NICOLE LONGHI

Last seen: ungefär ett år ago | Active since 2023

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Interpreting the output results from the optical flow
I am working on a study where I have to implement Horn Shunck's optical flow to videos. I would like to be able to compare the d...

ungefär ett år ago | 1 answer | 0

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answer

Question

Help me to understand function interp2
Can anyone help me understand the interp2 function well? I need to reconstruct a video given optical flow vectors. I did it in ...

ungefär ett år ago | 1 answer | 0

1

answer

Question

The output optical flow vectors are velocity vectors or displacement vectors?
I am working on a project with optical flow (HS and LK), but I need to understand if the output flow indicate velocity vectors o...

ungefär ett år ago | 1 answer | 0

1

answer

Question

Remapping problem in order to calculate the estimate of new frame
I need to calculate the estimate of a new frame starting from frame1, and I need to use the process of remapping (the process of...

ungefär ett år ago | 1 answer | 0

1

answer

Question

Create a 'fake' video from an image and previously calculated optical flow vectors
I calculated Horn & Schunk's Optical Flow on a video, thus obtaining a Vx and Vy matrix containing the velocity vectors of the p...

ungefär ett år ago | 1 answer | 0

1

answer