Results 21 to 30 of about 4,563 (282)
Binomial edge ideals of Clutters
, 2021 In this paper, we introduce the notion of binomial edge ideals of a clutter and obtain results similar to those obtained for graphs by Rauf \& Rinaldo in \cite{raufrin}. We also answer a question posed in their paper.
Saha, Kamalesh, Sengupta, Indranath
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Linear strands of edge ideals of multipartite uniform clutters [PDF]
Journal of Pure and Applied Algebra, 2021 We construct the first linear strand of the minimal free resolutions of edge ideals of $d$-partite $d$-uniform clutters. We show that the first linear strand is supported on a relative simplicial complex. In the case that the edge ideals of such clutters have linear resolutions, we give an explicit and surprisingly simple description of their minimal ...
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Extraction of line segments in cluttered images via multiscale edges [PDF]
2013 IEEE International Conference on Image Processing, 2013 Current methods for line segment extraction often fail in challenging scenarios that abound in real-life images, e.g., those containing corrupted lines, of various widths, with multiple crossings, and immersed in clutter. We propose a method that tackles these issues by combining multiscale edges while taking line segment connectivity into account.
Rui F. C. Guerreiro, Pedro M. Q. Aguiar
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Edge-Path Bundling: A Less Ambiguous Edge Bundling Approach [PDF]
, 2021 Edge bundling techniques cluster edges with similar attributes (i.e. similarity in direction and proximity) together to reduce the visual clutter. All edge bundling techniques to date implicitly or explicitly cluster groups of individual edges, or parts ...
Daniel Archambault
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Infrared Small Target Detection Based on Gradient-Intensity Joint Saliency Measure
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2022 Small target detection is an arduous mission in the infrared search and tracking system, especially when the target signal is disturbed by high-intensity background clutters.
Yongsong Li +3 more
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Joint Constraint Based on γ-Norm and TV-Sparse for Infrared Dim Small Target Detection [PDF]
Hangkong bingqi, 2022 Aiming at the problem that the ability of infrared dim small target detection algorithm based on traditional infrared patchimage (IPI) model to suppress background clutter is not strong, a new detection model (γ-TSIPI) based on γ-norm ...
Wang Xiaowen, Li Qiao, Xue Wei, Zhong Ping
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A crowding model of visual clutter. [PDF]
, 2009 Visual information is difficult to search and interpret when the density of the displayed information is high or the layout is chaotic. Visual information that exhibits such properties is generally referred to as being "cluttered." Clutter should be ...
Roerdink, JBTM +3 more
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Image Enhancement-Based Detection with Small Infrared Targets
Remote Sensing, 2022 Today, target detection has an indispensable application in various fields. Infrared small-target detection, as a branch of target detection, can improve the perception capability of autonomous systems, and it has good application prospects in infrared ...
Shuai Liu, Pengfei Chen, Marcin Woźniak
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EOD Edge Sampling for Visualizing Dynamic Network via Massive Sequence View
IEEE Access, 2018 Dynamic network visualization is crucial to understand network evolving behavior. Massive sequence view (MSV) is a classic technique for visualizing dynamic networks and provides users with a fine-grained presentation of time-varying communication trend ...
Ying Zhao +7 more
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Optimized edge-based grasping method for a cluttered environment
CoRR, 2018 This paper looks into the problem of grasping region localization along with suitable pose from a cluttered environment without any a priori knowledge of the object geometry. This end-to-end method detects the handles from a single frame of input sensor.
Olyvia Kundu, Swagat Kumar
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