Robotic haptic adjective perception based on coupled sparse coding.
Pengwen XiongKongfei HeAiguo SongPeter X. LiuPublished in: Sci. China Inf. Sci. (2023)
Keyphrases
- alternating optimization
- sparse coding
- dictionary learning
- sparse representation
- natural images
- image classification
- generative model
- linear combination
- unsupervised learning
- discriminative power
- contact force
- image patches
- image representation
- single image super resolution
- group sparsity
- feature space
- sparse codes
- object category recognition
- person re identification
- high dimensional
- sparsity constraints
- data analysis
- visual words
- higher order