https://gpu.local-xyz.ru/blog/tags/psnr/ Recent content in Psnr on GPU 5090 — devlog Hugo ru-ru Thu, 07 May 2026 11:49:22 +0000 https://gpu.local-xyz.ru/blog/posts/2026-05-07-day-13-4dgs-scene-v2/ Thu, 07 May 2026 11:49:22 +0000 https://gpu.local-xyz.ru/blog/posts/2026-05-07-day-13-4dgs-scene-v2/ Retrained 4DGaussians scene на existing dataset (12 spatial + 22 temporal Wan) к 20k iterations. Train PSNR 28 → 42.6 (1.5×), test PSNR 25.4 (stable — same source). Marginally sharper body silhouette на rendered orbital. ~5 min training на 5090. v2 deployed как `alpha_4dgs_v2_long.mp4`. Honest gap: source not enriched, full fidelity jump требует Wan/orbital expansion.