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Hyperspectral pansharpening based on guided filter and Gaussian filter

Journal of Visual Communication and Image Representation, 2018
Abstract Hyperspectral pansharpening aims to integrate the panchromatic (PAN) and hyperspectral (HS) images into a single HS image with high spatial and high spectral resolution. This paper proposes a novel hyperspectral pansharpening method based on guided filter and gaussian filter.
Song Xiao, Wenqian Dong, Yongxu Li
exaly   +2 more sources

Guided Filter Bank

2021
Guided filter can perform edge-preserving smoothing by utilizing the structures of a guidance image. However, it is difficult to obtain two images with different contents from the same scenario. Therefore, we focus on the case that the input image and the guidance image are identical.
Hui Yin, Yuanhao Gong, Guoping Qiu
openaire   +1 more source

Anisotropic Guided Filtering

IEEE Transactions on Image Processing, 2020
The guided filter and its subsequent derivatives have been widely employed in many image processing and computer vision applications primarily brought about by their low complexity and good edge-preservation properties. Despite this success, the different variants of the guided filter are unable to handle more aggressive filtering strengths leading to ...
Carlo Noel Ochotorena   +1 more
openaire   +3 more sources

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