Super-resolution mapping based on spatial–spectral correlation for spectral imagery

P Wang, L Wang, H Leung… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Due to the influences of imaging conditions, spectral imagery can be coarse and contain a
large number of mixed pixels. These mixed pixels can lead to inaccuracies in the land-cover …

Sub-pixel mapping of remote sensing images based on radial basis function interpolation

Q Wang, W Shi, PM Atkinson - ISPRS Journal of Photogrammetry and …, 2014 - Elsevier
In this paper, a new sub-pixel mapping (SPM) method based on radial basis function (RBF)
interpolation is proposed for land cover mapping at the sub-pixel scale. The proposed …

General solution to reduce the point spread function effect in subpixel mapping

Q Wang, C Zhang, X Tong, PM Atkinson - Remote Sensing of Environment, 2020 - Elsevier
The point spread function (PSF) effect is ubiquitous in remote sensing images and imposes
a fundamental uncertainty on subpixel mapping (SPM). The crucial PSF effect has been …

Land cover change detection at subpixel resolution with a Hopfield neural network

Q Wang, W Shi, PM Atkinson, Z Li - IEEE Journal of Selected …, 2014 - ieeexplore.ieee.org
In this paper, a new subpixel resolution land cover change detection (LCCD) method based
on the Hopfield neural network (HNN) is proposed. The new method borrows information …

Allocating classes for soft-then-hard subpixel mapping algorithms in units of class

Q Wang, W Shi, L Wang - IEEE transactions on geoscience and …, 2013 - ieeexplore.ieee.org
There is a type of algorithm for subpixel mapping (SPM), namely, the soft-then-hard SPM
(STHSPM) algorithm that first estimates soft attribute values for land cover classes at the …

CNN based sub-pixel mapping for hyperspectral images

PV Arun, KM Buddhiraju, A Porwal - Neurocomputing, 2018 - Elsevier
Sub-pixel mapping techniques predict the spatial distribution of endmember abundances
which are estimated through spectral unmixing. The sub-pixel mapping and spectral …

Sub-pixel mapping with point constraints

Q Wang, C Zhang, PM Atkinson - Remote Sensing of Environment, 2020 - Elsevier
Remote sensing images contain abundant land cover information. Due to the complex
nature of land cover, however, mixed pixels exist widely in remote sensing images. Sub …

Interpolation-based super-resolution land cover mapping

F Ling, Y Du, X Li, W Li, F Xiao, Y Zhang - Remote sensing letters, 2013 - Taylor & Francis
Super-resolution mapping (SRM) is a technique to produce a land cover map with finer
spatial resolution by using fractional proportion images as input. A two-step SRM approach …

Example-based super-resolution land cover mapping using support vector regression

Y Zhang, Y Du, F Ling, S Fang… - IEEE Journal of Selected …, 2014 - ieeexplore.ieee.org
Super-resolution mapping (SRM) is a promising technique to generate a fine resolution land
cover map from coarse fractional images by predicting the spatial locations of different land …

Fast subpixel mapping algorithms for subpixel resolution change detection

Q Wang, PM Atkinson, W Shi - IEEE Transactions on …, 2014 - ieeexplore.ieee.org
Due to rapid changes on the Earth's surface, it is important to perform land cover change
detection (CD) at a fine spatial and fine temporal resolution. However, remote sensing …