CAJ | 학술논문

基于格雷编码位平面匹配算法，给出了该算法实现的原理、优点，介绍了该算法实现的几个步骤：图像预处理，区域运动矢量计算，全局运动矢量计算，运动补偿；依据DM642核心芯片，设计了一个基本DM642的视频处理系统；在基于MATLAB的软硬件环境里，设计了一个仿真系统，给出了仿真系统的各个框图，采用MATLAB语言编写了一个仿真程序，对一段视频进行了处理，在仿真环境下基本实现了实时处理。最后对仿真结果进行了评测，给出了几种测试方法。
기우격뢰편마위평면필배산법，급출료해산법실현적원리、우점，개소료해산법실현적궤개보취：도상예처리，구역운동시량계산，전국운동시량계산，운동보상；의거DM642핵심심편，설계료일개기본DM642적시빈처리계통；재기우MATLAB적연경건배경리，설계료일개방진계통，급출료방진계통적각개광도，채용MATLAB어언편사료일개방진정서，대일단시빈진행료처리，재방진배경하기본실현료실시처리。최후대방진결과진행료평측，급출료궤충측시방법。
Algorithm of Gray coding bit plane matching based,presents the principle,the advantages of the algorithm,introduces several steps of the algorithm: image preprocessing,regional motion vector calculation,the global motion vector calculation,motion compensation;on the basis of DM642 core chip,the design of the video processing system is a basic DM642 based on hardware and software;the environment of MATLAB,designs a simulation system,the diagram of simulation system is given,using the MATLAB language. A simulation program,for a video processing,in the simulation environment,the basic realization of the real time processing. The simulation results were evaluated,gives several test methods.