Results 131 to 140 of about 3,590 (264)

A Deep Similarity Clustering Network With Compound Regularization for Unsupervised PolSAR Image Classification

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
Polarimetric synthetic aperture radar (PolSAR) image classification is a critical application of remote sensing image interpretation. Most of the early algorithms that use hand-crafted features to divide the image into various scattering categories have ...
Yixin Zuo   +3 more
doaj   +1 more source

Active Learning for PolSAR image classification

open access: yes, 2013
One of the biggest problems, when supervised learning techniques are used, for training classifier, is the necessity of a big amount of labelled samples, including the problems and costs of carry out the labelling of the prototypes needed. SAR images are difficult to label due to the speckle noise, which increases the normal effort needed for labelling
openaire   +2 more sources

PolSAR-SFCGN: An End-to-End PolSAR Superpixel Fully Convolutional Generation Network

open access: yesRemote Sensing
Polarimetric Synthetic Aperture Radar (PolSAR) image classification is one of the most important applications in remote sensing. The impressive superpixel generation approaches can improve the efficiency of the subsequent classification task and restrain
Mengxuan Zhang   +6 more
doaj   +1 more source

PCCN: Polarimetric Contexture Convolutional Network for PolSAR Image Super-Resolution

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
Polarimetric synthetic aperture radar (PolSAR) can acquire full-polarization information, which is the solid foundation for target scattering mechanism interpretation and utilization. Meanwhile, PolSAR image resolution is usually lower than the synthetic
Lin-Yu Dai, Ming-Dian Li, Si-Wei Chen
doaj   +1 more source

Blind Source Separation in Polarimetric SAR Interferometry

open access: yes, 2016
International audiencePolarimetric incoherent target decomposition aims in access-ing physical parameters of illuminated scatters through the analysis of target coherence or covariance matrix.
Pralon, Leandro, Vasile, Gabriel
core   +1 more source

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