PV3D: A 3D Generative Model for Portrait Video Generation.
Eric Zhongcong XuJianfeng ZhangJun Hao LiewWenqing ZhangSong BaiJiashi FengMike Zheng ShouPublished in: ICLR (2023)
Keyphrases
- generative model
- video representation
- probabilistic model
- video data
- bayesian framework
- video sequences
- discriminative learning
- em algorithm
- posterior probability
- video analysis
- video frames
- discriminative models
- prior knowledge
- multimedia
- latent dirichlet allocation
- video clips
- video content
- topic models
- semi supervised
- object categories
- space time
- dynamic textures
- spatial and temporal
- video retrieval
- video streams
- expectation maximization
- video database
- fisher kernel
- video processing
- high level