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(Hierarchical) Optical flow is slow and prone to the need to manually adjust its constants for each scene (not really universal). Did you think about using 3D c
by bitL 8y ago
(Hierarchical) Optical flow is slow and prone to the need to manually adjust its constants for each scene (not really universal). Did you think about using 3D convolutions & attention with Deep Learning instead?
- chuanenlin 8y agoHi @bitL, I'm the author of the article. Yes, I think deep learning is a promising solution that replaces the need for manual fine-tuning and is certainly driving momentum in optical flow research. Something you may want to look into is sequence-to-sequence (seq2seq) learning (https://google.github.io/seq2seq/ https://google.github.io/seq2seq/).