Review — TSN: Temporal Segment Network (Video Classification)

Two-Stream ConvNet + Temporal segment network (TSN), for Video Classification/Action Recognition

Outline

1. Temporal segment network (TSN)

Temporal segment network (TSN)

2. Some Practices in Learning ConvNets

Input modality: RGB images, RGB difference, optical flow fields (x,y directions), and warped optical flow fields (x,y directions)

3. Experimental Results

Different training strategies for two-stream ConvNets on the UCF101 dataset (split 1).
Exploration of different input modalities for two-stream ConvNets on the UCF101 dataset (split 1).
Exploration of different segmental consensus functions for temporal segment networks on the UCF101 dataset (split 1).
Exploration of different very deep ConvNet architectures on the UCF101 dataset (split 1).
Comparison of our method based on temporal segment network(TSN) with other state-of-the-art methods.

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