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descDate Name User Size Description Versions
18:32, 28 March 2012 Linear_light_scaling.png (file) Maxy 415 KB   1
23:39, 27 March 2012 Lin-light_samples_lin_comp.png (file) Achadwick 335 KB (Linear Light composition of media:Lin-light samples src trumpeter.png 50% src-over media:Lin-light samples src cityscape.png, indended for demonstrating the difference between linear and nonlinear composition. This work combines photographs by [h) 1
23:38, 27 March 2012 Lin-light_samples_nonlin_comp.png (file) Achadwick 351 KB (Nonlinear composition of media:Lin-light samples src trumpeter.png 50% src-over media:Lin-light samples src cityscape.png, indended for demonstrating the difference between linear and nonlinear composition. This work combines photographs by [http) 1
23:30, 27 March 2012 Lin-light_samples_src_trumpeter.png (file) Achadwick 449 KB (Linear Light sample images, for explaining what we mean when people ask. This is one of the source images for the comparison. The image is a scaled version of [https://secure.flickr.com/photos/bnsd/2215742484/in/photostream/ Bengt Nyman's photograph] of ) 1
23:26, 27 March 2012 Lin-light_samples_src_cityscape.png (file) Achadwick 340 KB (Linear Light sample images, for explaining what we mean when people ask. This is one of the source images for the comparison. The image is a scaled, darkened, desaturated version of [https://secure.flickr.com/photos/peasap/510412688/in/photostream/ "San-) 1
00:36, 18 March 2012 Colortest-00-bars-greys-709.png (file) Achadwick 59 KB (Greyscale version of the Rec. 709 bars, made using the corresponding coefficients.) 1
00:36, 18 March 2012 Colortest-00-bars-greys-601.png (file) Achadwick 45 KB (Greyscale version of the EBU bars, made using the corresponding Rec. 601 coefficients.) 1
00:29, 18 March 2012 Colortest-00-base-greys-709.png (file) Achadwick 462 KB (Greyscale version of the base image, made using Rec. 709 coefficients.) 1
00:28, 18 March 2012 Colortest-00-base-greys-601.png (file) Achadwick 461 KB (Greyscale version of the base image, made using Rec. 601 coefficients.) 1
00:12, 18 March 2012 EBU_Colorbars.png (file) Achadwick 3 KB (EBU-style colour bars, with a nice, nearly even, gradient when greyscaled using Rec. 601 coefficients. The Cairo-compatible method under discussion on Color and Lightness modes uses Rec. 601 coefficients, so we'd better have these too.) 1
23:28, 17 March 2012 Colortest-04-ycbcr-lightness-02-tryclip-then-scale.png (file) Achadwick 598 KB (Luminance assignment in YCbCr space to generate a layer whose brightness is that of its overlying layer, followed by a hybrid of the gamut-adaptive scaling and clipping techniques described in [http://dx.doi.org/10.1109/ICIP.2010.5652000]. This variant tr) 1
23:24, 17 March 2012 Colortest-04-ycbcr-lightness-01-cliponly.png (file) Achadwick 626 KB (Luminance assignment in YCbCr space to generate a layer whose lightness is that of overlying layer, followed by the gamut-adaptive ''clipping'' technique described in [http://dx.doi.org/10.1109/ICIP.2010.5652000]. Using the gamut mapping technique recomme) 1
23:23, 17 March 2012 Colortest-04-ycbcr-color-01-scale.png (file) Achadwick 684 KB (Luminance assignment in YCbCr space to generate a layer coloured by its overlying layer, followed by the gamut-adaptive ''scaling'' technique described in [http://dx.doi.org/10.1109/ICIP.2010.5652000]. Using the gamut mapping technique recommended in the ) 1
23:19, 17 March 2012 Colortest-04-ycbcr-lightness-00-scaleonly.png (file) Achadwick 678 KB (Luminance assignment in YCbCr space to generate a layer whose lightness is that of its overlying layer, followed by the gamut-adaptive scaling technique described in [http://dx.doi.org/10.1109/ICIP.2010.5652000]. This uses the gamut mapping technique sugg) 1
23:18, 17 March 2012 Colortest-04-ycbcr-color-00-clip.png (file) Achadwick 652 KB (Luminance assignment in YCbCr space to generate a layer coloured by its overlying layer, followed by the gamut-adaptive clipping technique described in [http://dx.doi.org/10.1109/ICIP.2010.5652000]. This uses the gamut mapping technique suggested in the p) 1
23:08, 17 March 2012 Colortest-02-cairo-hsl-luminosity-601.png (file) Achadwick 559 KB ("Cairo-compatible" value assignment using Rec. 601 coefficients, for Editing Color and Lightness modes#Examples.) 1
23:05, 17 March 2012 Colortest-02-cairo-hsl-color-601.png (file) Achadwick 664 KB ("Cairo-compatible" "hue and saturation" assignment using Rec. 601 coefficients, for Editing Color and Lightness modes#Examples. It's not really a Hue+Sat assignment, really it's a value assignment in the inverse direction; the operation is symmetrical) 1
22:57, 17 March 2012 Colortest-01-hsv-lightness.png (file) Achadwick 676 KB (Naive assignment of HSV value, for Color and Lightness modes#Examples. Let's not do this. ) 1
22:54, 17 March 2012 Colortest-01-hsv-color.png (file) Achadwick 625 KB (Naive assignment of HSV hue & saturation, for Color and Lightness modes#Examples. Let's not do this.) 1
22:43, 17 March 2012 Colortest-00-bars-709.png (file) Achadwick 14 KB (Colour bars at 75% saturation, my own work and hereby released as CC0. The colours are chosen for an even gradation from light grey on the left to dark grey on the right when greyscaled using Rec. 709 coefficients. The effect should be similar to that of ) 1
22:33, 17 March 2012 Colortest-00-base.png (file) Achadwick 840 KB (Base image for Color and Lightness modes#Examples. Image is from [https://en.wikipedia.org/wiki/File:Barns_grand_tetons.jpg] and is licensed as CC0 by its photographer, Jon Sullivan. More details are available at [http://pdphoto.org/PictureDetail.php?) 1
19:27, 26 February 2012 Colorize_v01.png (file) DementedSnake 360 KB (Demonstrates the Colorizer brush mode.) 1
19:05, 26 February 2012 LayerModes_v01.gif (file) DementedSnake 153 KB (Roughly shows how the layer modes work.) 1
14:47, 9 January 2012 Tangoesque_tube_new.svg (file) Achadwick 19 KB (Tango-style squeezy paint tube icon, bit dark.) 1
14:46, 9 January 2012 Tango_tube_inverted.svg (file) Achadwick 35 KB (Inverted version of the Tango squeezy paint tube.) 1
14:45, 9 January 2012 Tango_tube_open.svg (file) Achadwick 22 KB (Open variant of the Tango squeezy paint tube.) 1
14:01, 9 January 2012 Icon-template.svg (file) Achadwick 11 KB (Icon template from the MyPaint source. Pale pink grid lines are pixel edges, magenta dot grid marks pixel centres. Zoom out for a wider grid which allows you to find the centre easily. When exporting size 32x32 and below to PNG, highlight the white outli) 1
18:28, 5 January 2012 Mypaint-icon-32-test.svg (file) Achadwick 22 KB (Test icon upload; checking if the thumbnail rendering bug is still there.) 1
21:54, 30 December 2011 Birth.jpg (file) Ico dY 318 KB   2
20:16, 30 November 2011 Brushgroup-prev-08.jpg (file) Maxy 40 KB   1
20:15, 30 November 2011 Brushgroup-prev-ConceptDesign_ramon.jpg (file) Maxy 34 KB   1
20:14, 30 November 2011 Brushgroups.jpg (file) Maxy 48 KB   1
20:14, 30 November 2011 Brushgroup-prev-Tones.jpg (file) Maxy 22 KB   1
20:11, 30 November 2011 Brushgroup-prev-Ramon2.jpg (file) Maxy 35 KB   1
23:42, 23 October 2011 Captura_mypaint-xsheet.png (file) Manuq 150 KB   1
13:12, 8 October 2011 Brushdab_geometry_ellipse.png (file) Maxy 53 KB   1
12:53, 8 October 2011 Rendered_dab_whitbg.png (file) Maxy 186 KB   1
12:48, 8 October 2011 Dab_shapes_plot.png (file) Maxy 58 KB   1
12:30, 8 October 2011 Brushdab_geometry_hardness.png (file) Maxy 27 KB   1
12:27, 8 October 2011 Brushdab_geometry_circle.png (file) Maxy 35 KB   1
07:38, 8 October 2011 Brushlib_concept.png (file) Maxy 21 KB   1
16:04, 3 October 2011 Gamut-Mask-shapes.png (file) Achadwick 61 KB (Gamut mask populated with two cut-out shapes. The mask can be rotated by click-dragging in the grey area, each shape can be moved by click-dragging inside it, and the nodes defining the shape can be click-dragged to alter the shape. the slider allows you ) 1
16:01, 3 October 2011 Gamut-Mask-unpopulated.png (file) Achadwick 70 KB (Unpopulated gamut mask idea, no shapes yet.) 1
20:00, 28 September 2011 Pressure_workaround.png (file) Maxy 30 KB   1
19:57, 28 September 2011 Xinput_test.png (file) Maxy 33 KB   1
19:56, 28 September 2011 Test_input_devices_2.png (file) Maxy 159 KB   1
19:55, 28 September 2011 Test_input_devices_1.png (file) Maxy 58 KB   1
19:54, 28 September 2011 Pressure_disabled.png (file) Maxy 34 KB   1
19:14, 25 September 2011 Gamut_Masking.png (file) Luftmensch 296 KB (Examples of the effects of Gamut Masking (image credit [http://gurneyjourney.blogspot.com/2010/04/gamut-masking-tool.html James Gurney]) 1
19:11, 25 September 2011 Robinson.Digital.Gamut.png (file) Luftmensch 78 KB (Example of Gamut Masking interface by [http://www.livepaintinglessons.com/gamutmask.php Richard Robinson]) 1

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