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视频数据采集系统是当前视频安防行业的核心系统,从最早的全模拟阶段已经基本过渡到数字化阶段,目前正在朝着网络化、智能化的方向发展。而其中包含的内容也在一天天不断的丰富,从最前端的CCD、CMOS感光器件开始,一系列A/D转换、编码压缩以及数据存储、传输、分析等众多环节的技术也在一天天不断的进步。
Video data acquisition system is the core of the current video security industry system, from the earliest full analog phase has been the basic transition to the digital phase, is now moving towards the network, the direction of intelligence. The content is also constantly enriched day by day, starting from the front of the CCD, CMOS sensor, a series of A / D conversion, encoding and compression and data storage, transmission, analysis and many other aspects of the technology is constantly day by day improvement.