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37 Commits (2e09bb4a3c05b1c7d489391c0d373bd7dce83ee9)

Author SHA1 Message Date
Anton Firszov 2e09bb4a3c BinaryThresholdColorComponent -> BinaryThresholdMode
5 years ago
Franz Häring 2d3ab4ebd5 New overloads for binary threshold operations. The new argument ColorComponent defines the scalar color component to be used for threshold comparison: Luminance, Saturation or MaxChroma. Luminance is default and identical to previous versions. Saturation is the HSL saturation component. MaxChroma is calculated as the maximum of YCbCr chroma value, i.e. Cb and Cr distance from achromatic value. Background: This component shall discriminate colorful parts from achromatic parts in human perception. Very dark pixels, which are perceived as near black, can have high HSL saturation values if e.g. (rgb)==(4,0,0); this would definitely not be perceived as colorful by a human. The MaxChroma component will calculate them low.
5 years ago
David Rolland ca85f1003f Fixed typo in AdaptiveThreshold processor and added specific test
5 years ago
James Jackson-South 874115bd0a Update license
6 years ago
James Jackson-South 6183dd8c13 Update source license info.
6 years ago
Brian Popow c1fc52b676 Changed startX and endX from ushort to int, Add test with rectangle
6 years ago
Brian Popow 4d3d0fb2f5 Add tests for the AdaptiveThreshold processor
6 years ago
James Jackson-South 042a6bef53 Cleanup and fix tests.
6 years ago
James Jackson-South eca230340c Refactor dithering and quantizers.
6 years ago
Brian Popow 7b052c8076 Fix stylecop warnings in the test project
6 years ago
James Jackson-South c24b364be1 Merge namespaces
6 years ago
Simon Cropp 2c04d6b036 redundant usings (#960)
7 years ago
Anton Firszov e72b7172dd Pixel-agnostic Binarization processors
7 years ago
James Jackson-South 0d2214923f Update ImageSharp Namespaces.
8 years ago
Jason Nelson 55d0e8c62a Format tests
8 years ago
James Jackson-South dccdc1d181 Rename types
8 years ago
James Jackson-South 9f078c818c Establish naming convention + move missed primitives
8 years ago
James Jackson-South aca8636bfd Normalize predefined group naming.
8 years ago
James Jackson-South c93c3c7a71 Complete Quantization and Dithering
8 years ago
James Jackson-South 091cb8a3b5 Overlays and base processors
8 years ago
James Jackson-South 13fa40874e Binarization, Convolution, DIthering, Effects & Filters
8 years ago
James Jackson-South a9ae5efedd Add dither tests
8 years ago
James Jackson-South 0688343241 Final refactorings + bug fixes
8 years ago
James Jackson-South 789e52c367 Refactor and fix dithering API + algorithm.
8 years ago
Scott Williams 921cbab791 fix dithering namespaces
9 years ago
Anton Firszov b67be60b05 Better and fewer cases in DitherTests. Skipped the one that's failing.
9 years ago
Scott Williams 872ca973de inital rename packages and namespaces
9 years ago
Anton Firszov 6208042d36 always DebugSave() png-s
9 years ago
Scott Williams 3fa5141ad9 test extensions methods
9 years ago
Scott Williams 32c158898b migrate to a Image.Generate/Image.Mutate context api
9 years ago
Scott Williams 7f8d10c89a migrate to use primitives from SixLabors.Core
9 years ago
James Jackson-South 5fa10c0ab3 Remove StandardImageClass
9 years ago
James Jackson-South 1e4d1df2c1 Use EnsureProcessorChangesAreConstrained
9 years ago
James Jackson-South 1e41088249 Use default files.
9 years ago
James Jackson-South d76fdedee7 Oilpainting
9 years ago
James Jackson-South 6cea382a72 Finish dither tests
9 years ago
James Jackson-South 0dcbf0af2e BinaryThresholdTests as template
9 years ago