Unsupervised Sub-Pixel Water Body Mapping with Sentinel-3 OLCI Image.
Xia WangFeng LingHuaiying YaoYaolin LiuShuna XuPublished in: Remote. Sens. (2019)
Keyphrases
- input image
- image pixels
- neighboring pixels
- image data
- intensity values
- pixel values
- image segmentation
- grey level
- image content
- image classification
- image features
- image analysis
- pixel level
- gray level images
- spatial color
- adjacent pixels
- preprocessing stage
- gray value
- edge map
- pixel wise
- image retrieval
- spl times
- gradient magnitude
- multiscale
- single image
- image frames
- image blocks
- test images
- image representation
- homogeneous regions
- semi supervised
- edge detection
- template matching
- pixel intensities
- vector field
- image processing
- unsupervised manner
- scale space
- grey levels
- image quality