Optical Flow Estimation Overview

Identifying u and v

Given the following two images from subsequent frames, identify the image frame velocity vector (u,v).

The origin is at the top left of the image. The x axis points right and the the y axis points down.

SOLUTION:

1

SOLUTION:

-3

Now, consider the following two images of a long vertical line taken at subsequent frames.

SOLUTION:

1

SOLUTION:

Impossible to determime