A novel method for filling the depressions in massive DEM data.
Jingwen XuWanchang ZhangChuansheng LiuPublished in: IGARSS (2007)
Keyphrases
- synthetic data
- test data
- noisy data
- input data
- high accuracy
- training samples
- prior information
- training data
- data analysis
- image data
- missing data
- database
- detection method
- data collection
- missing values
- spectral clustering
- image segmentation
- data processing
- data mining techniques
- edge detection
- knowledge discovery
- significant improvement
- original data
- prior knowledge
- objective function
- high quality
- data quality
- massive data sets