نتایج جستجو برای: nir and swir 400

تعداد نتایج: 16839221  

Journal: :Meat science 2014
M Prevolnik D Andronikov B Žlender M Font-i-Furnols M Novič D Škorjanc M Čandek-Potokar

An attempt to classify dry-cured hams according to the maturation time on the basis of near infrared (NIR) spectra was studied. The study comprised 128 samples of biceps femoris (BF) muscle from dry-cured hams matured for 10 (n=32), 12 (n=32), 14 (n=32) or 16 months (n=32). Samples were minced and scanned in the wavelength range from 400 to 2500 nm using spectrometer NIR System model 6500 (Silv...

2017
Oliver T. Bruns Thomas S. Bischof Daniel K. Harris Daniel Franke Yanxiang Shi Lars Riedemann Alexander Bartelt Frank B. Jaworski Jessica A. Carr Christopher J. Rowlands Mark W.B. Wilson Ou Chen He Wei Gyu Weon Hwang Daniel M. Montana Igor Coropceanu Odin B. Achorn Jonas Kloepper Joerg Heeren Peter T.C. So Dai Fukumura Klavs F. Jensen Rakesh K. Jain Moungi G. Bawendi

For in vivo imaging, the short-wavelength infrared region (SWIR; 1000-2000 nm) provides several advantages over the visible and near-infrared regions: general lack of autofluorescence, low light absorption by blood and tissue, and reduced scattering. However, the lack of versatile and functional SWIR emitters has prevented the general adoption of SWIR imaging by the biomedical research communit...

2015
Peng Zhang Taixia Wu Lifu Zhang Qingxi Tong

Hyperspectral imaging can provide both continuously spatial and spectral information of the Earth's surface that allows us mapping of the regional geological and mineral resources information. One of the most successful applications of hyperspectral imaging remote sensing identified was regional geological and mineral resource surveys. A light-weight airborne hyperspectral imaging system (LAHIS...

2016
Hayato Teranaka Yusuke Monno Masayuki Tanaka Masatoshi Okutomi

In recent years, many applications using a pair of RGB and near-infrared (NIR) images have been proposed in computer vision and image processing communities. Thanks to recent progress of image sensor technology, it is also becoming possible to manufacture an image sensor with a novel spectral filter array, which has RGB plus NIR pixels for one-shot acquisition of the RGB and the NIR images. In ...

Journal: :Remote Sensing 2013
Fred A. Kruse Sandra L. Perry

WorldView commercial imaging satellites comprise a constellation developed by DigitalGlobe Inc. (Longmont, CO, USA). Worldview-3 (WV-3), currently planned for launch in 2014, will have 8 spectral bands in the Visible and Near-Infrared (VNIR), and an additional 8 bands in the Short-Wave-Infrared (SWIR); the approximately 1.0–2.5 μm spectral range. WV-3 will be the first commercial system with bo...

2005
Laurent Bousquet Sophie Lachérade Stéphane Jacquemoud Ismaël Moya

This paper aims to link the spectral and directional variations of the leaf Bidirectional Reflectance Distribution Function (BRDF) by differentiating specular and diffuse components. To do this, BRDF of laurel (Prunus laurocesarus), European beech (Fagus silvatica) and hazel (Corylus avellana) leaves were measured at 400 wavelengths evenly spaced over the visible (VIS) and near-infrared (NIR) d...

Journal: :Remote Sensing 2018
Anne Reichmuth Lea Henning Nicole Pinnel Martin Bachmann Derek M. Rogge

The focus of this analysis is on the early detection of forest health changes, specifically that of Norway spruce (Picea abies L. Karst.). In this analysis, we planned to examine the time (degree of early detection), spectral wavelengths and appropriate method for detecting vitality changes. To accomplish this, a ring-barking experiment with seven subsequent laboratory needle measurements was c...

2014
Joel Girón Eugenio ivorra antonio J. SánchEz isabel FErnándEz-SEGovia José M. Barat

Girón J., Ivorra E., Sánchez A.J., Fernández-Segovia I., Barat J.M., Grau R. (2014): Preliminary study using visible and SW-NIR analysis for evaluating the loss of freshness in commercially packaged cooked ham and Turkey ham. Czech J. Food Sci., 32: 376–383. A non-destructive Vis-NIR spectroscopy (400–1000 nm) method was developed to evaluate the loss of freshness of sliced and commercially pac...

ژورنال: :نشریه حفاظت منابع آب و خاک (علمی - پژوهشی) 2014
ابراهیم بابائیان مهدی همایی علی اکبر نوروزی

ویژگی های هیدرولیکی خاک اهمیت زیادی در چرخۀ آبی طبیعت دارند. هدف از انجام این پژوهش، امکان سنجی استفاده از اطلاعات طیفی خاک در گستره مرئی، مادون قرمز نزدیک و میانی (2500-350 نانومتر) به منظور برآورد پارامتریک ویژگی های هیدرولیکی خاک بود. بدین منظور، بازتاب ابرطیفی نمونه های خاک با استفاده از دستگاه اسپکترورادیومتر و به کمک روش های استاندارد اندازه گیری شد. پس از انجام پیش پردازش های طیفی، همبست...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید