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Universal SAR and optical image registration via a novel SIFT framework based on nonlinear diffusion and a polar spatial-frequency descriptor

Qiuze Yu, Dawen Ni, Yuxuan Jiang, Yuxuan Yan, Jiachun An, Tao Sun

2020ISPRS Journal of Photogrammetry and Remote Sensing76 citationsDOI

Topics & Concepts

Artificial intelligenceSobel operatorComputer visionSynthetic aperture radarComputer scienceHistogramScale-invariant feature transformScale spaceThresholdingPattern recognition (psychology)MathematicsFeature extractionEdge detectionImage processingImage (mathematics)Advanced Image and Video Retrieval TechniquesRobotics and Sensor-Based LocalizationImage Retrieval and Classification Techniques
Universal SAR and optical image registration via a novel SIFT framework based on nonlinear diffusion and a polar spatial-frequency descriptor | Litcius