The system uses CCD for getting digital image, uses a 16 bit fix-point DSP to perform fast discret cosine transform(DCT) arithmetic and image encoding and realizes a fast image compression in end.
系统使用CCD获取原始数字图像数据，采用快速算法实现了核心的二维DCT变换，经过编码后，在一个16位定点DSP上实现了快速图像压缩。
Data compressed encoding and uncompressed decoding is one of the key technologies applied widely in digital communication system at present.
数据压缩编码与解压解码技术是目前广泛应用的数字通信系统中的关键技术之一。
The shaft angle encoding and digital display of an optoelectronic tracking system is introduced in the paper.
介绍一种光电跟踪系统所采用的轴角编码与数字显示器。
Based on digital network video monitoring, the system to control remote cameras as well as its structure, frame encoding and working mechanisms are explained explicitly.
以基于网络的数字视频监控为基础，论述了数字视频监控中远端摄像仪控制系统的工作原理、帧编码以及软件和硬件的实现方法。
Based on digital network video monitoring, the system to control remote cameras as well as its structure, frame encoding and working mechanisms are explained explicitly.
以基于网络的数字视频监控为基础，论述了数字视频监控中远端摄像仪控制系统的工作原理、帧编码以及软件和硬件的实现方法。
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