Optical Flow Pyramid (LK)

OpenVX Function Description

• Computes the optical flow using the Lucas-Kanade method between two pyramid images.

OpenVX Function Reference Page

• https://www.khronos.org/registry/vx/specs/1.1/html/d0/d0c/group__group__vision__function__opticalflowpyrlk.html

VXLIB API

• VXLIB_scharr_3x3_i8u_o16s_o16s : Input image is U8 format
• VXLIB_trackFeaturesLK_i8u : Input image is U8 format