Propagating Facial Prior Knowledge for Multitask Learning in Face Super-Resolution.
Chenyang WangJunjun JiangZhiwei ZhongXianming LiuPublished in: IEEE Trans. Circuits Syst. Video Technol. (2022)
Keyphrases
- super resolution
- multitask learning
- face hallucination
- prior knowledge
- face images
- low resolution
- high resolution
- human faces
- facial images
- high resolution face images
- facial expressions
- facial features
- low resolution face images
- image super resolution
- low resolution images
- multi task
- multi task learning
- gaussian processes
- learning tasks
- labeled data
- image reconstruction
- high resolution images
- semi supervised
- face recognition
- motion estimation
- high quality
- bayesian framework
- image processing
- depth map
- training data
- latent variables
- prior information
- training set
- gaussian process
- model selection
- text classification
- feature vectors
- decision trees
- learning algorithm