The key encoder input module has the advantages of that the configuration is simple, the cost is basically equal to the traditional keyboard, and the number of photocells used is small.

该键编码器输入模块具有结构简单、成本与传统键盘 基本相当、使用光电元件数量少的优点。

youdao

This paper research the MPEG-4 standard and realize the software prototype of the MPEG-4 video codec. The paper emphasize two key techniques in MPEG-4 encoder: Motion Estimation and Bit Rate Control.

本论文研究了MPEG - 4标准，在实现MPEG - 4视频编解码器软件原型的基础上，重点研究了编码过程中的两项关键技术：运动估计和码率控制。

youdao

The encoder end of DVRs, with responsibility for video capture and encoding, is the key part of DVRs and straightly affect the performance and quality of the whole system.

数字视频监控系统的编码端负责图像的采集和编码，是数字视频监控系统中的关键设备，直接影响着整个系统的性能和质量。

youdao