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Perceptual evaluation of colorized nighttime imagery
2014
Human Vision and Electronic Imaging XIX
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We recently presented a color transform that produces fused nighttime imagery with a realistic color appearance (Hogervorst & Toet, 2010, Information Fusion, 11-2, 69-77). ...
In some cases, color remapping II imagery and fusion with IR imagery restored the fixation order of these image details. ...
information from grayscale nighttime imagery than from either colorized multispectral imagery or daytime photographs. ...
doi:10.1117/12.2042409
dblp:conf/hvei/ToetJHH14
fatcat:iro2rq66ovei7ktelp7b6dxgx4
Robust pedestrian detection in thermal imagery using synthesized images
[article]
2021
arXiv
pre-print
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To the best of our knowledge, our detector achieves the best single-modality detection results on KAIST with respect to the state-of-the-art. ...
Our model, based on the Least-Squares Generative Adversarial Network, is trained to synthesize realistic thermal versions of input RGB images which are then used to augment the limited amount of labeled ...
We first describe the dataset and evaluation metrics used, then in Section IV-B give a qualitative evaluation of the performance of our GAN in generating thermal imagery from RGB input. ...
arXiv:2102.02005v1
fatcat:5gfhugmupnf3lho6ibmmsyossq
Cognitive Image Fusion and Assessment
[chapter]
2011
Image Fusion
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Simply mapping the signals from different nighttime sensors (sensitive in different spectral wavebands) to the individual channels of a standard color display or to the individual components of perceptually ...
Object recognition In this section we will show how manual segmentations of a set of corresponding input and fused images can be used to evaluate the perceptual quality of image fusion schemes. ...
objects than any source image of them. ...
doi:10.5772/14787
fatcat:lpmsn7hpabalngkqtcphdwgs4q
Real-Time Full Color Multiband Night Vision
[chapter]
2010
Vision Sensors and Edge Detection
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As a result, they will also have low color contrast when a natural color mapping is applied to multi-band nighttime imagery. ...
Simply mapping the signals from different nighttime sensors (sensitive in different spectral wavebands) to the individual channels of a standard color display or to the individual components of perceptually ...
doi:10.5772/10136
fatcat:reb4kxgvx5awjmdglu6h7sr5ni
Multimodality image registration and fusion using neural network
2000
Proceedings of the Third International Conference on Information Fusion
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Human performance evaluation is assessed on several perceptual tests in order to evaluate the fusion results. ...
In this paper, we present a neural network technique for the registration and fusion of multimodality remote sensing data for the reconstruction of 3-D models of terrain regions. ...
In a prior research [12] , evaluating the utility of alternative methods of fusing and color-rendering nighttime imagery (e.g., infrared and image-intensifier imagery), we have shown that different fusion ...
doi:10.1109/ific.2000.859857
fatcat:4kzkcysknjbixpahrdnc6rjdlm
Improved Color Mapping Methods for Multiband Nighttime Image Fusion
2017
Journal of Imaging
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Previously, we presented two color mapping methods for the application of daytime colors to fused nighttime (e.g., intensified and longwave infrared or thermal (LWIR)) imagery. ...
These mappings not only impart a natural daylight color appearance to multiband nighttime images but also enhance their contrast and the visibility of otherwise obscured details. ...
Conflicts of Interest: The authors declare no conflict of interest. ...
doi:10.3390/jimaging3030036
fatcat:slyjwpbudfhe3pcudurrqg5wvy
The Objective Evaluation Index (OEI) for Evaluation of Night Vision Colorization Techniques
[chapter]
2013
New Advances in Image Fusion
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"lasch *"ddress all correspondence to Yufeng.Zheng@R Image.com "lcorn State University, US" The University of Texas-Pan "merican, US" I-Fusion Technologies, Inc, US" US "ir Force Research Laboratory, US ...
The ideally colorized NV imagery can significantly enhance the night vision targeting by human users and will eventually lead to improved performance of remote sensing, nighttime perception, and situational ...
Introduction " niμht vision colorization technique can produce colorized imagery with a naturalistic and stable color appearance by processing multispectral night vision NV imagery. ...
doi:10.5772/56948
fatcat:6glwr7an3nfm7ev2hcl7zebnce
Image fusion for tactical applications
1998
Infrared Technology and Applications XXIV
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Just as in satellite imagery of the earth, multispectral data is required in order to extract the maximum amount of information from a scene. ...
Imagery from various sensors must be calibrated, enhanced and spatially registered in order to achieve the desired "fusion" of information into a single "picture" for rapid assessment. ...
Both the infrared and fused color sensor formats provide enough essential features to allow an observer to perceptually organize a complex nighttime scene. ...
doi:10.1117/12.328069
fatcat:tjgpgvvoazbfjjq7lfawjgvgf4
Dark Image Enhancement Using Perceptual Color Transfer
2018
IEEE Access
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This method can be used as a preprocessing step in order to improve the recognition and interpretation of dark imagery in a wide range of applications. 13 INDEX TERMS Perceptual color space, color transfer ...
Two aspects are particular to this paper, the application of color transfer on dark imagery and in the search for the best color space for the application. ...
Dark or night 127 imagery can be included in such kind of conditions. The per-128 formance of the color transfer using all color spaces is com-129 pared. ...
doi:10.1109/access.2017.2763898
fatcat:otzjsdwjtbal3ghza7fm3dvzei
The TRICLOBS Dynamic Multi-Band Image Data Set for the Development and Evaluation of Image Fusion Methods
2016
PLoS ONE
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The fusion and enhancement of multiband nighttime imagery for surveillance and navigation has been the subject of extensive research for over two decades. ...
The TRICLOBS data set enables the development and evaluation of (both static and dynamic) image fusion, enhancement and color mapping algorithms. ...
fusion schemes [63] , to assess the added value of color fused image representations for human observation [5] , to construct an augmented reality nighttime surveillance system [80] , and to evaluate ...
doi:10.1371/journal.pone.0165016
pmid:28036328
pmcid:PMC5201276
fatcat:smdulrlg5rcrvkkdvqzpecd6my
Image fusion for context enhancement and video surrealism
2004
Proceedings of the 3rd international symposium on Non-photorealistic animation and rendering - NPAR '04
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We presents several results in generating surrealistic videos and in increasing the information density of low quality nighttime videos. ...
For example, the non-realistic appearance can be used to enhance the context of nighttime traffic videos so that they are easier to understand. ...
Image conflation and fusion of multi-spectral imagery to merge satellite imagery captured at different wavelengths is a common application [Socolinsky and Wolff 1999] . ...
doi:10.1145/987657.987671
dblp:conf/npar/RaskarIY04
fatcat:3nyrr7l4u5aczk5ircyacfinmm
Image fusion for context enhancement and video surrealism
2005
ACM SIGGRAPH 2005 Courses on - SIGGRAPH '05
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We presents several results in generating surrealistic videos and in increasing the information density of low quality nighttime videos. ...
For example, the non-realistic appearance can be used to enhance the context of nighttime traffic videos so that they are easier to understand. ...
Image conflation and fusion of multi-spectral imagery to merge satellite imagery captured at different wavelengths is a common application [Socolinsky and Wolff 1999] . ...
doi:10.1145/1198555.1198564
dblp:conf/siggraph/RaskarIY05
fatcat:hneh24dazvggxnxbn625lg6spq
Evaluation of a color fused dual-band NVG
2009
Multisensor, Multisource Information Fusion: Architectures, Algorithms, and Applications 2009
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Performance was measured for daytime imagery and nighttime imagery: each of the two individual bands, standard NVG, and the color fused sensor system. ...
Our evaluation shows the added value of dual-band over single band NVG for the detection of targets, situational awareness, and perceived depth. ...
Evaluation method We evaluated our color fusion method using a target detection task. ...
doi:10.1117/12.819114
fatcat:eqmf352n3fenpkqbesg5b3shfy
A Framework and Open Questions on Imagination in Adults and Children
2011
Imagination, Cognition and Personality
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In addition to providing a new framework by which to address this issue, we highlight several other topics within the study of mental imagery that require further investigation. ...
In this article we review work on mental imagery in adults and children. ...
What color is the wood? What is the lighting? How do the shadows play on the ramp? Is it daytime or nighttime? ...
doi:10.2190/ic.31.1-2.l
fatcat:smvisdnq5ne2jkaapmilny4tbq
Perceptual Issues in the Use of Head-Mounted Visual Displays
2006
Human Factors
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Send comments regarding this burden estimate or any other aspect of this collection of information, including suggestions for reducing this burden to Department of Defense, Washington Headquarters Services ...
the data needed, and completing and reviewing this collection of information. ...
Herb Bell for helpful comments on an earlier version of the manuscript. This work was supported by USAF Contract F41624-97-D-5000 and the National Research Council Summer Faculty Fellowship Program. ...
doi:10.1518/001872006778606877
pmid:17063969
fatcat:kdmc3pqarrevraelv5bsery6ru
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