Zobrazeno 1 - 10
of 55
pro vyhledávání: '"A. Lopez-Lagunas"'
Autor:
Sek M. Chai, A. Lopez-Lagunas
Publikováno v:
Journal of Signal Processing Systems. 62:29-42
High performance portable systems for real-time video/image analysis continue to demand high processing power and memory bandwidth. In embedded systems such as digital still cameras, camcorders, and camera phones, the expected performance must be del
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e9216e55f7d5e4a1b2c73dfab090597e
https://doi.org/10.1007/s11265-008-0336-x
https://doi.org/10.1007/s11265-008-0336-x
Autor:
A. Lopez-Lagunas, Michael A. Schuette, Raymond B. Essick, P. May, Kent D. Moat, Sek M. Chai, Silviu Chiricescu, Brian Geoffrey Lucas, J. Norris
Publikováno v:
IEEE Communications Magazine. 43:81-89
Next-generation mobile devices will continue to demand high processing power for imaging applications. The expected performance is in the class of supercomputers, but delivered with limited energy and memory bandwidth for embedded systems. This artic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::246b11e7b6e8debfe159e75f1e770e3c
https://doi.org/10.1109/mcom.2005.1561924
https://doi.org/10.1109/mcom.2005.1561924
Autor:
Sek M. Chai, A. Lopez-Lagunas
Publikováno v:
ACM SIGARCH Computer Architecture News. 34:57-64
The memory subsystem for computer vision and image processing applications must sustain high memory bandwidth to keep processors busy. This paper advocates the use of stream descriptors, a mechanism that allows programmers to indicate data movement e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7276a405e8b351cb0486bd460d07de43
https://doi.org/10.1145/1147349.1147360
https://doi.org/10.1145/1147349.1147360
Autor:
J. Cross, B. Buchannan, A. Lopez-Lagunas, Sek M. Chai, L. Carastro, D.S. Wills, Mary Ann Ingram, Nan Marie Jokerst, Shih-Cheng Wang
Publikováno v:
IEEE Transactions on Vehicular Technology. 49:281-286
Current trends in vehicular technology reflect an increase in the number of electronic modules, leading to more complicated and expensive wiring. The use of optic fibers offers a low-cost alternative to traditional copper-wire harnesses. This paper p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c091367d3f78980a58a12f9a581978f1
https://doi.org/10.1109/25.820721
https://doi.org/10.1109/25.820721
Autor:
G. Dagnall, April S. Brown, M. Vrazel, S.W. Bond, Sek M. Chai, O. Vendier, Martin A. Brooke, D.S. Wills, Sungyong Jung, A. Lopez-Lagunas, Myunghee Lee, Nan Marie Jokerst
Publikováno v:
IEEE Journal of Selected Topics in Quantum Electronics. 5:276-286
We present for the first time a three-dimensional (3D) Si CMOS interconnection system consisting of three layers of optically interconnected hybrid integrated Si CMOS transceivers. The transceivers were fabricated using 0.8-/spl mu/m digital Si CMOS
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::46f0fa8bcd6391852158dc0d5a8bfbbe
https://doi.org/10.1109/2944.778306
https://doi.org/10.1109/2944.778306
Autor:
M.A. Hopper, J.L. Cruz-Rivera, W.S. Lacy, J.C. Eble, D.S. Wills, A. Lopez-Lagunas, H.H. Cat, J.M. Baker
Publikováno v:
IEEE Transactions on Parallel and Distributed Systems. 8:1055-1067
This paper describes Pica, a fine-grain, message-passing architecture designed to efficiently support high-throughput, low-memory parallel applications, such as image processing, object recognition, and data compression. By specializing the processor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::898084408cc1fe69c0682ea31ea71fd4
https://doi.org/10.1109/71.629488
https://doi.org/10.1109/71.629488
Autor:
J.M. Baker, D.S. Wills, Sek M. Chai, P. May, Antonio Gentile, Tarek M. Taha, H.H. Cat, J.C. Eble, S. Smith, L. Codrescu, José Cruz-Rivera, M.A. Hopper, W.S. Lacy, A. Lopez-Lagunas
Publikováno v:
IEEE Journal of Selected Topics in Quantum Electronics. 2:24-34
Smart pixel architectures offer important new opportunities for low-cost, portable image processing systems. They provide greater I/O bandwidth and computing performance than systems based on CCD and microprocessors. However, finding a balance betwee
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::59537a4c05e6873efa738961f231dd2d
https://doi.org/10.1109/2944.541872
https://doi.org/10.1109/2944.541872
Publikováno v:
FPL
The problem of automatically generating hardware modules from a high level representation of an application has been at the forefront of EDA research in the last few years. Such an EDA methodology would potentially enable the large pool of software e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1965602fb536af8c0d8f44e6edff6389
https://doi.org/10.1109/fpl.2009.5272389
https://doi.org/10.1109/fpl.2009.5272389
Autor:
A. Lopez-Lagunas, S.M. Chai
Publikováno v:
CAMP
The streaming computation model is appropriate for imaging applications because of the compute-intensive characteristics and memory access patterns. This paper advocates the streaming computation model and describes a streaming I/O peripheral used in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b62a85e977e7d0ac7da43ac0a945ad56
https://doi.org/10.1109/camp.2005.50
https://doi.org/10.1109/camp.2005.50
Autor:
S.M. Chai, A. Lopez-Lagunas
Publikováno v:
ICPP Workshops
Efficient data movement is one of the key attributes for high performance computing. This paper advocates the use of stream descriptors to convey memory access patterns from the programmer to the compiler. This explicit separation of computation and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c6a00f2424974449fd3e91d181d58ed1
https://doi.org/10.1109/icppw.2006.29
https://doi.org/10.1109/icppw.2006.29