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Background complexity and optimal background matching camouflage
Behavioral Ecology and Sociobiology, 2021Camouflage through background matching is a widespread antipredator strategy in which animals blend in with their background to avoid detection. To maximise survival in a variable natural environment, animals can have colourations that either match one of the backgrounds maximally (i.e. specialist strategy) or match multiple backgrounds partially (i.e.
Murali, Gopal +2 more
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Background of shape contexts for point matching
Pattern Recognition Letters, 2016A new kind of features (BSC) is proposed for the point matching problem.The Coordinate-Gradient Space is proposed to calculate the BSC.Multiple experiments demonstrate the effectiveness of the proposed method. Point matching seeks the optimal correspondences between two sets of points.
Deheng Qian +2 more
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2004
AbstractThis chapter focuses on how potential prey might avoid being detected by predators by matching their coloration, patterning, and movement to that of the local environment — a mechanism called crypsis or camouflage. The costs and benefits of this mechanism are identified.
Graeme D. Ruxton +2 more
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AbstractThis chapter focuses on how potential prey might avoid being detected by predators by matching their coloration, patterning, and movement to that of the local environment — a mechanism called crypsis or camouflage. The costs and benefits of this mechanism are identified.
Graeme D. Ruxton +2 more
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Influence of background and surround on image color matching
International Journal of Imaging Systems and Technology, 2007AbstractIn this article, the corresponding‐color data for complex images reproduced on different media were obtained by simultaneous matching using an adjustment method. In our experiment printed color images and images displayed on a monitor were compared in different viewing conditions.
Lidija Mandic, Sonja Grgic, Mislav Grgic
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2018
AbstractBackground matching is perhaps the most obvious phenomenon that falls under the label of crypsis. Stevens & Merilaita (2011) describe background matching as situations where ‘the appearance generally matches the colour, lightness and pattern of one (specialized) or several (compromise) background types’.
Graeme D. Ruxton +3 more
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AbstractBackground matching is perhaps the most obvious phenomenon that falls under the label of crypsis. Stevens & Merilaita (2011) describe background matching as situations where ‘the appearance generally matches the colour, lightness and pattern of one (specialized) or several (compromise) background types’.
Graeme D. Ruxton +3 more
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Colour Matching of Isoluminant Samples and Backgrounds: A Model
Perception, 2005A cone-opponent-based vector model is used to derive the activity in the red-green, yellow-blue, and achromatic channels during a sequential asymmetric colour-matching experiment. Forty Munsell samples, simulated under illuminant C, were matched with their appearance under eight test illuminants.
Stanikunas, Rytis +4 more
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2017
During the last decades, the amount of data has increased dramatically. This is because enterprises are using various information management systems, and because of the nowadays goal for interlinking between such systems to gain new information. To effectively store the extensive amount of data in a structured way, two metadata paradigms are used ...
Heiko Angermann, Naeem Ramzan
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During the last decades, the amount of data has increased dramatically. This is because enterprises are using various information management systems, and because of the nowadays goal for interlinking between such systems to gain new information. To effectively store the extensive amount of data in a structured way, two metadata paradigms are used ...
Heiko Angermann, Naeem Ramzan
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Automatic selection of background knowledge for ontology matching
Proceedings of the International Workshop on Semantic Web Information Management, 2011Background knowledge in form of ontologies is an important source of information for many tasks in the semantic web, e.g., ontology matching, ontology construction and editing, natural language processing. In particular, ontology matching and integration can benefit from background ontologies as semantic relationships may be discovered which cannot be ...
Christoph Quix +2 more
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Matching slides to presentation videos using SIFT and scene background matching
Proceedings of the 8th ACM international workshop on Multimedia information retrieval, 2006We present a general approach for automatically matching electronic slides to videos of corresponding presentations for use in distance learning and video proceedings of conferences. We deal with a large variety of videos, various frame compositions and color balances, arbitrary slides sequence and with dynamic cameras switching, pan, tilt and zoom. To
Quanfu Fan +4 more
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Review of ontology matching with background knowledge
2016 International Conference on Data and Software Engineering (ICoDSE), 2016The ontology matching process with background knowledge is more suitable to match heterogeneous ontologies, since background knowledge is used as a mediator or a reference to identify relation between two concepts being matched. This method is called indirect matching and the system is called indirect matching system.
Inne Gartina Husein +3 more
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