• character superimposition - 引用次数：10

  The structure of character superimposition system based on MAX7456 is introduced in the paper. The circuit diagram and program of the system are described in detail while the method how to design the characters is introduced.

  介绍了基于字符叠加器件MAX7456的字符叠加系统的结构,给出了该字符叠加系统的详细硬件设计和软件编程,并对显示字符的创建方法进行了阐述。

  参考来源 - 基于MAX7456的字符叠加系统设计
  character overlapping - 引用次数：7

  During them, the decoder use DirectShow technology as a solution, in order to achieve multi-channel real-time decoding, character overlapping and playback.

  视频解码部分采用了DirectShow技术方案,实现了视频的多路实时解码、字符叠加、播放。

  参考来源 - 基于H.264的网络视频监控系统的设计与实现
  characters overlap - 引用次数：4

  And based on the research of the principle of video, the principle of video characters overlap and the ultrasonic range, this thesis develops a system design program.

  根据系统的技术要求,本文在了解视频信号工作原理、视频字符叠加原理和超声波测距原理的基础上,提出了系统的总体设计方案。

  参考来源 - 具有字符叠加和测距功能的车载视频检测装置的研发
• character superimposition - 引用次数：8

  With the hardware structure of the control system, pan/tilt motion control module, character superimposition module, real time clock module, data storage module and communication control module are designed and realized by modular approaches.

  结合控制系统硬件结构,采用模块化的设计方法,分别对云台运动控制模块、视频字符叠加模块、实时时钟模块、数据存储模块和通信模块进行了设计及实现。

  参考来源 - 智能球型摄像机控制系统设计及工程实现
  on-screen display - 引用次数：2

  This paper introduces how to develop an infrared camera by using PHILIPS LPC2138 as MCU. Meanwhile,the paper focuses on the horizontal and vertical separation of video signal,its on-screen display,the function of each chip and some introduction to pan-tilt-zoom.

  介绍了以PHILIPS LPC2138为MCU实现的一款红外摄像机,重点介绍了视频信号的水平、垂直分离,字符叠加,各芯片的功能及云台等方面的内容。

  参考来源 - 基于LPC2138的红外摄像机解决方案

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