TENCON 2008 - 2008 IEEE Region 10 Conference最新文献

Measured impedance by distance relay for inter phase faults in presence of SSSC on a double circuit transmission line 用距离继电器测量双回传输线存在SSSC时的相间故障阻抗

TENCON 2008 - 2008 IEEE Region 10 Conference Pub Date : 2009-03-15 DOI: 10.1109/PSCE.2009.4840123

A. Kazemi, S. Jamali, H. Shateri

引用次数: 7

A parallel architecture for successive elimination block matching algorithm 一种并行结构的逐次消除块匹配算法

TENCON 2008 - 2008 IEEE Region 10 Conference Pub Date : 2008-12-16 DOI: 10.1109/ICVGIP.2008.16

Kota Naga Srinivasarao Batta, I. Chakrabarti

{"title":"A parallel architecture for successive elimination block matching algorithm","authors":"Kota Naga Srinivasarao Batta, I. Chakrabarti","doi":"10.1109/ICVGIP.2008.16","DOIUrl":"https://doi.org/10.1109/ICVGIP.2008.16","url":null,"abstract":"This paper proposes a parallel architecture for a successive elimination algorithm (SEA), which is used in block matching motion estimation. SEA effectively eliminates the search points within the search window and thus decreases the number of matching evaluation instances that require very intensive computations compared to the standard full search algorithm (FSA). The proposed architecture for SEA decreases the time to calculate the motion vector by 57 percent compared to FSA. The performance while applying the SEA to several standard video clips has been shown to be same compared to the standard FSA. The proposed architecture uses 16 processing elements accompanied with use of intelligent data arrangement and memory configuration. A technique for reducing external memory accesses has also been developed. The proposed architecture for SEA provides an efficient solution for applications requiring real-time motion estimations. For, it serves to compute motion vectors in less amount of time while requiring almost same power and some increase in area compared to a similar architecture for implementing the full search algorithm. A register-transfer level implementation as well as simulation results on benchmark video clips are presented. Relevant design statistics on area and power for comparing between SEA and FSA implementations are also provided.","PeriodicalId":22230,"journal":{"name":"TENCON 2008 - 2008 IEEE Region 10 Conference","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2008-12-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76634352","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 RNS based transform architecture for H.264/AVC 基于RNS的H.264/AVC变换体系结构

TENCON 2008 - 2008 IEEE Region 10 Conference Pub Date : 2008-11-21 DOI: 10.1109/TENCON.2008.4766575

Raghunath Babu Are

引用次数: 4

Routing protocol enhancement for handling node mobility in wireless sensor networks 无线传感器网络中处理节点移动性的路由协议增强

TENCON 2008 - 2008 IEEE Region 10 Conference Pub Date : 2008-11-19 DOI: 10.1109/TENCON.2008.4766540

G. Santhosh Kumar, M. Vinu Paul, G. Athithan, K. Jacob

引用次数: 57

MPEG-21-based scalable bitstream adaptation using medium grain scalability 基于mpeg -21的可扩展比特流自适应，使用中粒度可伸缩性

TENCON 2008 - 2008 IEEE Region 10 Conference Pub Date : 2008-11-19 DOI: 10.1109/TENCON.2008.4766471

Hosik Sohn, Hana Yoo, Young Bok Lee, C. Kim, W. D. Neve, Yong Man Ro

引用次数: 12

Stratified agent architecture for on-board mission planning and execution for an autonomous spacecraft 自主航天器机载任务规划与执行的分层代理体系结构

TENCON 2008 - 2008 IEEE Region 10 Conference Pub Date : 2008-11-01 DOI: 10.1109/TENCON.2008.4766621

A. Indra, V. Agrawal, V. Sarma

{"title":"Stratified agent architecture for on-board mission planning and execution for an autonomous spacecraft","authors":"A. Indra, V. Agrawal, V. Sarma","doi":"10.1109/TENCON.2008.4766621","DOIUrl":"https://doi.org/10.1109/TENCON.2008.4766621","url":null,"abstract":"In this paper, we propose a stratified agent architecture for an autonomous earth imaging spacecraft to achieve higher levels of autonomy. The autonomous spacecraft should possess the self-adaptation and the self-healing capabilities, in addition to other fundamental autonomy requirements including reflex, awareness and self-regulation. The architecture is configured as stratified agent architecture with two strata. The upper stratum is concerned with the adaptive behaviour, which is achieved through an on-board mission planner. This stratum is in turn configured as hierarchical agent architecture. Hierarchical planning in a Petri net framework involves refinement of a transition in the upper layer using a Petri net model and searching for a valid plan using the reachability analysis technique. The lower stratum deals with the execution aspects and provides the reactive behaviour. It is configured with three peer level agents to achieve the reflex and the awareness properties. These agents follow a generic structure with perception, action, and communication components. The agent achieves the required autonomy capabilities by using an appropriate knowledge model. The uniqueness of the architecture is the utilisation of Petri net models, with varying degree of abstraction, in the various layers to represent the planning knowledge, diagnostic knowledge and the appropriate world model. In this paper, we present how the various capabilities for autonomy are achieved by the agent organisation by exploiting the Petri net models.","PeriodicalId":22230,"journal":{"name":"TENCON 2008 - 2008 IEEE Region 10 Conference","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2008-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74421442","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: 5

Modified EDF algorithm and WiMAX architecture to ensure end-to-end delay in multi-hop networks 改进了EDF算法和WiMAX架构，保证了多跳网络的端到端延迟

TENCON 2008 - 2008 IEEE Region 10 Conference Pub Date : 2008-11-01 DOI: 10.1109/TENCON.2008.4766661

V. Sagar, D. Das

引用次数: 12

An efficient partial key pre-distribution scheme for chain oriented sensor networks 面向链式传感器网络的一种有效的部分密钥预分配方案

TENCON 2008 - 2008 IEEE Region 10 Conference Pub Date : 2008-11-01 DOI: 10.1109/TENCON.2008.4766693

Q. Mamun, S. Ramakrishnan, B. Srinivasan

引用次数: 1

Comparison of SC and MRC receiver complexity for two antennas 两种天线的SC和MRC接收机复杂度比较

TENCON 2008 - 2008 IEEE Region 10 Conference Pub Date : 2008-11-01 DOI: 10.1109/TENCON.2008.4766837

Prashanth Pai, Mohammed Zafar Ali Khan

引用次数: 0

Microcontroller based receiver stimulator for auditory prosthesis 基于微控制器的听觉假体接收器刺激器

TENCON 2008 - 2008 IEEE Region 10 Conference Pub Date : 2008-11-01 DOI: 10.1109/TENCON.2008.4766469

K.R. Kumar, P. Ramaiah

{"title":"Microcontroller based receiver stimulator for auditory prosthesis","authors":"K.R. Kumar, P. Ramaiah","doi":"10.1109/TENCON.2008.4766469","DOIUrl":"https://doi.org/10.1109/TENCON.2008.4766469","url":null,"abstract":"The Auditory Prosthesis (AP) is an electronic device that is designed to provide hearing sensations to people who are profoundly deaf. The AP mimics the normal hearing operation by stimulating the auditory nerve with an electric current allowing the hearing impaired persons to understand the speech. The AP system consists of two functional units namely Body Worn Speech Processor (BWSP) and Receiver Stimulator. The laboratory model BWSP is available. The prototype model Receiver Stimulator for Auditory Prosthesis(RSAP) consists of High-speed Microcontroller DS89C420 based Speech Decoder, DAC, ADC, constant current stimulator, encoder, combinational circuit for channel selection, switch matrix and simulated resistance array. The laboratory model speech processor is used to implement the Continuous Interleaved Sampling (CIS) speech processing algorithm which generates the information required for stimulation based on the audio information. Speech Decoder receives the encoded speech data via RF transcutaneous from speech processor. The speech data format and generation of biphasic stimulation pulses based on the CIS stimulation strategy are covered. Multi-channel auditory Prosthesis with eight electrodes that are simulated as resistance array can be driven by the prototype auditory Prosthesis for testing its performance. The implementation aspects of CIS algorithm are validated using the test data of speech samples generated by the laboratory model Body worn speech processor. The results are presented using prototype model of auditory Prosthesis and simulated electrode resistance array with a high-speed data acquisition system and found satisfactory results.","PeriodicalId":22230,"journal":{"name":"TENCON 2008 - 2008 IEEE Region 10 Conference","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2008-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74321447","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: 6