spatio-temporal-consistency

DecMem introduces a decoupled memory architecture with Sparse Global Memory and Anchored Local Memory to achieve consistent minute-long video generation, outperforming state-of-the-art methods.

HL-OutPaint is a coarse-to-fine video outpainting framework for high-resolution long-range videos, using global coarse guidance to enable large spatial extrapolation while maintaining spatio-temporal consistency.