scholarly journals Determining Two-Dimensional Phosphor Surface Temperature Distribution of Phosphor-Coated LEDs Based on Hyper-Spectral Imaging

2021 ◽  
Vol 9 ◽  
pp. 827-830
Author(s):  
Chen Yang ◽  
Zhi-Hui Li ◽  
Zhen Li ◽  
Fang-Yuan Zhu ◽  
Hui-Min Chen ◽  
...  
Keyword(s):  
Temperature Distribution ◽  
Surface Temperature ◽  
Spectral Imaging ◽  
Two Dimensional ◽  
Surface Temperature Distribution ◽  
Hyper Spectral ◽  
Hyper Spectral Imaging

scholarly journals Detection of Waxed Chestnuts using Visible and Near-Infrared Hyper-spectral Imaging

2016 ◽  
Vol 22 (2) ◽  
pp. 267-277
Author(s):  
Baicheng Li ◽  
Baolu Hou ◽  
Yao Zhou ◽  
Mantong Zhao ◽  
Dawei Zhang ◽  
...  
Keyword(s):  
Near Infrared ◽  
Spectral Imaging ◽  
Hyper Spectral ◽  
Hyper Spectral Imaging

Analysis of background irradiation in thermal IR hyper-spectral imaging systems

2010 ◽  
Author(s):  
Weiming Xu ◽  
Liyin Yuan ◽  
Ying Lin ◽  
Zhiping He ◽  
Rong Shu ◽  
...  
Keyword(s):  
Spectral Imaging ◽  
Imaging Systems ◽  
Hyper Spectral ◽  
Hyper Spectral Imaging

scholarly journals Broiler surface temperature distribution of 42 day old chickens

2010 ◽  
Vol 67 (5) ◽  
pp. 497-502 ◽  
Author(s):  
Irenilza de Alencar Nääs ◽  
Carlos Eduardo Bites Romanini ◽  
Diego Pereira Neves ◽  
Guilherme Rodrigues do Nascimento ◽  
Rimena do Amaral Vercellino
Keyword(s):  
Temperature Distribution ◽  
Surface Temperature ◽  
Air Temperature ◽  
Broiler Chickens ◽  
Broiler Chicken ◽  
Growth Period ◽  
The Body ◽  
Body Parts ◽  
Surface Temperature Distribution ◽  
Thermographic Image

Broiler chickens in Brazil are generally reared from 1 to 42 days when they are exposed to procedures such as fasting, harvesting, crating and transport to slaughter. Maintaining homeostasis is of great importance for broiler survival under harsh environment especially prior to slaughter. Heat loss varies in the distinct parts of the body during the growth period, and it is related to the air temperature of the environment and to the amount of feather covering. This research aimed to study the surface temperature distribution using infrared thermographic image processing to characterize 42 day old broiler chicken surface temperature prior to slaughter. Broilers were reared for 42 days and prior to harvest and transport to slaughter the infrared surface temperature was recorded along the day. Data from the thermograms taken in feather and featherless regions were compared during the 42nd day of growth. High correlation between featherless regions and air temperature was found showing that these areas respond fast to changes in the rearing environment. Two functions were developed for predicting both surface temperature for featherless and feather covered areas of the broiler body parts.

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