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tarun005 avatar tarun005 commented on August 19, 2024

We used the code available here https://github.com/ClementPinard/FlowNetPytorch .
We first pretrain a model on Vimeo, drop the last prediction layer, attach another prediction layer for optical flow, and then train it on Sintel datasets. Results on 5-fold cross validation are provided in Table 6 in the paper.

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jzzsc avatar jzzsc commented on August 19, 2024

We used the code available here https://github.com/ClementPinard/FlowNetPytorch .
We first pretrain a model on Vimeo, drop the last prediction layer, attach another prediction layer for optical flow, and then train it on Sintel datasets. Results on 5-fold cross validation are provided in Table 6 in the paper.

Thank you so much for your reply.
But I am still confused about how to use FLAVR as a faster method for optical flow prediction (Capter 6 in the paper). The input is 2CxHxWx3 figures, and the output is (k-1)xHxWx3 figures in the FLAVR architecture. Where does it calculate the optical flow (like EV-flow net)?

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tarun005 avatar tarun005 commented on August 19, 2024

We drop the last output layer from FLAVR, and add a new prediction layer, which predicts the x and y components of the optical flow, and retrain it on a new flow datasets, like Sintel.

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jzzsc avatar jzzsc commented on August 19, 2024

We drop the last output layer from FLAVR, and add a new prediction layer, which predicts the x and y components of the optical flow, and retrain it on a new flow datasets, like Sintel.

Thank you!

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