Latent Space Video Compression And Reconstruction

via “vae-based latent space compression and reconstruction”

text-to-image model by undefined. 15,28,067 downloads.

Unique: Uses a pre-trained VAE with 4x4x4 compression ratio, reducing diffusion computation by ~16x compared to pixel-space diffusion; VAE is frozen (not fine-tuned during generation), ensuring stable and predictable compression

vs others: More efficient than pixel-space diffusion (DDPM) and more stable than learned compression methods; compression ratio is fixed and well-understood, unlike adaptive or learned compression schemes