Searched for: subject%3A%22false%255C%2Bcolour%22
(1 - 11 of 11)
document
Toet, A. (author), Hogervorst, M.A. (author)
We present an overview of our recent progress and the current state-of-the-art techniques of color image fusion for night vision applications. Inspired by previously developed color opponent fusing schemes, we initially developed a simple pixel-based false color-mapping scheme that yielded fused false color images with large color contrast and...
article 2012
document
Hogervorst, M.A. (author), Jansen, C. (author), Toet, A. (author), Bijl, P. (author), Bakker, P.J. (author), Hiddema, A.C. (author), van Vliet, S.F. (author)
We present the design and evaluation of a new demonstrator rifle sight viewing system containing direct view, red aim point and fusion of an (uncooled, LWIR) thermal sensor with a digital image intensifier. Our goal is to create a system that performs well under a wide variety of (weather) conditions during daytime and nighttime and combines the...
conference paper 2012
document
Toet, A. (author), Hogervorst, M.A. (author), van Son, R. (author), Dijk, J. (author)
We present the design and first field trial results of an all-day all-weather enhanced and synthetic-fused multi-band colour night vision surveillance and observation system. The system augments a fused and dynamic three-band natural-colour night vision image with synthetic 3D imagery in real-time. The night vision sensor suite consists of three...
article 2011
document
Hogervorst, M.A. (author), Toet, A. (author), TNO Defensie en Veiligheid (author)
We present a fast and efficient method to derive and apply natural colours to nighttime imagery from multiband sensors. The colour mapping is derived from the combination of a multiband image and a corresponding daytime colour reference. The mapping optimizes the match between the multiband image and the reference, and yields a nightvision image...
conference paper 2008
document
Hogervorst, M.A. (author), Toet, A. (author), TNO Defensie en Veiligheid (author)
We developed a fast and efficient method to derive and apply a natural colour mapping for night-time imagery from multi-band sensors. The colour mapping is derived from the combination of a multi-band image and a corresponding natural colour reference image. The mapping optimizes the match between the multi-band image and the reference image,...
conference paper 2007
document
Toet, A. (author), TNO Defensie en Veiligheid (author)
We present a method to give single band intensified nightvision imagery a natural day-time color appearance. For input, the method requires a true color RGB source image and a grayscale nightvision target image. The source and target image are both transformed into a perceptually decorrelated color space. In this color space a best matching...
article 2005
document
Toet, A. (author), TNO Technische Menskunde (author)
We present a method to give single band intensified nightvision imagery a natural day-time color appearance. For input, the method requires a true color RGB source image and a grayscale nightvision target image. The source and target image are both transformed into a perceptually decorrelated color space. In this color space a best matching...
conference paper 2004
document
Toet, A. (author)
We present a method to give single band intensified nightvision imagery a natural day-time color appearance. For input, the method requires a true color RGB source image and a grayscale nightvision target image. The source and target image are both transformed into a perceptually decorrelated color space. In this color space a best matching...
conference paper 2004
document
Toet, A. (author), TNO Technische Menskunde (author)
We present a method to give (fused) multiband night-time imagery a natural day-time color appearance. For input, the method requires a false color RGB image that is produced by mapping 3 individual bands (or the first 3 principal components) of a multiband nightvision system to the respective channels of an RGB image. The false color RGB...
conference paper 2003
document
Toet, A. (author), TNO Technische Menskunde (author)
We present a method to give (fused) multiband night-time imagery a natural day-time colour appearance. For input, the method requires a false colour RGB image that is produced by mapping three individual bands (or the .rst three principal components) of a multiband nightvision system to the respective channels of an RGB image. The false colour...
article 2003
document
TNO Technische Menskunde (author), Toet, A. (author)
We present a method to give (fused) multiband night-time imagery a natural day-time color appearance. For input, the method requires a false color RGB image that is produced by mapping 3 individual bands (or the first 3 principal components) of a multiband nightvision system to the respective channels of an RGB image. The false color RGB...
conference paper 2003
Searched for: subject%3A%22false%255C%2Bcolour%22
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