A bag-of-visual words approach based on optimal segmentation scale for high resolution remote sensing image classification.
Junping ZhangZhen ChengTong LiPublished in: IGARSS (2015)
Keyphrases
- remote sensing
- image classification
- bag of visual words
- optimal segmentation
- high resolution
- visual words
- image representation
- change detection
- multispectral
- scene classification
- high spatial resolution
- bag of words
- satellite images
- remote sensing images
- hyperspectral
- super resolution
- remote sensing data
- remotely sensed data
- image analysis
- image features
- visual features
- bag of features
- feature extraction
- image processing
- land cover
- scale space
- image descriptors
- multi spectral images
- visual content
- text retrieval
- spatial relationships
- high quality
- action recognition
- probabilistic latent semantic analysis
- spatial information
- computer vision
- object retrieval
- co occurrence
- face images
- image structure
- object categories
- keypoints