Patent ID: 11868438
Assignee: BEIJING QINGZHOUZHIHANG INTELLIGENT TECHNOLOGY CO., LTD
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 10:
11. The method according to claim 10, wherein the determining a third loss term based on components and gradients of the pillar motion field in a plurality of directions comprises:
determining components and gradients of the pillar motion field in an x direction and a y direction in a horizontal plane, and determining the third loss term according to the following equation:

smooth=|∇xxt|+|∇yxt|+|∇xyt|+|∇yyt|

wherein xt represents a component of a pillar motion field of a t-th frame in the x direction, yt represents a component of the pillar motion field of the t-th frame in the y direction, ∇x represents a gradient in the x direction, ∇y represents a gradient in the x direction.