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Vision algorithms for hypercube machines

T.N. Mudge, T.S. Abdel-Rahman
1987 Journal of Parallel and Distributed Computing  
Computer vision is one of these application areas. This paper develops a general model for hypercube machines, and uses it to show how vision algorithms can be executed on hypercubes.  ...  Experimental results from a hypercube machine illustrate the potential use of such machines. Q 1987 AC&III& press, I~C.  ...  ACKNOWLEDGMENT The authors thank the referees for their comments and suggestions.  ... 
doi:10.1016/0743-7315(87)90009-8 fatcat:xqmrptdldza4hmsmif2saghnha

Page 146 of Journal of Research and Practice in Information Technology Vol. 24, Issue 4 [page]

1992 Journal of Research and Practice in Information Technology  
The Connection Machine is not necessarily a vision-specific machine, but its applica- tions and performance for various vision algorithms are being investigated. (Weems, 1991c).  ...  Hypercubes have been used and studied for various vision applications.  ... 

A 'Hyper-Pyramid' Architecture for Massively Parallel Image Processing

Mohamed Akil, Eric Dujardin
1992 IAPR International Workshop on Machine Vision Applications  
These machines nrc eficient for local processing, but, their pcrfortnar~rcs are deterierrrtc.rl by glm bnl communications. 'I'tic pyramid has a diamrter OF 2 log n.  ...  For this, many parallel architecture were p r o p m ~d . The best know 1. ; t h ~ mesh connected cornputrr. for example: 111" [ l ] , CLIP4 [R].  ...  As the connection machine [lo] proves it, with its hypercube network and routing algorithm, a passing message machine is suitable for a large range of application.  ... 
dblp:conf/mva/AkilD92 fatcat:puivw5n2k5a5nabhlcdobff4gm

Unstructured scientific computation on scalable multiprocessors

1993 Computers and Mathematics with Applications  
Scan directed load balancing for higldy-parallel mesh-connected computers. (E.S. Biagioni and J.F. Prins). 20. Load balancing algorithms on the connection machine and their use in Mone-Carlo methods.  ...  Some aspects of slngle-zone structured-grid CFD for a hypercube MIMD computer. (Sit. Chakravarthy and S. Palaniswarny). 14.  ... 
doi:10.1016/0898-1221(93)90163-p fatcat:p3ylxzo3a5by7nlw224ekvtahe

The computational brain

1993 Computers and Mathematics with Applications  
Scan directed load balancing for higldy-parallel mesh-connected computers. (E.S. Biagioni and J.F. Prins). 20. Load balancing algorithms on the connection machine and their use in Mone-Carlo methods.  ...  Some aspects of slngle-zone structured-grid CFD for a hypercube MIMD computer. (Sit. Chakravarthy and S. Palaniswarny). 14.  ... 
doi:10.1016/0898-1221(93)90164-q fatcat:vgiwqoa4cbggnnswedmjhwe2yi

Pascal-XSC: Language reference with examples

1993 Computers and Mathematics with Applications  
Scan directed load balancing for higldy-parallel mesh-connected computers. (E.S. Biagioni and J.F. Prins). 20. Load balancing algorithms on the connection machine and their use in Mone-Carlo methods.  ...  Some aspects of slngle-zone structured-grid CFD for a hypercube MIMD computer. (Sit. Chakravarthy and S. Palaniswarny). 14.  ... 
doi:10.1016/0898-1221(93)90162-o fatcat:7jwjksw4zzbavpukn3hmwg4m4e

Parallel thinning algorithms and their implementation on hypercube machine

G. V. S. Raju, Yi-chang Xu, Rodney M. Larson, Hatem N. Nasr
1992 Model-Based Vision Development and Tools  
Analysis and Machine Intelligence, No.6 1989, Vision alqorithms for hypercube machines , T.  ...  2.4.2 One Pass Thinning Algorithm 25 2.4.3 Guo and Hall's Thinning Algorithm 27 CHAPTER 3 Implementation of Thinning Algorithm on 32 Hypercube Machine 3.1 Hypercube Machine 33 3.1.1 Hypercube  ... 
doi:10.1117/12.57115 fatcat:jcc2bovk7ngqfmbjmblmombg7m

Image understanding architecture: exploiting potential parallelism in machine vision

C.C. Weems, E.M. Riseman, A.R. Hanson
1992 Computer  
communication, tP is the time for a general hypercube communication, to is the time for an addition on the machine, and t, the time for a multiplication.  ...  An important advantage of hypercube machines like the Connection Machine over the more common mesh network is that one can efficiently compute parallel prefix operations using the hypercube network.  ...  His research interests include image coding, medical imaging, ill-posed inverse problems in computational vision, and nonlinear filtering using mathematical morphology.  ... 
doi:10.1109/2.121476 fatcat:cmclac5a7zdh7aikz7s4wddkwm

Why Robust Natural Language Understanding is a Challenge [article]

Marco Casadio, Ekaterina Komendantskaya, Verena Rieser, Matthew L. Daggitt, Daniel Kienitz, Luca Arnaboldi, Wen Kokke
2022 arXiv   pre-print
Recently, many methods for verifying networks' general properties of robustness have been proposed, but they are mostly applied in Computer Vision.  ...  With the proliferation of Deep Machine Learning into real-life applications, a particular property of this technology has been brought to attention: robustness Neural Networks notoriously present low robustness  ...  Unlike for computer vision verification, for which techniques and tools are generally applicable everywhere (with some for NLU verification the new are designed to work only for specific architectures,  ... 
arXiv:2206.14575v2 fatcat:o7vl2azxwbgsrdywuzyn266bvi

Supporting divide-and-conquer algorithms for image processing

Quentin F. Stout
1987 Journal of Parallel and Distributed Computing  
It is natural for a machine with a regular interconneo tion scheme such as a mesh, mesh with broadcasting, tree, pyramid, mesh-of-trees, PRAM, or hypercube, and can be used either on a machine with a pixel  ...  However, divide-andconquer algorithms use parallel computers in a different manner than, say, local edge detection, so machines optimized for local neighborhood algorithms may be poor for divide-andumquer  ...  A few vision-related algorithms for the mesh-of-trees appear in [ 12, 191 , and vision-related algorithms for a mesh with broadcasting appear in [ 13,3 1,361.  ... 
doi:10.1016/0743-7315(87)90010-4 fatcat:cy2aq4y7rrehfngdfxqdvdeu3q

A machine learning approach for material detection in hyperspectral images

Raphael Maree, Benjamin Stevens, Pierre Geurts, Yves Guern, Philippe Mack
2009 2009 IEEE Computer Society Conference on Computer Vision and Pattern Recognition Workshops  
In this paper we propose a machine learning approach for the detection of gaseous traces in thermal infra red hyperspectral images.  ...  Promising results are shown on a dataset of more than 60 hypercubes.  ...  of hypercubes and to use a multiple output learning algorithm to learn a subcube annotation model.  ... 
doi:10.1109/cvprw.2009.5204119 dblp:conf/cvpr/MareeSGGM09 fatcat:5stu2ggownbffhdi7x2tshz3de

A machine learning approach for material detection in hyperspectral images

R. Maree, B. Stevens, P. Geurts, Y. Guern, P. Mack
2009 2009 IEEE Computer Society Conference on Computer Vision and Pattern Recognition Workshops  
In this paper we propose a machine learning approach for the detection of gaseous traces in thermal infra red hyperspectral images.  ...  Promising results are shown on a dataset of more than 60 hypercubes.  ...  of hypercubes and to use a multiple output learning algorithm to learn a subcube annotation model.  ... 
doi:10.1109/cvpr.2009.5204119 fatcat:ia7yq6gfsjhvbbz3esxnrofyqi

Optimization of Modified Hidden Markov Model for Vision-Based Indonesian Sign Languages Recognition

2020 International journal of recent technology and engineering  
of Latin Hypercube and Hill Climbing optimization.  ...  enhancement, Gaussian blur, Bilateral blur, and Contrast Limited Adaptive Histogram Equalization and hand detection methods include skin detection using YCbCr color space and edge detection using Canny algorithm  ...  It also gives a fact that there are two main ways for the machine to recognize the sign, which is machine learning and deep learning.  ... 
doi:10.35940/ijrte.e5666.018520 fatcat:wg5og5hqnbgxbbhn3h4hwdlapm

Preface to the special issue on geometrical algorithms

S.S. Iyengar, S. Bettayeb
1995 Theoretical Computer Science  
Nivat for giving us the opportunity to put together this special issue. We wish to thank all the authors for their contributions to this special issue.  ...  Finally Bettayeb proposes to enhance a computational scheme of the hypercube machine by introducing and analyzing a new interconnection network called the K-ary hypercube machine.  ...  This paper describes an implementation scheme of a clan of image processing algorithms for a vision task.  ... 
doi:10.1016/0304-3975(94)00190-t fatcat:gp2bvdopyng65p5moztz3ymlmq

High Performance Hypercube for Better Resource Discovery and Allocation in Simulated Grid based Environment

M. Shanthi, A. Anthony Irudhiyaraj
2013 International Journal of Computer Applications  
The main aim of this research to find out the resource availability in hypercube based clusters and allocation of request to the appropriate alive node using hypercube algorithm and then compare with least  ...  These areas provide us a vision for our future research directions.  ...  the given dimension Hypercube is generated For example if 8 is chosen 28 = 256 node hypercube is generated.  ... 
doi:10.5120/12345-8630 fatcat:kz2bpgxbdncd7bjoa65mvvszym
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