The promise of reconfigurable computing for hyperspectral imaging onboard systems: A review and trends

S Lopez, T Vladimirova, C Gonzalez… - Proceedings of the …, 2013 - ieeexplore.ieee.org
Hyperspectral imaging is an important technique in remote sensing which is characterized
by high spectral resolutions. With the advent of new hyperspectral remote sensing missions …

FPGA implementation of the principal component analysis algorithm for dimensionality reduction of hyperspectral images

D Fernandez, C Gonzalez, D Mozos… - Journal of Real-Time …, 2019 - Springer
Remotely sensed hyperspectral imaging is a very active research area, with numerous
contributions in the recent scientific literature. The analysis of these images represents an …

CNN based sub-pixel map** for hyperspectral images

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

A new fast algorithm for linearly unmixing hyperspectral images

R Guerra, L Santos, S López… - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
Linear spectral unmixing is nowadays an essential tool to analyze remotely sensed
hyperspectral images. Although many different contributions have been uncovered during …

Dual-mode FPGA implementation of target and anomaly detection algorithms for real-time hyperspectral imaging

B Yang, M Yang, A Plaza, L Gao… - IEEE Journal of Selected …, 2015 - ieeexplore.ieee.org
Target and anomaly detection are important techniques for remotely sensed hyperspectral
data interpretation. Due to the high dimensionality of hyperspectral data and the large …

Approximate computing of remotely sensed data: SVM hyperspectral image classification as a case study

Y Wu, X Yang, A Plaza, F Qiao, L Gao… - IEEE Journal of …, 2016 - ieeexplore.ieee.org
Onboard processing systems are becoming very important in remote sensing data
processing. However, a main problem with specialized hardware architectures used for …

FPGA implementation of an algorithm for automatically detecting targets in remotely sensed hyperspectral images

C González, S Bernabé, D Mozos… - IEEE journal of selected …, 2016 - ieeexplore.ieee.org
Timely detection of targets continues to be a relevant challenge for hyperspectral remote
sensing capability. The automatic target-generation process using an orthogonal projection …

FPGA implementation of the CCSDS 1.2. 3 standard for real-time hyperspectral lossless compression

D Báscones, C González… - IEEE Journal of Selected …, 2017 - ieeexplore.ieee.org
Hyperspectral images taken by satellites pose a challenge for data transmission.
Communication with Earth's antennas is usually time restricted and bandwidth is very …

Parallel hyperspectral unmixing on GPUs

JMP Nascimento, JM Bioucas-Dias… - … and Remote Sensing …, 2013 - ieeexplore.ieee.org
This letter presents a new parallel method for hyperspectral unmixing composed by the
efficient combination of two popular methods: vertex component analysis (VCA) and sparse …

Sparsity-constrained distributed unmixing of hyperspectral data

S Khoshsokhan, R Rajabi… - IEEE Journal of Selected …, 2019 - ieeexplore.ieee.org
Spectral unmixing (SU) is a technique to characterize mixed pixels in hyperspectral images
measured by remote sensors. Most of the spectral unmixing algorithms are developed using …