| 基于DSP的视频图像自适应分类系统 |
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| 引用本文： | 金成昆.基于DSP的视频图像自适应分类系统[J].电视技术,2013,37(9):34-37,78. |
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| 作者姓名： | 金成昆 |
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| 作者单位： | 四川大学电子信息学院图像信息研究所,四川成都,610064 |
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| 摘 要： | 介绍了一种以高速定点DSP芯片TMS320DM642为核心的视频图像自适应分类系统的软硬件设计。针对不同背景的视频图像,根据其统计特性,结合DSP/BIOS多线程框架实现了视频图像自适应分类。实验结果表明,该系统能实时准确地将不同背景的视频图像自适应分类。
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| 关 键 词： | TMS320DM642 DSP/BIOS多线程 视频图像自适应分类 |
| 收稿时间： | 2012/10/19 0:00:00 |
| 修稿时间： | 2012/10/31 0:00:00 |
Video Image Adaptive Classification System Based on DSP |
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| jinchengkun.Video Image Adaptive Classification System Based on DSP[J].Tv Engineering,2013,37(9):34-37,78. |
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| Authors: | jinchengkun |
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| Affiliation: | (Image Information Institute,College of Electronics and Information Engineering,Sichuan University,Chengdu 610064,China) |
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| Abstract: | This paper presents the software and hardware design of an adaptive video image classification system based on a high-speed fixed-point DSP chip TMS320DM642. According to video images of different backgrounds and their statistical characteristics, this paper realizes the adaptive classification of video images using DSP/BIOS multi-threading technology. Experimental results show that the system can be real-time and accurate to adaptively classify the video images of different backgrounds. |
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| Keywords: | TMS320DM642 DSP/BIOS Multi-thread video image adaptive classification |
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