Reweighted sparse representation with residual compensation for 3D human pose estimation from a single RGB image.
Mengxi JiangZhuliang YuYan ZhangQicong WangCuihua LiYunqi LeiPublished in: Neurocomputing (2019)
Keyphrases
- sparse representation
- image classification
- image representation
- test images
- reconstruction error
- image data
- piecewise smooth
- sparse coefficients
- input image
- multiscale
- image features
- dictionary learning
- single image
- sparse reconstruction
- sparse coding
- basis vectors
- color images
- image retrieval
- image segmentation
- random projections
- signal processing
- computer vision
- high resolution
- dimensionality reduction
- face recognition
- image patches
- image matching
- compressed sensing
- object tracking
- image regions
- regularized least squares