A Review of Spatial Enhancement of Hyperspectral Remote Sensing Imaging Techniques
نویسندگان
چکیده
Remote sensing technology has undeniable importance in various industrial applications, such as mineral exploration, plant detection, defect detection aerospace and shipbuilding, optical gas imaging, to name a few. been continuously evolving, offering range of image modalities that can facilitate the aforementioned applications. One modality is Hyperspectral Imaging (HSI). Unlike Multispectral Images (MSI) natural images, HSI consist hundreds bands. Despite their high spectral resolution, suffer from low spatial resolution comparison MSI counterpart, which hinders utilization full potential. Therefore, enhancement, or Super Resolution (SR), classical problem gaining rapid attention over past two decades. The literature rich with SR algorithms enhance while preserving fidelity. This paper reviews discusses most important relevant this area research between 2002-2022, along frequently used datasets, sensors, quality metrics. Meta-analysis are drawn based on information, foundation summarizes state field way bridges present, identifies current gap it, recommends possible future directions.
منابع مشابه
Hyperspectral remote sensing of agriculture
Remote sensing is being increasingly used in different agricultural applications. Hyperspectral remote sensing in large continuous narrow wavebands provides significant advancement in understanding the subtle changes in biochemical and biophysical attributes of the crop plants and their different physiological processes, which otherwise are indistinct in multispectral remote sensing. This artic...
متن کاملHyperspectral Remote Sensing
The term hyperspectral is used to refer to spectra consisting of large number of narrow, contiguously spaced spectral bands. In the field of remote sensing, the term hyperspectral is also used interchangeably with other terms such as spectroscopy, spectrometry, spectroradiometry and rarely ultraspectral. Spectroscopy is a branch of physics concerned with the production, transmission, measuremen...
متن کاملHyperspectral Remote Sensing
Hyperspectral remote sensing (HRS) and imaging spectroscopy (IS) are the same technologies that provide detailed spectral information for individual pixels of an image. While HRS refers mostly to remote sensing (from a distance), the emerging IS technology covers wide spatial–spectral domains, frommicroscopic to macroscopic HRS/IS. IS is an innovative development of the charge-coupled device (C...
متن کاملReview of Remote Sensing Image Segmentation Techniques
Image segmentation is an important tool in image processing and can serve as an efficient front end to sophisticated algorithms and thereby simplify subsequent processing. Image segmentation by region merging follows a particular order in the choice of regions. The target of segmentation is always to simplify and/or change the representation of a graphic into something that is more meaningful a...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
سال: 2023
ISSN: ['2151-1535', '1939-1404']
DOI: https://doi.org/10.1109/jstars.2023.3242048