Unsupervised hierarchical convolutional sparse auto-encoder for high spatial resolution imagery scene classification.
Xiaobing HanYanfei ZhongBei ZhaoLiangpei ZhangPublished in: ICNC (2015)
Keyphrases
- scene classification
- high spatial resolution
- high resolution
- sparse coding
- satellite imagery
- remote sensing
- visual words
- spatial resolution
- object recognition
- image classification
- natural scenes
- unsupervised learning
- image representation
- biologically inspired
- natural images
- multispectral
- video camera
- super resolution
- low resolution
- bag of features
- satellite images
- sparse representation
- multispectral images
- high quality
- change detection
- hyperspectral data
- remote sensing images
- image processing
- high frequency
- co occurrence
- semi supervised
- image data
- bag of words
- computer vision
- feature extraction
- image reconstruction
- image analysis
- random projections
- hyperspectral
- high dimensional
- depth map
- face recognition
- visual features