Seventh International Workshop on Computer Architecture for Machine Perception (CAMP'05)最新文献

CliffoSor: a parallel embedded architecture for geometric algebra and computer graphics CliffoSor:一个用于几何代数和计算机图形学的并行嵌入式架构

Seventh International Workshop on Computer Architecture for Machine Perception (CAMP'05) Pub Date : 2005-07-04 DOI: 10.1109/CAMP.2005.15

A. Gentile, Salvatore Segreto, F. Sorbello, G. Vassallo, S. Vitabile, V. Vullo

引用次数: 19

Bio-inspired computing architectures: the embryonics approach 受生物启发的计算架构:胚胎学方法

Seventh International Workshop on Computer Architecture for Machine Perception (CAMP'05) Pub Date : 2005-07-04 DOI: 10.1109/CAMP.2005.56

G. Tempesti, D. Mange, A. Stauffer

{"title":"Bio-inspired computing architectures: the embryonics approach","authors":"G. Tempesti, D. Mange, A. Stauffer","doi":"10.1109/CAMP.2005.56","DOIUrl":"https://doi.org/10.1109/CAMP.2005.56","url":null,"abstract":"The promise of next-generation computer technologies, such as nano-electronics, implies a number of serious alterations to the design flow of digital circuits. One of the most serious issues is related to circuit layout, as conventional lithographic techniques do not scale to the molecular level. A second important issue concerns fault tolerance: molecular-scale devices will be subject to fault densities that are orders of magnitude greater than silicon-based circuits. In our work, we are investigating a different approach to the design of complex computing systems, inspired by the developmental process of multi-cellular organisms in nature. This approach has led us to define a hierarchical system based on several levels of complexity, ranging from the molecule (modeled by an element of a programmable logic device when the system is applied to silicon) to the organism, defined as an application-specific multi-processor system. By setting aside some of the conventional circuit design priorities, namely size and (to a certain extent) performance, we are able to design fully scalable systems endowed with some properties not commonly found in digital circuits. Most notably, by exploiting a hierarchical self-repair approach, our systems are able to tolerate higher fault densities, whereas a self-replication mechanism allows our arrays of processing elements to self-organize, greatly reducing the layout complexity of the system.","PeriodicalId":393875,"journal":{"name":"Seventh International Workshop on Computer Architecture for Machine Perception (CAMP'05)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2005-07-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130665114","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 12

Extracting metadata from JPEG2000 compressed images using Web services 使用Web服务从JPEG2000压缩图像中提取元数据

Seventh International Workshop on Computer Architecture for Machine Perception (CAMP'05) Pub Date : 2005-07-04 DOI: 10.1109/CAMP.2005.26

M. Aguzzi, M. Albanesi

引用次数: 1

Parallelizing image analysis algorithms: ANET solution and performances 并行图像分析算法:ANET解决方案和性能

Seventh International Workshop on Computer Architecture for Machine Perception (CAMP'05) Pub Date : 2005-07-04 DOI: 10.1109/CAMP.2005.39

B. Ducourthial, A. Mérigot, Nicolas Sicard

{"title":"Parallelizing image analysis algorithms: ANET solution and performances","authors":"B. Ducourthial, A. Mérigot, Nicolas Sicard","doi":"10.1109/CAMP.2005.39","DOIUrl":"https://doi.org/10.1109/CAMP.2005.39","url":null,"abstract":"Several hard problems have to be addressed in order to parallelize image analysis algorithms. Indeed, at the region level, these algorithms handle irregular (and sometimes strongly dynamic) data-structures. Moreover, they often lead to an unbalanced amount of computations, which is quite impossible to foresee offline. This paper focus on the parallelization of the ANET image analysis programming environment. Thanks to graph related data structures and efficient computing primitives, ANET allows rapid image algorithm prototyping. But in return, these primitives are difficult to parallelize. We present a solution for powerful implicit parallelization of the ANET environment, without any change in the application programming interface. The ANET API is summarized and illustrated with some examples. Several parallelization experimentations are reported. The solution we propose is detailed, and results are given on complete image analysis applications. ANET appears as a powerful environment, both for its expressiveness that allows rapid prototyping and for its implicit parallelization that allows good computation time.","PeriodicalId":393875,"journal":{"name":"Seventh International Workshop on Computer Architecture for Machine Perception (CAMP'05)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2005-07-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115966216","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

An architecture for automated scene understanding 一个用于自动场景理解的架构

Seventh International Workshop on Computer Architecture for Machine Perception (CAMP'05) Pub Date : 2005-07-04 DOI: 10.1109/CAMP.2005.11

R. Aguilar-Ponce, Ashok Kumar, J. L. Tecpanecatl-Xihuitl, M. Bayoumi

引用次数: 4

Speeding-up NCC-based template matching using parallel multimedia instructions 利用并行多媒体指令加速基于ncc的模板匹配

Seventh International Workshop on Computer Architecture for Machine Perception (CAMP'05) Pub Date : 2005-07-04 DOI: 10.1109/CAMP.2005.49

L. D. Stefano, S. Mattoccia, Federico Tombari

{"title":"Speeding-up NCC-based template matching using parallel multimedia instructions","authors":"L. D. Stefano, S. Mattoccia, Federico Tombari","doi":"10.1109/CAMP.2005.49","DOIUrl":"https://doi.org/10.1109/CAMP.2005.49","url":null,"abstract":"This paper describes the mapping of a recently introduced template matching algorithm based on the Normalized Cross Correlation (NCC) on a general purpose processor endowed with SIMD (Single Instruction Multiple Data) multimedia instructions. The algorithm relies on the Bounded Partial Correlation (BPC) technique, which consists in deploying a sufficient condition to detect unsatisfactory matching candidates at a reduced computational cost. First, we briefly describe the BPC technique and highlight the related expensive computations. Then, based on the analysis of the major SIMD multimedia instruction set extensions available nowadays, we define a processor-independent multimedia instruction set and show how to carry out the most expensive BPC calculations using these pseudo-instructions. Finally, we provide experimental results obtained mapping the proposed algorithm on a mainstream multimedia SIMD instruction set (i.e. MMX). We compare these results with those obtained with the brute force NCC algorithm. The results show that the BPC technique is suited for a parallel SIMD-style mapping and that its effectiveness can be significantly improved using the multimedia instructions available nowadays in most general purpose CPUs.","PeriodicalId":393875,"journal":{"name":"Seventh International Workshop on Computer Architecture for Machine Perception (CAMP'05)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2005-07-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130048858","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 14

Parallel extraction architecture for image moments of numerous objects 多目标图像矩的并行提取架构

Seventh International Workshop on Computer Architecture for Machine Perception (CAMP'05) Pub Date : 2005-07-04 DOI: 10.1109/CAMP.2005.38

Yoshihiro Watanabe, T. Komuro, S. Kagami, M. Ishikawa

引用次数: 3

Efficient FPGA implementation of an adaptive noise canceller 一种高效的自适应噪声消除器的FPGA实现

Seventh International Workshop on Computer Architecture for Machine Perception (CAMP'05) Pub Date : 2005-07-04 DOI: 10.1109/CAMP.2005.22

A. D. Stefano, Alessandro Scaglione, Giuseppe Costantino Giaconia

引用次数: 26

Human figure recognition and the estimation of its direction 人体图形识别及其方向估计

Seventh International Workshop on Computer Architecture for Machine Perception (CAMP'05) Pub Date : 2005-07-04 DOI: 10.1109/CAMP.2005.57

A. Genco, Emanuele Varrica

引用次数: 4

An open system for 3D data acquisition from multiple sensor 一个开放的多传感器三维数据采集系统

Seventh International Workshop on Computer Architecture for Machine Perception (CAMP'05) Pub Date : 2005-07-04 DOI: 10.1109/CAMP.2005.13

F. Isgrò, F. Odone, A. Verri

引用次数: 9