Sparse Representation for Infrared Dim Target Detection via a Discriminative Over-Complete Dictionary Learned Online.
Zhengzhou LiJing ChenQian HouHongxia FuZhen DaiGang JinRu-Zhang LiChangju LiuPublished in: Sensors (2014)
Keyphrases
- sparse representation
- infrared
- target detection
- sparse codes
- sparse coding
- dictionary learning
- hyperspectral
- image classification
- multi sensor
- automatic target recognition
- infrared images
- hyperspectral imagery
- face recognition
- signal processing
- random projections
- object tracking
- dimensionality reduction
- high dimensional data
- image representation
- feature extraction
- multiscale
- hyperspectral images
- sar images
- similarity measure