Semi-Automated Detection of Thaw Lakes in Permafrost Areas in Qinghai-Tibet Plateau from Sentinel-2 Images Using Markov Random Field.
Yuanyuan QinPing LuZhongbin LiPublished in: IGARSS (2019)
Keyphrases
- markov random field
- semi automated
- mrf model
- random fields
- textured images
- markov random field model
- mrf models
- neighboring pixels
- belief propagation
- image segmentation
- graph cuts
- smoothness prior
- higher order
- fully automated
- map estimation
- parameter estimation
- energy function
- input image
- image restoration
- maximum a posteriori
- image registration
- image features
- edge detection
- pairwise
- segmentation method
- natural images
- maximum a posteriori probability
- prior model
- test images
- object recognition
- fully automatic
- potential functions
- bayesian framework
- multiscale
- image intensity
- image pixels
- long range
- energy minimization
- spatial information
- image quality
- object detection
- high resolution
- similarity measure