A Novel and Open-Source Illumination Correction for Hyperspectral Digital Outcrop Models
نویسندگان
چکیده
The widespread application of drones and associated miniaturization imaging sensors has led to an explosion remote sensing applications with very high spatial spectral resolutions. 3-D ultrahigh-resolution digital outcrop models created using oblique imagery from ground-based are now commonly used in the academic industrial sectors, while generation spatially accurate been greatly facilitated by development computer vision tools, such as structure motion, correction attributes achieve material reflectance measurements remains challenging. Following a topographical toolbox (mephysto), we propose series new tools that can leverage detailed geometry captured correct for illumination effects caused viewing angles interaction light complex surfaces. This open-source code is integrated into hylite, python full processing fusion hyperspectral data. We validate performance our novel method case study at open-pit mine Tharsis, Spain, demonstrate importance corrections quantitative analyses. Significantly, show applied analysis techniques yield erroneous results data corrected current state-of-the-art approaches. Our proposed ameliorates many issues these established
منابع مشابه
A Novel Algorithm for Digital Distance Relaying
Distance relays are used to protect EHV and HV Transmission lines. Over the past decades many algorithms have emerged for digital distance relays. These are based on the calculation of the transmission line impedance from the relaying to fault points. In this paper a novel method for digital distance relaying is proposed. In the method the tracking procedure is implemented. The method uses the ...
متن کاملA Novel Algorithm for Digital Distance Relaying
Distance relays are used to protect EHV and HV Transmission lines. Over the past decades many algorithms have emerged for digital distance relays. These are based on the calculation of the transmission line impedance from the relaying to fault points. In this paper a novel method for digital distance relaying is proposed. In the method the tracking procedure is implemented. The method uses the ...
متن کاملOutcrop fracture characterization on suppositional planes cutting through digital outcrop models (DOMs)
Conventional fracture data collection methods are usually implemented on planar surfaces or assuming they are planar; these methods may introduce sampling errors on uneven outcrop surfaces. Consequently, data collected on limited types of outcrop surfaces (mainly bedding surfaces) may not be a sufficient representation of fracture network characteristic in outcrops. Recent development of techni...
متن کاملlucille: Open Source Global Illumination Renderer
This paper introduces a multi-platform and open source global illumination renderer called lucille. lucille implements recent global illumination algorithms such as Monte Carlo ray tracing, and photon mapping. It also includes a lot of functionality, for example, various BRDF models, HDRI lighting, parallel rendering, SIMDoptimized ray tracing, and so on. lucille inputs the scene data in the RI...
متن کاملa new approach to credibility premium for zero-inflated poisson models for panel data
هدف اصلی از این تحقیق به دست آوردن و مقایسه حق بیمه باورمندی در مدل های شمارشی گزارش نشده برای داده های طولی می باشد. در این تحقیق حق بیمه های پبش گویی بر اساس توابع ضرر مربع خطا و نمایی محاسبه شده و با هم مقایسه می شود. تمایل به گرفتن پاداش و جایزه یکی از دلایل مهم برای گزارش ندادن تصادفات می باشد و افراد برای استفاده از تخفیف اغلب از گزارش تصادفات با هزینه پائین خودداری می کنند، در این تحقیق ...
15 صفحه اولذخیره 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 Transactions on Geoscience and Remote Sensing
سال: 2022
ISSN: ['0196-2892', '1558-0644']
DOI: https://doi.org/10.1109/tgrs.2021.3098725