Module gradient_flow 

Gradient-based optical flow for video alignment.

Provides a simplified Lucas-Kanade style optical flow computation operating on blocks of grayscale pixels represented as f32 slices.

Structs

FlowField

A dense optical flow field over a regular block grid.

FlowVector

A 2D flow vector with single-precision components.

Functions

compute_flow_field

Compute a dense flow field for an entire frame using lucas_kanade_block.

lucas_kanade_block

Compute a simplified Lucas-Kanade style flow vector for a single block.