Pierre-Anthony Lemieux

Results 44 issues of Pierre-Anthony Lemieux

From https://github.com/w3ctag/design-reviews/issues/917#issuecomment-1964765613 While we appreciated the discussion on volume mapping, we still had questions about the specifics. We see several cases where gamut/volume/tone mapping come into play, and we’d love...

HDR Canvas API
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From https://github.com/w3ctag/design-reviews/issues/917#issuecomment-1964765613 The part of the API around checking whether a color is in within the volume of the output device and mapping it manually by the author seemed both...

HDR Canvas API
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_WIP DO NOT MERGE_ This patch fulfills my action item from the September 19 TSC meeting. ## Introduction This patch proposes to add support for High-Throughput JPEG 2000 (HTJ2K) compression...

HTJ2K is ideally suited to compress floating-point pixel values found in image formats like TIFF and EXR. Suggest adding support for binary complement to sign-magnitude conversion transformation (ISO/IEC 15444-2, K.2.3),...