Our new X account is live! Follow @wizwand_team for updates
WorkDL logo mark

Generating Videos with Scene Dynamics

About

We capitalize on large amounts of unlabeled video in order to learn a model of scene dynamics for both video recognition tasks (e.g. action classification) and video generation tasks (e.g. future prediction). We propose a generative adversarial network for video with a spatio-temporal convolutional architecture that untangles the scene's foreground from the background. Experiments suggest this model can generate tiny videos up to a second at full frame rate better than simple baselines, and we show its utility at predicting plausible futures of static images. Moreover, experiments and visualizations show the model internally learns useful features for recognizing actions with minimal supervision, suggesting scene dynamics are a promising signal for representation learning. We believe generative video models can impact many applications in video understanding and simulation.

Carl Vondrick, Hamed Pirsiavash, Antonio Torralba• 2016

Related benchmarks

TaskDatasetResultRank
Action RecognitionUCF101 (mean of 3 splits)
Accuracy52.1
357
Action RecognitionUCF101 (test)
Accuracy52.1
307
Video GenerationUCF-101 (test)
Inception Score8.31
105
Action RecognitionUCF101 (Split 1)
Top-1 Acc52.1
105
Video GenerationUCF101--
54
Action RecognitionUCF101 1 (test)
Accuracy52.1
50
Action RecognitionUCF101 (1)
Accuracy52.1
29
Class-conditioned Video GenerationUCF101 (test)--
19
Video GenerationUCF101 128x128 16 frames
Inception Score8.31
17
Precipitation nowcastingHKO-7 (test)
CSI (r >= 0.5)51.09
12
Showing 10 of 18 rows

Other info

Code

Follow for update