Why NDWI threshold varies in delineating water body from multitemporal images?
Yuanbo LiuPublished in: IGARSS (2012)
Keyphrases
- image database
- image data
- image analysis
- three dimensional
- ground truth
- rigid body
- satellite images
- input image
- image classification
- image matching
- edge detection
- image registration
- thresholding algorithm
- region of interest
- porous media
- object recognition
- image retrieval
- image collections
- image features
- multispectral
- image segmentation
- thresholding method
- multiresolution
- segmentation algorithm
- feature points
- scale space
- gaussian noise
- remotely sensed images
- high resolution