This dissertation is reseaching the video synchronization and format convertion part of video overlap system.
本文设计的基于FPGA视频同步格式转换器是一种应用于视频叠加的视频同步格式转换部分。
参考来源 - 基于FPGA的视频同步格式转换器的设计与实现The paper also considered video synthesis display technologie on the basis of multi-video multi-window display system in order to improve the video display system in the future. It contains video overlap technology, characters overlap technology and image mosaic technology.
文章还在多视频多窗口显示系统的基础上考虑了视频合成显示技术,研究了视频叠加技术、字符叠加技术和图像拼接技术,以便将来完善多视频多窗口显示系统。
参考来源 - 多视频多窗口合成显示技术研究·2,447,543篇论文数据，部分数据来源于NoteExpress
A distinguishing feature of the system is that it is not based on special video overlap chip that is common in this field, but USES DSP and CPLD to finish overlap functions.
系统主要特点是并非基于通常所采用的专用的视频叠加芯片，而是通过DSP和CPLD来实现视频叠加的功能。
In the paper, a design of OSD system based on video format convert chip is introduced, including the realization of I2C communication, data-pass and overlap of image and video.
本文设计并实现了基于视频格式转换芯片的OSD系统，实现包括I2C串行通信，数据通路和OSD图像与视频叠加的功能。
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