the default extension '''.jpg-large'''. This is due to a [https://code.google.com/p/chromium/issues/detail?id=172529 known bug] (and one which shows no signs of being solved any time soon) in the way the browser sanitises Twitter image URLs (the filename is determined to be e.g. Xyzxyzxyz.jpg:large, which is sanitised to Xyzxyzxyz.jpg-large).</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>When saving a JPEG image from [[Twitter]] in Google Chrome / Chromium, it will save with the default extension '''.jpg-large'''. This is due to a [https://code.google.com/p/chromium/issues/detail?id=172529 known bug] (and one which shows no signs of being solved any time soon) in the way the browser sanitises Twitter image URLs (the filename is determined to be e.g. Xyzxyzxyz.jpg:large, which is sanitised to Xyzxyzxyz.jpg-large).</div></td></tr>
<tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div><del style="color: red; font-weight: bold; text-decoration: none;"></del></div></td><td colspan="2"> </td></tr>
<tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div><del style="color: red; font-weight: bold; text-decoration: none;">== References ==</del></div></td><td colspan="2"> </td></tr>
<tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div><del style="color: red; font-weight: bold; text-decoration: none;"><references/></del></div></td><td colspan="2"> </td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>== External links ==</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>== External links ==</div></td></tr>
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<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* [http://openpreservation.org/blog/2017/04/09/using-exiftool-to-address-tag-out-of-sequence-errors-in-images-and-a-101-level-dive-into-tags/ Using EXIFTool to address “Tag out of sequence” errors in images (and a 101 level dive into tags)]</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* [http://openpreservation.org/blog/2017/04/09/using-exiftool-to-address-tag-out-of-sequence-errors-in-images-and-a-101-level-dive-into-tags/ Using EXIFTool to address “Tag out of sequence” errors in images (and a 101 level dive into tags)]</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* [https://openpreservation.org/blog/2019/11/07/jpeg-got-the-blues/ JPEG Got the Blues] - on properly rendering 32-bit (CMYK) JPEGs</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* [https://openpreservation.org/blog/2019/11/07/jpeg-got-the-blues/ JPEG Got the Blues] - on properly rendering 32-bit (CMYK) JPEGs</div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;"></ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">== References ==</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;"><references/></ins></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>[[Category:Compression]]</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>[[Category:Compression]]</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>[[Category:JPEG (organization)]]</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>[[Category:JPEG (organization)]]</div></td></tr>
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Jsummers