| 一种基于TMS320C6678的JPEG编码算法并行实现方法 |
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| 引用本文： | 彭益智,霍家道,徐伟. 一种基于TMS320C6678的JPEG编码算法并行实现方法[J]. 指挥控制与仿真, 2012, 34(1): 119-122 |
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| 作者姓名： | 彭益智 霍家道 徐伟 |
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| 作者单位： | 江苏自动化研究所,江苏连云港,222006 |
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| 摘 要： | 针对数字视频总线在装备应用中的实时性需求,在分析JPEG编码原理和多核DSP任务并行的基础上,提出了一种基于TMS320C6678的JPEG编码算法并行实现方法,该方法实现了任务级并行流水和核间高效通信。实验结果表明,该方法是可行、有效的,并且基于TMS320C6678的JPEG编码系统的实时处理能力有很大提升。
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| 关 键 词： | 数字视频总线 JPEG 多核DSP TMS320C6678 并行处理 |
An algorithm for JPEG encoding parallel implementation based on TMS320C6678 |
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| pengyizhi,huojiadao and xuwei. An algorithm for JPEG encoding parallel implementation based on TMS320C6678[J]. Command Control & Simulation, 2012, 34(1): 119-122 |
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| Authors: | pengyizhi huojiadao xuwei |
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| Affiliation: | Jiangsu Automation Research Institute,Jiangsu Automation Research Institute,Jiangsu Automation Research Institute |
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| Abstract: | Focus on the real-time requirement of the digital video bus in equipment application, based on the analysis of JPEG encoding and parallel task in multicore DSP, proposes a method of JPEG encoding algorithm parallel implementation based on TMS320C6678, the method implements task-level parallel pipeline and efficient inter-core communication. Experimental results show that the method is feasible and effective, and the real-time processing capability of JPEG encoding system based on TMS320C6678 has improved so much. |
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| Keywords: | digital video bus JPEG multicore DSP TMS320C6678 parallel processing |
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