Recognition of printed small texture modules based on dictionary learning.
Lifang YuGang CaoHuawei TianPeng CaoZhenzhen ZhangYun-Qing ShiPublished in: EURASIP J. Image Video Process. (2021)
Keyphrases
- dictionary learning
- sparse representation
- sparse coding
- image super resolution
- feature extraction
- object recognition
- group sparsity
- pattern recognition
- texture features
- small number
- action recognition
- object category recognition
- texture analysis
- data sets
- machine learning
- image regions
- gaussian mixture model
- linear combination
- unsupervised learning
- high dimensional
- visual recognition
- image processing
- neural network