Hdr Demo Clips: Paired SDR and HDR Video Frames from Lightricks

Paired SDR and HDR video frame sequences generated by the Lightricks SDR-to-HDR pipeline using IC-LoRA on LTX-2. The dataset includes HDR frames in EXR format and corresponding SDR input frames in PNG format. It was created by author 'oumoumad' and was last updated on June 3, 2026.

Use Cases

• Training SDR-to-HDR conversion models based on the paired input-output frame structure.
• Benchmarking HDR reconstruction quality using the provided ground-truth HDR EXR frames.
• Developing video quality assessment metrics for HDR content based on the frame sequences.
• Analyzing the effects of symmetric cropping for model-friendly dimensions mentioned in the description.

Strengths

• Provides paired data essential for supervised learning, with SDR inputs and corresponding HDR outputs.
• HDR frames are stored in high-dynamic-range EXR format (f16, linear), preserving scene-referred data.
• Includes a thumbnail preview for quick visualization of the middle frame.

Limitations

• Description metadata is limited; actual data quality, clip count, and resolution require manual inspection after download.
• Row count and total dataset size are unknown, which may limit suitability assessment.
• Column-level documentation is absent; field semantics must be inferred after download.

Provenance

Source

Lightricks SDR-to-HDR pipeline (IC-LoRA on LTX-2).

Collection Method

Output from a specific image processing model pipeline.

Freshness

Last updated 2026-06-03 12:01:25; freshness should be verified.