PW-COG: An Effective Texture Descriptor for VHR Satellite Imagery Using a Pointwise Approach on Covariance Matrix of Oriented Gradients.
Minh-Tan PhamGrégoire MercierJulien MichelPublished in: IEEE Trans. Geosci. Remote. Sens. (2016)
Keyphrases
- covariance matrix
- satellite imagery
- change detection
- remote sensing
- pointwise
- texture descriptors
- remote sensing images
- aerial images
- satellite images
- weighted sum
- sample size
- multispectral
- principal component analysis
- high resolution
- data streams
- texture analysis
- image analysis
- machine learning
- linear combination
- hyperspectral
- np hard
- objective function
- image processing