3D human pose estimation from image using couple sparse coding.
Mohammadreza ZolfaghariAmin JourablooSamira Ghareh GozlouBahman PedroodMohammad T. Manzuri ShalmaniPublished in: Mach. Vis. Appl. (2014)
Keyphrases
- sparse coding
- image classification
- image representation
- reconstruction error
- dictionary learning
- image features
- image data
- input image
- natural images
- sparse representation
- image regions
- linear combination
- basis vectors
- test images
- spatial pyramid matching
- high resolution
- image retrieval
- discriminative power
- multiscale
- pattern recognition
- image segmentation
- person re identification
- sparse codes
- computer vision
- image patches
- unsupervised learning
- nearest neighbor
- small number
- similarity measure
- feature extraction