CAJ | 학술논문

在智能视频监控领域，TI的Davinci（达芬奇技术）系列双核（ARM＋DSP）处理器发挥了重要的作用。提出基于达芬奇平台DM6467的运动目标检测系统的研究与实现。其中ARM核负责应用程序接口，多线程调度；DSP核则负责运动目标检测算法的处理。运动目标检测算法采用帧间差分法，首先对图像进行预处理、二值化，然后通过配置TI的Codec Engine （算法引擎），实现算法的移植。实验结果表明，在基于Davinci技术的DM6467平台下，ARM核和DSP核协调运行效果良好，能够实时采集视频图像并实现运动目标的检测。
재지능시빈감공영역，TI적Davinci（체분기기술）계렬쌍핵（ARM＋DSP）처리기발휘료중요적작용。제출기우체분기평태DM6467적운동목표검측계통적연구여실현。기중ARM핵부책응용정서접구，다선정조도；DSP핵칙부책운동목표검측산법적처리。운동목표검측산법채용정간차분법，수선대도상진행예처리、이치화，연후통과배치TI적Codec Engine （산법인경），실현산법적이식。실험결과표명，재기우Davinci기술적DM6467평태하，ARM핵화DSP핵협조운행효과량호，능구실시채집시빈도상병실현운동목표적검측。
This paper presents the research and impIementation of moving object detection system based on the DaVinci pIatform DM6467.The ARM core is responsibIe for the interface of appIication program,muIti thread scheduIing,whiIe,DSP core is re-sponsibIe for processing of target detection aIgorithm.Moving object detection aIgorithm empIoy the inter frame difference method,conduct preprocessing and binaryzation for the images,and then reaIize the aIgorithm transpIantation through the configuration of the TI Codec Engine (aIgorithm engine).