Kernel (image processing): Revision history

10 June 2024

• curprev 16:3116:31, 10 June 2024‎ WikiLinuz talk contribs‎ 14,771 bytes −269‎ rm unreliable src/promotion undo

17 October 2023

• curprev 23:5623:56, 17 October 2023‎ Davemck talk contribs‎ m 15,040 bytes −28‎ Clean up duplicate template arguments using findargdups undo
• curprev 23:4423:44, 17 October 2023‎ Isaidnoway talk contribs‎ 15,068 bytes +44‎ Added {{More footnotes needed}} tag: more fn undo Tag: Twinkle
• curprev 23:4323:43, 17 October 2023‎ Isaidnoway talk contribs‎ 15,024 bytes 0‎ Fixing style/layout errors undo
• curprev 23:4223:42, 17 October 2023‎ Isaidnoway talk contribs‎ 15,024 bytes −62‎ →‎References: CS1 errors undo
• curprev 22:3722:37, 17 October 2023‎ 168.195.52.130 talk‎ 15,086 bytes +65‎ Added References undo
• curprev 22:2922:29, 17 October 2023‎ I am One of Many talk contribs‎ 15,021 bytes −66‎ Reverted 2 edits by 168.195.52.130 (talk): Unsourced and opinion undo Tags: Twinkle Undo
• curprev 22:2722:27, 17 October 2023‎ 168.195.52.130 talk‎ 15,087 bytes +43‎ corrected the pseudocode for convolution undo Tag: Reverted
• curprev 22:2522:25, 17 October 2023‎ 168.195.52.130 talk‎ 15,044 bytes +23‎ →‎Details undo Tag: Reverted
• curprev 22:2422:24, 17 October 2023‎ Elli talk contribs‎ 15,021 bytes −63‎ Undid revision 1180642954 by 168.195.52.130 (talk) unreferenced undo Tag: Undo
• curprev 22:2322:23, 17 October 2023‎ 168.195.52.130 talk‎ 15,084 bytes +63‎ →‎Details undo Tag: Reverted

6 October 2023

• curprev 10:2210:22, 6 October 2023‎ Videbar talk contribs‎ m 15,021 bytes −8‎ →‎Details undo Tag: Visual edit: Switched

4 September 2023

• curprev 02:1902:19, 4 September 2023‎ Citation bot talk contribs‎ 15,029 bytes +71‎ Add: publisher. Removed parameters. | Use this bot. Report bugs. | #UCB_CommandLine undo

26 June 2023

• curprev 16:0816:08, 26 June 2023‎ 2602:fc24:13:1:e4f7:9065:0:1 talk‎ 14,958 bytes −4‎ No edit summary undo Tag: Visual edit

13 January 2023

• curprev 05:0005:00, 13 January 2023‎ Jarfuls of Tweed talk contribs‎ m 14,962 bytes +28‎ →‎Convolution: switches math indent to math block undo Tags: Mobile edit Mobile app edit Android app edit
• curprev 04:2204:22, 13 January 2023‎ Jarfuls of Tweed talk contribs‎ 14,934 bytes +155‎ →‎top: added simplification undo Tags: Mobile edit Mobile app edit Android app edit

27 December 2022

• curprev 09:3109:31, 27 December 2022‎ BRicaud talk contribs‎ m 14,779 bytes −4‎ Corrected the matrix expression for "edge detection" kernel. This is the expression for the Laplacian kernel. The entries have to sum to zero (4 in the middle and 4*(-1) around it). The image on the right corresponds to this corrected matrix as it displays the edges of the image and not a sharpened version of it. undo

1 December 2022

• curprev 14:0714:07, 1 December 2022‎ François Robere talk contribs‎ 14,783 bytes +34‎ →‎Details: More commonly known as... undo

19 November 2022

• curprev 18:2618:26, 19 November 2022‎ PointlessUsername talk contribs‎ 14,749 bytes +87‎ No edit summary undo Tag: Visual edit

17 November 2022

• curprev 08:3108:31, 17 November 2022‎ OlliverWithDoubleL talk contribs‎ 14,662 bytes +55‎ short description, links undo Tags: Mobile edit Mobile app edit iOS app edit

18 October 2022

• curprev 07:0707:07, 18 October 2022‎ Kylerschin talk contribs‎ m 14,607 bytes −2‎ Remove excess spacing undo Tag: Visual edit

23 July 2022

• curprev 07:3507:35, 23 July 2022‎ Soul windsurfer talk contribs‎ 14,609 bytes +76‎ →‎Convolution undo
• curprev 07:0407:04, 23 July 2022‎ Soul windsurfer talk contribs‎ 14,533 bytes +271‎ →‎Optimisation: ref undo
• curprev 06:0206:02, 23 July 2022‎ Soul windsurfer talk contribs‎ 14,262 bytes +82‎ →‎separable convolution: optimisation undo
• curprev 05:5005:50, 23 July 2022‎ Soul windsurfer talk contribs‎ m 14,180 bytes +46‎ →‎See also: mathematics undo
• curprev 05:4605:46, 23 July 2022‎ Soul windsurfer talk contribs‎ m 14,134 bytes −6‎ →‎separable convolution: descr undo
• curprev 05:4505:45, 23 July 2022‎ Soul windsurfer talk contribs‎ 14,140 bytes +430‎ →‎Convolution: separable undo

29 May 2022

• curprev 18:2818:28, 29 May 2022‎ Citation bot talk contribs‎ 13,710 bytes +54‎ Add: title. Changed bare reference to CS1/2. | Use this bot. Report bugs. | Suggested by BrownHairedGirl | #UCB_webform 1481/3645 undo

19 May 2022

• curprev 19:2819:28, 19 May 2022‎ Sollyucko talk contribs‎ 13,656 bytes −2‎ →‎Edge Handling: merge Crop and Avoid overlap (is this correct?) undo Tags: Mobile edit Mobile web edit Advanced mobile edit

12 May 2022

• curprev 12:5212:52, 12 May 2022‎ 2a09:80c0:192:0:cd99:afcc:ac82:6976 talk‎ 13,658 bytes +2‎ Grammar & Spelling undo

7 May 2022

• curprev 08:2308:23, 7 May 2022‎ Norman.Bauersfeld talk contribs‎ 13,656 bytes −12‎ correct ridge detection matrix undo

28 April 2022

• curprev 18:1518:15, 28 April 2022‎ 134.71.59.100 talk‎ 13,668 bytes −11‎ No edit summary undo Tag: Manual revert
• curprev 18:1518:15, 28 April 2022‎ 134.71.59.100 talk‎ 13,679 bytes +11‎ No edit summary undo Tag: Reverted

30 March 2022

• curprev 10:4710:47, 30 March 2022‎ Slashed Out talk contribs‎ m 13,668 bytes +202‎ reverted contents of the origin section (previous revision blanked most of it with vandalism) undo Tag: Manual revert

25 March 2022

• curprev 17:1017:10, 25 March 2022‎ 105.216.131.122 talk‎ 13,466 bytes −202‎ Terms of use undo Tags: Reverted Visual edit Mobile edit Mobile web edit

5 March 2022

• curprev 14:0014:00, 5 March 2022‎ 2a02:1811:8d03:f400:4e9:15a4:32e6:1926 talk‎ 13,668 bytes 0‎ Corrected convolution formula undo

10 February 2022

• curprev 12:5912:59, 10 February 2022‎ 77.129.180.49 talk‎ 13,668 bytes +2‎ No edit summary undo Tag: Visual edit

13 January 2022

• curprev 11:0211:02, 13 January 2022‎ 77.46.194.74 talk‎ 13,666 bytes −1‎ →‎Edge Handling undo
• curprev 11:0111:01, 13 January 2022‎ 77.46.194.74 talk‎ 13,667 bytes +339‎ →‎Edge Handling undo

27 December 2021

• curprev 20:3820:38, 27 December 2021‎ Crisluengo talk contribs‎ 13,328 bytes 0‎ →‎Details: The ridge detectors produce negative values too, updated images to show them. undo
• curprev 20:2920:29, 27 December 2021‎ Crisluengo talk contribs‎ 13,328 bytes −183‎ →‎Details: The d^2/dxdy filter (erroneously marked as edge detection) is rather useless by itself, and just confuses things. Let's keep this page simple. In fact, there's no age detector filter that is just a convolution, see the page on edge detection. undo
• curprev 15:5015:50, 27 December 2021‎ Crisluengo talk contribs‎ 13,511 bytes +27‎ →‎Details: The negated Laplacian is a ridge detector, not an edge detector. undo

10 September 2021

• curprev 01:5701:57, 10 September 2021‎ Fgnievinski talk contribs‎ 13,484 bytes −26‎ →‎top undo

14 August 2021

• curprev 13:1013:10, 14 August 2021‎ InverseHypercube talk contribs‎ 13,510 bytes +60‎ Adding see also undo
• curprev 13:0913:09, 14 August 2021‎ InverseHypercube talk contribs‎ 13,450 bytes 0‎ Undid revision 1038677308 by 142.244.5.9 (talk) this is incorrect; note that rows and columns are interchanged first undo Tag: Undo
• curprev 01:1401:14, 14 August 2021‎ 142.244.5.9 talk‎ 13,450 bytes 0‎ →‎Convolution undo Tag: Reverted

13 August 2021

• curprev 00:0900:09, 13 August 2021‎ InverseHypercube talk contribs‎ 13,450 bytes +46‎ added Category:Articles with example pseudocode using HotCat undo

19 March 2021

• curprev 12:2612:26, 19 March 2021‎ Tnmyk talk contribs‎ m 13,404 bytes −134‎ Removed an external link which was directing to a wrong webpage undo

8 February 2021

• curprev 09:1409:14, 8 February 2021‎ Geof23 talk contribs‎ 13,538 bytes 0‎ →‎External links undo
• curprev 09:1309:13, 8 February 2021‎ Geof23 talk contribs‎ 13,538 bytes +80‎ →‎External links: I added a link to a project that builds a program that provides the image processing described in this article undo