Multispectral and synthetic aperture radar (SAR) images are known to exhibit complementary properties: unlike optical sensors, SAR provides information about soil roughness and moisture and acquires useful data despite clouds and sun-illumination conditions. However, the analysis of the resulting images ...
optical-SAR image fusionfeature enhancementpixel level fusion frameworkThis paper focuses on the establishment of a pixel-level fusion framework for optical and synthetic aperture radar (SAR) images to combine these two types of remotely sensed imagery for feature enhancement. We have proposed a new ...
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The high-resolution optical and synthetic aperture radar (SAR) images are widely used in many remote sensing application areas such as image fusion and change detection where image registration is a ...
Although image matching techniques have been developed in the last decades, automatic optical-to-synthetic aperture radar (SAR) image matching is still a challenging task due to significant nonlinear intensity differences between such images. This letter addresses this problem by proposing a novel simila...
Electro-Optical and SAR ATE Fusion Performance modelBlasch, E PKahler, BPikas, DRoss, T
For example, synthetic aperture radar (SAR) data can be fused with optical imagery to produce 3D information using stereogrammetric methods. The main focus of this study is to investigate the possibility of applying a stereogrammetry pipeline to very-high-resolution (VHR) SAR-optical image pairs....
Considering that the data acquisitions of the high-Earth-orbit spaceborne SAR are sorely lacking, this paper will focus on the general method of optical-to-SAR translation for ship detection, which can be easily transferred to the high-Earth-orbit spaceborne SAR case. Image-to-image (I2I) ...
Here, we use Sentinel-1 SAR interferometry to produce a map of the ground velocities in the area of the Mw 7.5 earthquake for the seven months following the 2018 earthquake. We show evidence of surface deformation along the western coast of the Palu bay, indicating that the Palu Koro off...
This indicates that optical-SAR fusion can improve land classification, with the gradient transfer fusion method (GTF) yielding the best classification results among all of these fusion methods. Keywords: synthetic aperture radar (SAR); optical image; image fusion; image classification...