User contributions for Crisluengo
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A user with 55 edits. Account created on 2 July 2008.
5 August 2024
- 17:4817:48, 5 August 2024 diff hist 0 Mathematical morphology →Grayscale morphology: The previous edit mistakenly removed the mirroring of the structuring element in the erosion. current
- 17:4017:40, 5 August 2024 diff hist 0 Mathematical morphology →Grayscale morphology: A more sensical definition for grayscale dilation and erosion.
29 July 2024
- 15:0715:07, 29 July 2024 diff hist +14 Susan Tedeschi →Soul Stew Revival: Hopefully improved readability of that awkward sentence. current
5 February 2024
- 15:4415:44, 5 February 2024 diff hist −296 Sobel operator Merged reference to I. Sobel’s text. Tags: Mobile edit Mobile web edit
- 15:3815:38, 5 February 2024 diff hist +328 Talk:Sobel operator →Operator sign: Reply Tags: Mobile edit Mobile web edit Reply
- 15:3615:36, 5 February 2024 diff hist +652 Sobel operator →Formulation: Explained the reason for the sign differences between what is shown on this page and in Sobel’s text. Tags: Mobile edit Mobile web edit
- 15:1715:17, 5 February 2024 diff hist +142 Talk:Sobel operator →Operator sign: Added addendum Tags: Mobile edit Mobile web edit
- 15:0715:07, 5 February 2024 diff hist 0 Sobel operator →Formulation: Fixed the sign for the Sobel operator — please read the talk page before undoing this edit!!! Tags: Mobile edit Mobile web edit
- 14:5914:59, 5 February 2024 diff hist +1,023 Talk:Sobel operator →Operator sign: new section Tags: Mobile edit Mobile web edit New topic
25 October 2023
- 15:0015:00, 25 October 2023 diff hist +13 CIELAB color space Added link to CIELUV page.
29 March 2023
- 00:0600:06, 29 March 2023 diff hist +456 Talk:Hit-or-miss transform →Title: new section Tags: Mobile edit Mobile web edit New topic
22 March 2023
- 14:5114:51, 22 March 2023 diff hist +278 MATLAB →Release history: Added when integer and single-precision math was introduced
14 February 2023
- 00:0600:06, 14 February 2023 diff hist −15 m Flávio Guimarães Edited for language
3 February 2023
- 16:1416:14, 3 February 2023 diff hist +28 FFC →Science and technology: Added Flat-field correction
13 April 2022
- 14:5814:58, 13 April 2022 diff hist −1 Sobel operator →Formulation: Let's at least try to keep the formulation consistent within the article itself! Note that `*` is convolution, we need to use the proper signs for convolution, not correlation.
27 December 2021
- 20:5320:53, 27 December 2021 diff hist +1 Unsharp masking →Implementation: Fix internal link
- 20:5220:52, 27 December 2021 diff hist +124 Unsharp masking →Implementation: Let's explain the kernel in terms of stuff shown earlier on this page, not a Laplacian, but a smoothing.
- 20:3820:38, 27 December 2021 diff hist 0 Kernel (image processing) →Details: The ridge detectors produce negative values too, updated images to show them.
- 20:2920:29, 27 December 2021 diff hist −183 Kernel (image processing) →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.
- 15:5015:50, 27 December 2021 diff hist +27 Kernel (image processing) →Details: The negated Laplacian is a ridge detector, not an edge detector.
28 February 2021
- 16:0516:05, 28 February 2021 diff hist +102 Path (computing) →History: Added original source of information, next to the derivative originally provided. I’d remove the link to the derivative information, but am not sure others would agree. Tags: Mobile edit Mobile web edit
17 July 2020
- 23:0823:08, 17 July 2020 diff hist +19 VIPS (software) →Historyhttp://www.vips.ecs.soton.ac.uk/index.php?title=History
18 December 2019
- 21:2021:20, 18 December 2019 diff hist +111 IMC →Other uses: Added Imaging Mass Cytometry.
12 June 2019
- 20:2220:22, 12 June 2019 diff hist −414 Colocalization →History: Removed repeated reference
16 May 2019
- 21:5021:50, 16 May 2019 diff hist +3 Top hat (disambiguation) Fixed a description
7 January 2019
- 20:0020:00, 7 January 2019 diff hist +34 Wavelet transform →See also: Removed links to people, and put in instead links to the wavelets they designed. Added link to Stationary wavelet transform.
5 December 2018
- 05:5805:58, 5 December 2018 diff hist −32 Prewitt operator Reverted previous change: The kernel as shown now is the correct kernel as described by Prewitt. Previous change formed a kernel that estimates the inverse of the gradient.
7 October 2018
- 04:4904:49, 7 October 2018 diff hist −4 Corner detection →The Wang and Brady corner detection algorithm: The description was wrong, corrected it according to the linked paper.
4 October 2018
- 05:5005:50, 4 October 2018 diff hist −276 Corner detection →Bibliography: Removed broken link for Wang and Brady, the DOI link should always work, there is no need for additional links.
- 05:4105:41, 4 October 2018 diff hist −64 Corner detection →Bibliography: Fixed reference for Tomasi and Kanade, and fixed links for Shi and Tomasi.
13 May 2018
- 05:0205:02, 13 May 2018 diff hist +1 Edge detection →Other first-order methods: Fixed sign of some kernel matrices to be correct derivative filters.
- 04:5404:54, 13 May 2018 diff hist 0 Prewitt operator →Formulation: Fixed sign of operator to be a correct derivative.
5 January 2018
- 21:1421:14, 5 January 2018 diff hist 0 Juno Moved Assassins Creed character from Business to People section.
7 September 2017
- 20:2620:26, 7 September 2017 diff hist −25 User:Crisluengo No edit summary current
- 19:3519:35, 7 September 2017 diff hist +19 User:Crisluengo No edit summary
- 17:2317:23, 7 September 2017 diff hist +62 User:Crisluengo No edit summary
9 February 2017
- 22:4422:44, 9 February 2017 diff hist +384 Image moment →Moment invariants: are only approximations in a discrete domain.
- 22:3822:38, 9 February 2017 diff hist +218 Talk:Image moment →Scale invariance possibly only approximate
- 22:3422:34, 9 February 2017 diff hist 0 User:Crisluengo No edit summary
26 April 2014
- 20:4220:42, 26 April 2014 diff hist +165 Docent →Northern Europe: Fixed the description for the Swedish system, added some sub-headings.
- 20:3420:34, 26 April 2014 diff hist +12 Habilitation Added Sweden, Finland, who also have a habilitation process that confers the title Docent.
10 September 2013
- 13:3213:32, 10 September 2013 diff hist +67 Mondrian (software) No edit summary
11 August 2013
- 19:2619:26, 11 August 2013 diff hist 0 User:Crisluengo No edit summary
- 19:2419:24, 11 August 2013 diff hist +302 N User:Crisluengo ←Created page with '<table style="float: right; margin-left: 1em; margin-bottom: 0.5em; width: auto; border: #99B3FF solid 1px"> <tr><td><center>'''Wikipedia:Babel'''</center></...'
20 July 2011
- 09:4009:40, 20 July 2011 diff hist +62 m Stereology →Stereology timeline: added links
12 April 2011
- 06:5706:57, 12 April 2011 diff hist +206 Talk:Defecating proctogram No edit summary
17 December 2010
- 10:3510:35, 17 December 2010 diff hist +161 Principal component analysis Principal components are not necessarily uncorrelated.
3 December 2009
24 October 2009
- 16:1416:14, 24 October 2009 diff hist +8 False friend →Causes: The etymology of the german Gift is far-fechted, requires a citation.
15 September 2009
- 07:5607:56, 15 September 2009 diff hist −53 Ricker wavelet "this argument can be questioned" is not true.
