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Spatial Information Based Image Segmentation Using a Modified Particle Swarm Optimization Algorithm

Swagatam Das, Ajith Abraham, Amit Konar
2006 Sixth International Conference on Intelligent Systems Design and Applications  
In contrast to most of the existing evolutionary image segmentation techniques, we have incorporated spatial information into the membership function for clustering.  ...  This article proposes a particle swarm based segmentation algorithm for automatically grouping the pixels of an image into different homogeneous regions.  ...  The Spatial Information An important characteristic of an image is the high degree of correlation among the neighboring pixels.  ... 
doi:10.1109/isda.2006.253877 dblp:conf/isda/DasAK06 fatcat:iqpevyc4ifhgbhpfgldrqdpchu

Efficient Determination of the Uncertainty for the Optimization of SPECT System Design: A Subsampled Fisher Information Matrix

Niccolo Fuin, Stefano Pedemonte, Simon Arridge, Sebastien Ourselin, Brian F. Hutton
2014 IEEE Transactions on Medical Imaging  
The graphics processing unit accelerated implementation of the algorithm reduces further the computation times, making the algorithm a good candidate for real-time optimization of adaptive imaging systems  ...  of an adaptive imaging system (similar to the commercially available D-SPECT).  ...  This enables the use of global metrics for system design optimization.  ... 
doi:10.1109/tmi.2013.2292805 pmid:24595338 fatcat:zywr2dzwbndk5cmkrsdade5z2y

Design of median-type filters with an impulse noise detector using decision tree and particle swarm optimization for image restoration

Bae-Muu Chang, Hung-Hsu Tsai, Xuan-Ping Lin, Pao-Ta Yu
2010 Computer Science and Information Systems  
This paper proposes the median-type filters with an impulse noise detector using the decision tree and the particle swarm optimization, for the recovery of the corrupted gray-level images by impulse noises  ...  , data mining, e-Learning and system integration with web services.  ...  Particle Swarm Optimization Kennedy proposed the PSO algorithm in 1995 [17] . It is designed according to birds' path of movement for food searching.  ... 
doi:10.2298/csis090405029c fatcat:w2ltped6jzaztosfnmxi5u7nku

Design and optimization analysis of imaging system of polarized skylight pattern of full polarization

Wang Cheng, 合肥工业大学计算机与信息学院, 合肥 230601,School of Computer Science and Information Engineering, Hefei University of Technology, Hefei 230601, China, Fan Zhi-Guo, Jin Hai-Hong, Wang Xian-Qiu, Hua Dou, 合肥工业大学, 教育部大数据知识工程重点实验室, 合肥 230601,Key Laboratory of Knowledge Engineering with Big Data, Ministry of Education, Hefei University of Technology, Hefei 230601, China, 安徽建筑大学电子与信息工程学院, 合肥 230601,School of Electronic and Information Engineering, Anhui Jianzhu University, Hefei 230601, China
2021 Wuli xuebao  
Schematic diagram of the optical path of the imaging system. Fig. 3 .Fig. 4 . 2 ) 342 Fig. 3.  ...  Comparisons of polarization information before and after optimization: (a)−(c) Aop, ∆Aop, Dop and Dolp before optimization; (d)−(f) Aop, ∆Aop, Dop and Dolp after optimization.  ...  Design and optimization analysis of imaging system of polarized skylight pattern of full polarization * Wang Cheng 1)2) Fan Zhi -Guo 1)2) Jin Hai -Hong 1)2)3) † Wang Xian -Qiu 1)2) Hua Dou 1) Abstract  ... 
doi:10.7498/aps.70.20210104 fatcat:7kc662f3tjduxmi4u5pofl2g3i

Digital image classification by optimised fuzzy system

Mehdi Ramezanifard, B. S. Mousavi
2019 Indonesian Journal of Electrical Engineering and Computer Science  
For better performance, all the membership functions are optimized by genetic algorithm after empirically design stage. 93.07% and 95.25% classification rates empirically design and optimized systems confirm  ...  <p>Image classification is a challenging problem of computer vision. This study reports a fuzzy system to semantic image classification.  ...  Figure 4 illustrate optimized MFs. RESULTS To evaluate designed systems performance, we gather a proper image database.  ... 
doi:10.11591/ijeecs.v14.i3.pp1196-1202 fatcat:ehasfx6xxbclreazqfvqinbfh4

The Use of Scientific Programming Method under Visual Communication Design Concept in Urban Landscape Design

Jing Huang, Zhongyue Wang, Sheng Bin
2022 Scientific Programming  
Finally, the sign design optimization method proposed provides an image with a higher definition than the traditional sign design method.  ...  The proposed sign design and optimization scheme can effectively coordinate the relationship among urban landscape design, guided objects, and cities, help busy urban life, and provide new ideas for the  ...  Conclusions Based on the concept of visual communication design, a scientific programming method is used to study the urban color space design and optimize the image processing system in sign design.  ... 
doi:10.1155/2022/8661969 fatcat:toltgsan6jbsti4ucrupp7lyki

Research on product image form optimization design

Yongfeng Li, Liping Zhu
2010 2010 3rd International Conference on Computer Science and Information Technology  
Thirdly, the framework of product image form optimization design system based on VRML is analyzed.  ...  Keywords-industrial design; product image form design; neural network; genetic algorithm I.  ...  System interface Figure 8 . 8 Interface for kettle image form optimization design system TABLE I .  ... 
doi:10.1109/iccsit.2010.5563566 fatcat:exvw63tacbfjjmb7tjyflw6cbe

Imaging systems and applications

Gisele Bennett, Peter B. Catrysse, Joyce E. Farrell, Boyd Fowler, Joseph N. Mait
2012 Applied Optics  
An imaging system designer must consider the system as an integrated unit and optimize performance for its intended application.  ...  An understanding of several disciplines is needed to produce an optimal design.  ...  An imaging system designer must consider the system as an integrated unit and optimize performance for its intended application.  ... 
doi:10.1364/ao.51.00isa1 pmid:22307134 fatcat:wmzysz7quvbl3jhuzffgbqfoee

Joint digital-optical design of imaging systems for grayscale objects

M. Dirk Robinson, David G. Stork, Laurent Mazuray, Rolf Wartmann, Andrew Wood, Jean-Luc Tissot, Jeffrey M. Raynor
2008 Optical Design and Engineering III  
We describe how to exploit such correlation during the design of electro-optical imaging systems to achieve greater imaging performance and lower optical component cost.  ...  These advantages are achieved by jointly optimizing optical, detector, and digital image processing subsystems using a unified statistical imaging performance measure.  ...  imaging system design methods.  ... 
doi:10.1117/12.797802 fatcat:z5brhy2qa5hzrogg4iot4cla2a

Intelligent Information Processing [Guest editor's introduction]

Wei Quan
2018 Computing in science & engineering (Print)  
It has broad applications in complex system modeling, system analysis, decision, control, optimization, and design.  ...  The study of intelligent information processing seeks to establish theories, algorithms, and systematic methods and technology for dealing with complex system information and its uncertainty.  ...  The basic theory of intelligent information processing covers everything from the mathematical theory of information and knowledge processing to algorithm design and analysis of complex system, parallel  ... 
doi:10.1109/mcse.2018.021651334 fatcat:kh2rm26ppbguzpmk3n2gnvjnde

Physics vs. Learned Priors: Rethinking Camera and Algorithm Design for Task-Specific Imaging [article]

Tzofi Klinghoffer, Siddharth Somasundaram, Kushagra Tiwary, Ramesh Raskar
2022 arXiv   pre-print
Cameras were originally designed using physics-based heuristics to capture aesthetic images.  ...  of task-specific camera design.  ...  We anticipate future imaging systems will use physics and data for joint optimization (green box). • We define five ingredients for designing end-to-end imaging systems.  ... 
arXiv:2204.09871v1 fatcat:niqi6uh7rjhd3i5o2wir2ihwty

Application of 3D Software Virtual Reality in Interior Designing

Rui Wang, Yi Huang, Muhammad Babar
2022 Mobile Information Systems  
The information fusion of color background and vision of indoor space is used for indoor comprehensive design.  ...  Virtual technology is a novel expertise participating in artificial intelligence, image processing, and multisensor knowledge.  ...  The analysis 4 Mobile Information Systems method of three-dimensional vision is used to optimize the indoor collocation, especially the optimal combination of indoor space color, and the visualization  ... 
doi:10.1155/2022/5315262 fatcat:w5ljo3ib2rcrbft3bhmvx5xeei

Optimal Design of Virtual Reality Visualization Interface Based on Kansei Engineering Image Space Research

Qianwen Fu, Jian Lv, Shihao Tang, Qingsheng Xie
2020 Symmetry  
design optimization of the VR system design.  ...  Designers use important design feature elements to assist in VR system optimization design and use CNN machine learning methods to predict user image values in VR systems and improve the design efficiency  ...  The optimization design of a VR system based on user information mining is realized, thus promoting the optimization design of a VR system to develop in a direction more in line with user cognition.  ... 
doi:10.3390/sym12101722 fatcat:zgppvuu4pndm3nmwibmffdrk3m

Channel model of pinhole gamma camera

QiuSheng Dai
2011 Chinese Science Bulletin  
for the optimizing design of the pinhole gamma camera. pinhole gamma camera, channel model, average mutual information Citation: Dai Q S.  ...  In this paper, a pinhole gamma camera system was examined using the channel model of information theory.  ...  If we wish to obtain more information from an information source, however, it is necessary to optimize the design of the imaging system from the perspective of the channel.  ... 
doi:10.1007/s11434-011-4606-9 fatcat:zukgo5mkungolelfudtuwlstjq

Laplacian optimal design for image retrieval

Xiaofei He, Wanli Min, Deng Cai, Kun Zhou
2007 Proceedings of the 30th annual international ACM SIGIR conference on Research and development in information retrieval - SIGIR '07  
We discuss how results from the field of optimal experimental design may be used to guide our selection of a subset of images, which gives us the most amount of information.  ...  In this paper, we propose a novel active learning algorithm, called Laplacian Optimal Design (LOD), for relevance feedback image retrieval.  ...  Our Laplacian Optimal Design algorithm is applied in the second step for selecting the most informative images.  ... 
doi:10.1145/1277741.1277764 dblp:conf/sigir/HeMCZ07 fatcat:5ermr2wkevgu3adxfbx6z7m3vi
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