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169 Commits (be048ec0b4dabb3cfeb5e96b897d2d464a646152)

Author SHA1 Message Date
James Jackson-South cfd123239d Ensure LFS
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
James Jackson-South f1a8e6e763 Santize descriptor bounds. Fixes #1530
5 years ago
Brian Popow 94829b82fc Add test case for #1505
5 years ago
Brian Popow 48634cf2bf Add another testcase for ColorSpaceTransform, disable ColorSpaceTransform test for net472 with peak image
5 years ago
Brian Popow 38a88b2adc Fix issue in ExtractAlphaRows: Filter needs to be applied after extract green
6 years ago
Brian Popow 86d8b6fea7 Fix issue with decoding VP8 alpha channel: Use8BDecode will only be set to true, if there is a transform present
6 years ago
Brian Popow dd7032c693 CorrectDCValues
6 years ago
Brian Popow 82a5a61f3d Add global histogram equalization test which compares result to reference output
6 years ago
James Jackson-South abe1263b17 Auto repair Png options to use Bit8. Fixes #935
6 years ago
Brian Popow af7eae82ac Change iccp test images
6 years ago
Brian Popow 7b9d4ce269 Intial stubs of files needed for webp encoding
6 years ago
James Jackson-South 6890db99f8 Only throw for multi SOF when fully decoding.
6 years ago
Brian Popow 82fc1223b1 Change license header
6 years ago
Anton Firszov c1033ffb6d add failing test for global quantization
6 years ago
Brian Popow fcfd662e81 Additional gif test cases
6 years ago
Brian Popow 9e7cd79b37 Add tests to ensure chunk order
6 years ago
Brian Popow 54560b1614 Fix png test image: Some text chunks unintentional changed to none compressed
6 years ago
Brian Popow b9307edd9d Identify reads now exif data
6 years ago
Brian Popow 44ca0f778a Additional png test cases
6 years ago
James Jackson-South 5f43656f8c Always read CRC.
6 years ago
Brian Popow 11658ac604 Add testcase for app13 marker with empty IPTC
6 years ago
Brian Popow 9b5aa5d5cf Add unit tests for reading IPTC profile
6 years ago
Brian Popow e84301c134 Remove linq usage while getting band probability row, add additional guard checks.
6 years ago
Brian Popow 1cfdfcc00f Fix inconsequent naming of webp test image path
6 years ago
Brian Popow 3f37966fb9 Fix broken test image
6 years ago
Brian Popow 4d3d0fb2f5 Add tests for the AdaptiveThreshold processor
6 years ago
Brian Popow 8ddd779db6 Add more tga test cases for paletted rle images
6 years ago
Brian Popow b44640033b Move calculation of x and y out of the for loops where possible
6 years ago
Brian Popow 985c1805e9 Add additional tga test cases
6 years ago
Brian Popow 96ff5b8b14 Add additional tests for images which have bottom right and top right origin
6 years ago
Brian Popow 4561af046c Add additional tests for monochrome images
6 years ago
Brian Popow 81e95e5216 Split tga alpha bits tests in 16 bit and 32 bit tests
6 years ago
Brian Popow 003640b210 Respect alpha channel bits from image descriptor during tga decoding
6 years ago
Brian Popow cd8431f122 Add bigger webp benchmark files
6 years ago
Brian Popow 39a28668cf Add tests for reading webp metadata, fix some test images with metadata
6 years ago
Brian Popow 1dc01205e9 Enable macroblock filtering
6 years ago
Brian Popow 4342f3eba7 Additional webp lossy tests
6 years ago
Brian Popow 3266b150ab Add webp lossy tests
6 years ago
James Jackson-South dc39931def Don't backpeddle when reading chunk lengths. Fix #1127
6 years ago
James Jackson-South ba38de5843 Add dither scaling and simplify API.
6 years ago
James Jackson-South 94f69b67f9 Make dither parallel and add benchmarks.
6 years ago
James Jackson-South 042a6bef53 Cleanup and fix tests.
6 years ago
Brian Popow 8be58fa125 Remove not needed png file from the testfiles
6 years ago
James Jackson-South 62feaf33e1 Default RepeatCount to 1. Fix #1098
6 years ago
Brian Popow ee00861062 Add parsing of ICCP chunk
6 years ago
Brian Popow 7b535461f5 Add parsing of EXIF chunk
6 years ago
James Jackson-South 9a42d54767 Add test images
6 years ago
Brian Popow 9fd131d160 Fix bug in PredictorInverseTransform
6 years ago
Brian Popow 77d18f3575 Remove none webp images, except for two example images
6 years ago