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Programming and Computer Software

, Volume 43, Issue 1, pp 24–36 | Cite as

Improved phase unwrapping algorithm based on NVIDIA CUDA

  • S. E. PopovEmail author
Article
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Abstract

The paper presents an improved version of the region-growing algorithm for the interferometric phase unwrapping of the radar images. A method for packing/unpacking indices of points in a photograph that is based on bitwise operations is developed. A fast algorithm for generating a growth ring of target pixels and an algorithm for merging regions are created. Software implementation of the algorithm can be run on platforms using graphics devices that support the NVIDIA CUDA technology.

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Copyright information

© Pleiades Publishing, Ltd. 2017

Authors and Affiliations

  1. 1.Institute of Computational Technologies, Siberian BranchRussian Academy of SciencesMoscowRussia

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