Open AccessApplication of Mesh-Less Algorithms in Image Processing
Author(s) -
Yan Zhang,
Heng Zhang
Publication year - 2020
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1438/1/012026
Subject(s) - interpolation (computer graphics) , computer science , algorithm , image (mathematics) , image processing , interferometric synthetic aperture radar , computer vision , synthetic aperture radar
Mesh-less method is a discrete governing equation which does not need to generate grids in numerical calculation and constructs interpolation functions according to some arbitrarily distributed coordinate points. This method can easily simulate flow fields of various complex shapes. In this paper, mesh-less method is applied to phase unwrapping in image processing of InSAR. This method can forbid error accumulate to the whole image in the sense of least squares. The precision of this method are can showed by real data.