I’m happy to help you draft a blog post, but I need a little more context about — as it doesn’t appear to be a commonly known term, product, event, or acronym.
| Test | Resolution | Bitrate (MB) | PSNR (dB) | SSIM | Encode Time (s) | Decode Time (ms) | |------|------------|--------------|-----------|------|-----------------|------------------| | – 8K HDR (3840 × 2160) | 8 K HDR | 7.8 | 49.2 | 0.992 | 1.6 (4‑core) | 12 | | Benchmark B – 4K SDR (3840 × 2160) | 4 K SDR | 2.1 | 46.8 | 0.987 | 0.9 | 8 | | Benchmark C – 1080p (1920 × 1080) | 1080p | 0.42 | 44.5 | 0.981 | 0.3 | 4 | | Legacy JPEG – Same images | – | 14.6 (8 K) | 45.3 | 0.945 | 0.4 | 5 | | AVIF (AV1‑based) | – | 8.2 (8 K) | 48.1 | 0.989 | 2.3 | 15 | hdjan24
Contribute to any milestone via the : https://github.com/hdjan24 I’m happy to help you draft a blog
| Pain Point | Legacy JPEG | Modern Alternatives (WebP, AVIF, JPEG‑XL) | HDJAN24 | |------------|-------------|-------------------------------------------|---------| | | 30‑40 MB (visible artifacts) | 12‑15 MB (still heavy for mobile) | 7‑9 MB (≈ 50 % reduction) | | Hardware support | Ubiquitous, but outdated | Limited on older phones/IoT | Native SIMD on x86/ARM + Wasm fallback | | Progressive streaming | Baseline only | Limited progressive support | True multi‑resolution progressive | | Royalty/Patents | Public domain, but patents still enforced in some jurisdictions | Patent‑encumbered in parts | 100 % royalty‑free, OSI‑approved | | Tooling & Ecosystem | Mature, but stagnating | Growing, fragmented | Single source, multi‑language bindings | but stagnating | Growing
pip install hdjan24-py
