نتایج جستجو برای: spectral and multi

تعداد نتایج: 16934688  

Journal: :Journal of Machine Vision and Applications 2021

This paper introduces a novel method to super-resolve multi-spectral images captured by modern real-time single-shot mosaic image sensors, also known as cameras. Our contribution is twofold. Firstly, we from rather than cubes, which helps take into account the spatial offset of each wavelength. Secondly, introduce an external multi-scale feature aggregation network (Multi-FAN) concatenates maps...

Journal: :Journal of Geography and Geology 2022

Classification and mapping of plant communities is an essential step for conservation management ecosystems biodiversity. We adopt the Genus-Physiognomy-Ecosystem (GPE) system developed in previous study satellite-based classification at a broad scale. This paper assesses potential multi-spectral multi-temporal images collected by Sentinel-2 satellites GPE types. research was conducted seven re...

1998
Francisco H. Imai Roy S. Berns

We introduce an image capturing system that results in spectral image archives with sufficient spatial resolution and colorimetric accuracy for artwork imaging. In this system, a multi-band, low-spatial resolution multi-spectral image is combined with a high-spatial resolution lightness image (from either a monochrome digital or digitized photograph) to generate a high-spatial resolution spectr...

Journal: :Indian journal of computer science and engineering 2023

2014
Xiaoyong Shen Li Xu Qi Zhang Jiaya Jia

Images now come in different forms – color, near-infrared, depth, etc. – due to the development of special and powerful cameras in computer vision and computational photography. Their cross-modal correspondence establishment is however left behind. We address this challenging dense matching problem considering structure variation possibly existing in these image sets and introduce new model and...

Journal: :Pattern Recognition Letters 2006
Luis Gómez-Chova Diego Fernández-Prieto Javier Calpe-Maravilla Emilio Soria-Olivas Joan Vila-Francés Gustavo Camps-Valls

In some key operational domains, the joint use of synthetic aperture radar (SAR) and multi-spectral sensors has shown to be a powerful tool for Earth observation. In this paper, we analyze the potentialities of combining interferometric SAR and multi-spectral data for urban area characterization and monitoring. This study is carried out following a standard multi-source processing chain. First,...

2008
Avinash Gandhe Ssu-Hsin Yu Raman K. Mehra Robert Elliott Smith

We present our most recent efforts in applying XCS to automatic target recognition (ATR). We place particular emphasis on ATR as a series of linked problems, which include pre-processing of multi-spectral data, detection of objects (in this case, vehicles) in that data, and identification (classification) of those objects. Multi-spectral data contains visual imagery, and additional imagery from...

M. Ghafoori- Ashtiani and A. Foyooz,

The importance of the equipment and secondary systems in seismic design and performance evaluation is well recognized and has been the subject of many studies. In all of these studies, earthquake is considered as a single component, and in most of them the primary system is considered as shear building. Most attention has been concentrated on the response of secondary system and its response sp...

A. Vural İ. Asri O. Corumluoglu

Recent studies showed that remote sensing (RS) is an effective, efficient and reliable technique used in almost all the areas of earth sciences. Remote sensing as being a technique started with aerial photographs and then developed employing the multi-spectral satellite images. Nowadays, it benefits from hyper-spectral, RADAR and LIDAR data as well. This potential has widen its applicability in...

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