coloria

Description

Python tools and data for color-science research, including color spaces and color-difference experiments.

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Related resources

• A Gamut-Mapping Framework for Color-Accurate Reproduction of HDR ImagesAcademic paper (Sikudova et al.) proposing a gamut-mapping framework for color-accurate HDR image reproduction.
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• TrueScopeUnreal Engine 5 editor video scopes: waveform, RGB parade, vectorscope, and histogram, licensed Apache-2.0.
• VideoScopesmacOS Metal scopes for Blackmagic DeckLink input: waveform, RGB parade, vectorscope, histogram, and Diamond/Arrowhead gamut.
• FFPlay WaveFormMonitorFFplay-based video scopes that draw YUV and RGB parade, CIE chromaticity, vectorscope, datascope, and frame stats.
• MPEG-H Audio (Fraunhofer IIS)Technical overview from the primary developer of MPEG-H 3D Audio covering object-based next-generation audio for broadcast and streaming, i…
• vs-placeboVapourSynth plugin that uses libplacebo for GPU debanding, scaling, and color mapping.
• NoR-VDPNetDeep-learning no-reference approximation of HDR-VDP for estimating high-dynamic-range visible differences without a reference.
• ITU-T P.1204.3 reference softwareReference implementation of ITU-T P.1204.3, a bitstream-based no-reference video quality model for H.264, HEVC, and VP9 up to 4K, used to s…
• VMAF Reproducibility: Validating a Perceptual Practical Video Quality MetricPeer-reviewed IEEE paper on Netflix VMAF metric validation and reproducibility; authoritative reference for quality metrics in codec benchm…
• Evaluating Video Quality Metrics for Neural and Traditional Codecs (4K/UHD-1)Academic comparison of VMAF, AVQBits, and FasterVQA no-reference quality metrics on 4K content.