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oumoumad
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hdr-demo-clips

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Image-to-Image

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hdr-demo-clips / README.md

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license: cc-by-nc-4.0
task_categories:
  - image-to-image
tags:
  - hdr
  - exr
  - video
  - sdr-to-hdr

HDR Demo Clips (Lightricks SDR→HDR)

Paired SDR (input) / HDR (output) frame sequences from the Lightricks SDR-to-HDR pipeline (IC-LoRA on LTX-2).

Each clip contains:

hdr_exr/frame_XXXXX.exr — HDR output (f16, linear Rec.709/sRGB primaries, scene-referred)
sdr_png/frame_XXXXX.png — SDR input (8-bit sRGB, display-referred)
thumbnail.jpg — 280px preview from the middle frame

Dimensions: HDR is symmetrically cropped from SDR to match model-friendly dimensions (typically 28–56px removed from top+bottom for landscape, or left+right for portrait).

Used by the HDR EXR Viewer.