Results 61 to 70 of about 301,363 (205)

An operational solution to acquire multispectral images with standard light cameras : Characterization and acquisition guidelines [PDF]

, 2007
In order to develop a low-cost and easy to implement technical solution to map inside-field spatial variability, and to explore its relationship with crop conditions, several experiments were conducted using ultra-light aircraft and Unmanned Aerial ...
Bégué, Agnès, Labbé, Sylvain, Lebourgeois, Valentine, Mallavan, Benjamin, Roux, B.   +4 more
core  

Radial Distribution of Dust Grains Around HR 4796A [PDF]

, 2004
We present high-dynamic-range images of circumstellar dust around HR 4796A that were obtained with MIRLIN at the Keck II telescope at lambda = 7.9, 10.3, 12.5 and 24.5 um.
Augereau J. C., D. C. Lis, D. E. Backman, D. W. Koerner, Dohnanyi J., Durda D. D., E. Serabyn, Flynn G. J., Houk N., Isobe S., M. E. Ressler, M. W. Werner, Nakano T., Z. Wahhaj   +13 more
core   +3 more sources

Hallucinating faces from thermal infrared images [PDF]

2008 15th IEEE International Conference on Image Processing, 2008
This paper addresses the face hallucination problem of converting thermal infrared face images into photo-realistic ones. It is a challenging task because the two modalities are of dramatical difference, which makes many developed linear models inapplicable.
Jun Li, Pengwei Hao, Chao Zhang, Mingsong Dou   +3 more
openaire   +1 more source

The Nuclear Starburst in NGC 253 [PDF]

, 1998
We have obtained long-slit spectra of NGC 253 in the J, H, K, and N bands, broadband images in the J, H, and Ks bands, narrowband images centered at the wavelengths of BrGamma and H2(1,0)S(1), and imaging spectroscopy centered on [NeII](12.8um).
Bautista M. A., Beck S. C., Bekki K., Burton M. G., C. W. Engelbracht, Colina L., D. M. Kelly, Danziger I. J., Fabbiano G., Forbes D. A., G. H. Rieke, Gear W. K., Heckman T. M., Hummer D. G., J. M. Achtermann, Krugel E., M. J. Rieke, Mauersberger R., Munoz-Tunon C., Nussbaumer H., Oliva E., Oliva E., Puxley P. J., Puxley P. J., Ramsay S. K., Rieke G. H., Roche P. F., Roche P. F., Scalo J., Tadhunter C. N., Wada K.   +30 more
core   +3 more sources

Joint Calibration Method of Thermal Infrared-Visible Based on Cross Modal Feature Matching [PDF]

ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences
Aiming at the problem of limited imaging quality of monomodal optical cameras in low-light environments, this paper constructs a thermal infrared-RGB binocular stereo vision system and proposes a joint calibration framework for infrared and RGB cameras ...
S. Su, L. Yan, L. Yan, Y. Zhou, C. Chen, C. Chen   +5 more
doaj   +1 more source

Automated Collection and Analysis of Infrared Thermograms for Measuring Eye and Cheek Temperatures in Calves

Animals, 2020
As the reliance upon automated systems in the livestock industry increases, technologies need to be developed which can be incorporated into these systems to monitor animal health and welfare.
Gemma Lowe, Brendan McCane, Mhairi Sutherland, Joe Waas, Allan Schaefer, Neil Cox, Mairi Stewart   +6 more
doaj   +1 more source

Cygnus X-3 with ISO: investigating the wind [PDF]

, 2000
We observed the energetic binary Cygnus X-3 in both quiescent and flaring states between 4 and 16 microns using the ISO satellite. We find that the quiescent source shows the thermal free-free spectrum typical of a hot, fast stellar wind, such as from a ...
Cesarsky C. J., Cherepashchuk A. M., Cohen M., Crowther P. A., Ergma E., Fender R. P., Fender R. P., Fender R. P., Fender R. P., Fender R. P., Fender R. P., Giaconni R., Gorenstein P., Harries T. J., Ignace R., Kessler M. F., Kitamoto S., Kitamoto S., Kobulnicky H. A., Leitherer C., Mason K. O., Mathis J. S., Matz S. M., Mioduszewski A. J., Newell S. J., Nugis T., Ogley R. N., Predehl P., Prinja R. K., R. N. Ogley, R. P. Fender, S. J. Bell Burnell, Schmid-Burgk J., Schmutz W., Spencer R. E., St Louis N., Sutherland R. S., Underhill A. B., van Kerkwijk M. H., van Kerkwijk M. H., van Kerkwijk M. H., Vreux J.-M., Wagner R. M., Waltman E. B., Waltman E. B., Waltman E. B., Westphal J., White R. L., Williams P. M., Williams P. M., Wright A. E.   +50 more
core   +3 more sources

Multi‐domain pseudo‐reference quality evaluation for infrared and visible image fusion

IET Image Processing
Infrared and visible image fusion involves merging the advantages of infrared and visible images to generate a composite image that encompasses thermal radiation as well as intricate texture details.
Xiangchao Meng, Chaoqi Chen, Qiang Liu, Feng Shao   +3 more
doaj   +1 more source

Accuracy analysis of deep learning–driven image recognition through graph models of thermal sensing networks

AKCE International Journal of Graphs and Combinatorics
[Abstract] This paper aims to discuss the accuracy analysis of image recognition system based on deep learning algorithm and infrared thermal sensing. This paper expounds the basic principle and implementation of deep learning algorithm, and verifies its
Kan Ni, Xiongwen Jiang, Seiji Hashimoto, Haohao Zhang, Qiyu Ni   +4 more
doaj   +1 more source

Thermal infrared imaging spectroscopy

, 2019
Global food security poses large challenges to a fast changing human society and has been a key topic for scientists, agriculturist, and policy makers in the 21st century. The United Nation predicts a total world population of 9.15 billion in 2050 and defines the provision of food security as the second major point in the UN Sustainable Development ...
openaire   +2 more sources