Polarimetric SAR pixel offset tracking for large-gradient landslide displacement mapping.
Jiehua CaiLu ZhangJie DongChangcheng WangMingsheng LiaoPublished in: Int. J. Appl. Earth Obs. Geoinformation (2022)
Keyphrases
- displacement estimation
- polarimetric sar
- gradient orientation
- image frames
- real time
- gradient magnitude
- object tracking
- optical flow
- appearance model
- particle filter
- motion model
- gradient field
- frame buffer
- kalman filter
- visual tracking
- edge detection
- image derivatives
- input image
- frequency domain
- natural images
- pixel level
- co occurrence
- least squares