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19:1419:14, 19 June 2024 diff hist −621 Versatile Video Coding →Further reading: Off-topic reference - doesn't discuss this subject

00:4200:42, 12 January 2023 diff hist +86 Versatile Video Coding Misspelling in "Architecutre", 2nd edition
00:2300:23, 12 January 2023 diff hist +517 Versatile Video Coding The April 2022 edition is the second edition, not the first

14:2714:27, 17 October 2022 diff hist +1,311 Video Coding Experts Group Restoring H.271 (yes, that is a fully approved standard – see https://www.itu.int/rec/T-REC-H.271), adding H.272, H.273, H.274, various updates

14:4814:48, 8 July 2022 diff hist −9 Μ-law algorithm Clarification. Removing a request to cite a source for a description of what G.191 contains, since G.191 is an international standard. Anyone can download it and see for themselves what is in it.
14:3414:34, 8 July 2022 diff hist −263 Exif The listed technologies are encoding formats, but they are not file formats. I don't see a reason to talk about DCTs here; there is a DCT in JPEG, but it is not the only thing in JPEG. JPEG is not a type of DCT.

23:4723:47, 14 June 2022 diff hist +102 Gradient descent →Comments: linking
22:1122:11, 14 June 2022 diff hist −500 Gradient descent →Comments: Off-topic ungrammatical how-to advice. This is not about discrete domain optimization.
22:0522:05, 14 June 2022 diff hist 0 Gradient descent lowercase
22:0222:02, 14 June 2022 diff hist −483 Gradient descent →Examples: Primary source to very recent paper with red link. Not the right way to promote new ideas.
07:1307:13, 14 June 2022 diff hist −4 Information theory →Semiotics: MOS:HEADINGS

13:0413:04, 20 May 2022 diff hist +3 H.263 →History and background
13:0113:01, 20 May 2022 diff hist −1 H.263 Typo
12:4612:46, 20 May 2022 diff hist +4 Information theory Bad edit of 11 February 2022‎, not a typo.
12:4112:41, 20 May 2022 diff hist −81 Information theory →Coding theory: Removing reference to non-existing article.
12:2512:25, 20 May 2022 diff hist −280 Template:Compression formats Arithmetic and LZ coding are not alternatives to a DCT. For example, HEVC and VVC use both arithmetic coding and something like a DCT, which breaks the image compression categories. The attempted categorization is not helpful and seems promotional about DCTs.
11:5811:58, 20 May 2022 diff hist +9 Template:Compression formats Adding DV under "Others"
11:5411:54, 20 May 2022 diff hist −10 Template:Compression formats DV is not an ITU-T standard
11:5011:50, 20 May 2022 diff hist −3 H.263 Removing "last" since the sentence starts with "like the previous H.26x standards", and the previous ones did not combine the last coefficient indication with the run-level code.
11:4411:44, 20 May 2022 diff hist −38 H.263 More precise application description (the project initially emphasized single-user videophones). Removing half-pel from sentence since the sentence starts with "Like the previous H.26x standards", and H.261 did not have half-pel.
11:3611:36, 20 May 2022 diff hist +41 H.263 More precise licensing description

22:3122:31, 10 May 2022 diff hist −49 H.263 →Patent rights and open-source implementation: Softening in case there was actually a licensing program
22:2922:29, 10 May 2022 diff hist −311 H.263 Undid revision 1060150879 by Ftrebien (talk) MPEG-4 Part 2 is not the same thing as H.263, although it has baseline compatibility. The citation is about MPEG-4 Part 2 and does not directly say anything about a licensing program for H.263. Tag: Undo
22:2322:23, 10 May 2022 diff hist +1,144 H.263 More complete description. The DCT is only one component of the design, and not necessarily the most important component. Some updating.

04:1604:16, 5 May 2022 diff hist −170 ISO base media file format Removing duplicate citation to 2015 edition
04:0704:07, 5 May 2022 diff hist +102 ISO base media file format →History: org update, year correction
03:5503:55, 5 May 2022 diff hist −78 ISO base media file format Removing out-of-date source (redundant with the content of the table anyway), adding month of first edition, citation for last amendment of first edition, month of last amendment of 2008 edition
03:4203:42, 5 May 2022 diff hist +28 ISO base media file format Replacing hyphens with dashes
03:3503:35, 5 May 2022 diff hist +505 ISO base media file format →History: Latest amendments of 2012 and 2015 editions
03:2103:21, 5 May 2022 diff hist +1,571 ISO base media file format 6th and 7th editions and Emmy
02:5002:50, 5 May 2022 diff hist +2,598 Talk:ISO base media file format Proposing to rename the article back to its previous name
02:1102:11, 5 May 2022 diff hist −14 ISO base media file format dead link, better link
02:0402:04, 5 May 2022 diff hist −27 ISO base media file format Changes to the titles of cited sources made anonymously on 11 October 2019 by 194.230.73.38. See also the previous edit. You can't just change what sources say like that. The sources have the titles that they have. Don't change them to suit your own preferences.
01:4601:46, 5 May 2022 diff hist +65 ISO base media file format Misquoted article titles and dead links