3D Shape Estimation With an Enhanced Sparse Representation Approach.
Jia-Xiang WangZhan-Li SunZhi-Gang ZengKin-Man LamPublished in: IEEE Signal Process. Lett. (2021)
Keyphrases
- sparse representation
- shape estimation
- dictionary learning
- shape modeling
- shape from shading
- image classification
- face recognition
- image patches
- inverse problems
- dimensionality reduction
- signal processing
- image representation
- object tracking
- high dimensional data
- inverse kinematics
- test images
- neural network
- image reconstruction
- reflectance properties
- machine learning