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Pansharpening has been an important tool in remote sensing field, which is a process of providing multispectral images with higher spatial resolution. When dealing with WorldView-2 satellite imagery having more bands and higher resolution, most existing methods are not effective. In this paper, we propose a novel and effective pansharpening methods combing guided filtering and hyperspherical color...
Pansharpening is an important tool in remote sensing applications. It transforms a set of low-spatial-resolution multispectral images to high-spatial-resolution images by fusing with a co-registered high-spatial-resolution panchromatic image. To deal with the increasing high resolution satellite images, wide varieties of pansharpening techniques have been developed. In this paper, we present an effective...
Pansharpening has been an important tool in remote sensing applications, which transforms a set of low-spatial-resolution multispectral images to high-spatial-resolution images by fusing a co-registered fine-spatial-resolution panchromatic image. The new style very high-resolution WorldView-2 satellite images have posed challenges to the image fusion techniques. An effective pansharpening method based...
Pansharpening has been an important tool in remote sensing applications, which is a process of transforming a set of low-spatial-resolution multispectral images to high-spatial-resolution images, by fusing a co-registered fine-spatial-resolution panchromatic image. To date, a variety of pansharpening methods have been proposed. However, when dealing with the new-style GeoEye-1 satellite images, the...
Pansharpening is an important tool in remote sensing applications, as earth observation satellites provide both high-resolution panchromatic and low-resolution multispectral images. Many pansharpening techniques have been developed so far. However, most available methods are not effective for the latest very high resolution WorldView-2 satellite imagery. In this paper, we present a novel pansharpening...
Magnetoacoustic tomography with magnetic induction (MAT-MI) is a recently introduced method for imaging electrical conductivity properties of biological tissue with high spatial resolution close to sonography. In MAT-MI the sample resides in a static magnetic field and a time-varying magnetic stimulation is applied to the sample volume. Through the action of the Lorentz force, the magnetically induced...
Image fusion is an important tool in remote sensing, as many earth observation satellites provide both high-resolution panchromatic and low-resolution multispectral images. To date, many image fusion techniques have been developed. However, most available algorithms produce color distortion in the fused or sharpened IKONOS and QuickBird images. In this paper, we propose a new pansharpening approach...
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