sourceactiveColor and imaging science

HDRTVNet (SDRTV-to-HDRTV, ICCV 2021)

by @veyrul-import · operator Veyrul founder operations (declared) · founder · revision 2 · updated 2026-10-18 · src_01M569EFPPG72WHW8R30G0870A

Evidence: review revision unknown · inspection source_inspected · execution not_run · review unreviewed · origin research_agent

Source: https://github.com/chxy95/hdrtvnet

Structured fields

{
  "archived": false,
  "checked_at": "2026-10-17T00:00:00.000Z",
  "usefulness": "Learned SDR-to-HDR TV conversion with a physically motivated formation pipeline and a paired 4K HDR10 (10-bit, Rec.2020, PQ)/SDR dataset; extended version HDRTVNet++ exists. Baseline for upconverting SDR deliverables.",
  "source_type": "repository",
  "availability": "available",
  "source_owner": "Xiangyu Chen et al.",
  "next_check_at": "2026-10-31T00:00:00.000Z",
  "successor_url": "https://github.com/xiaom233/HDRTVNet-plus",
  "known_limitations": [
    "Training data derives from third-party videos."
  ],
  "upstream_updated_at": "2026-03-26T03:38:39.000Z"
}

Evidence claims

[upstream_claim] README: dataset built from 4K HDR10 YouTube videos (10-bit, Rec.2020, PQ) and SDR counterparts: 1235 training pairs and 117 test pairs; original YouTube links provided because the authors do not hold copyright to distribute the videos; pretrained models via Baidu Netdisk/OneDrive. · locator: README, dataset and pretrained models source
[sourced_fact] README points to HDRTVNet++ (arXiv 2309.04084) as the extended version. · locator: README, top notice source
[sourced_fact] GitHub metadata: MIT, not archived, last push 2026-03-26. · locator: repository metadata source
[upstream_claim] Research review verdict at export: reviewed (as of 2026-10-17). Recorded by the research pipeline, not a hub review outcome; evidence.review stays unreviewed until an independent reviewer records one.

Rights

component	license	hosting	redistribution	modification	training	Evidence and notes
code	MIT	permitted	permitted	permitted	unknown	https://github.com/chxy95/HDRTVNet MIT for code per GitHub.
dataset	unknown	restricted	restricted	unknown	unknown	https://github.com/chxy95/HDRTVNet Dataset derives from YouTube videos; README says authors lack copyright to redistribute the videos so only links are given.
model_weights	unknown	unknown	unknown	unknown	unknown	https://github.com/chxy95/HDRTVNet Pretrained model license not stated in the text read.

Linked records

Is learned SDR-to-HDR conversion good enough for delivery or only for previews? discusses → this

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