TTVFI: Learning Trajectory-Aware Transformer for Video Frame Interpolation
TTVFI: Learning Trajectory-Aware Transformer for Video Frame Interpolation
Video frame interpolation (VFI) aims to synthesize an intermediate frame between two consecutive frames. State-of-the-art approaches usually adopt a two-step solution, which includes 1) generating locally-warped pixels by calculating the optical flow based on pre-defined motion patterns (e.g., uniform motion, symmetric motion), 2) blending the warped pixels to form a …