1) video content authentication
视频内容认证
1.
In this thesis, two typical watermarking systems for video content authentication and copyright protection are studied based on MPEG-4.
本文主要结合MPEG-4视频压缩标准，深入研究了用于视频内容认证和版权保护的水印系统，并对提出的算法进行了仿真实验。
2) audio content authentication
音频内容认证
3) video authentication
视频认证
1.
In order to solve the problem of integrality authentication for low bit-rate video,a novel video authentication schema based on the fragile watermark is proposed.
为了解决低码率视频完整性认证问题,提出了一种基于脆弱水印的视频认证方案。
2.
In this thesis, two typical watermarking systems respectively focused on copyright protection and video authentication are studied.
本文主要结合MPEG-2视频压缩标准,对用于版权保护和视频认证的两种典型的水印系统进行了深入研究。
3.
This thesis focused on video authentication watermarking algorithm including content auth.
本文重点研究基于MPEG-1/2的视频认证技术,包括视频内容认证和视频完整性认证。
4) content authentication
内容认证
1.
Semi-frangile watermark system based on content authentication and blind reconstruction;
基于内容认证与盲重建的半脆弱水印系统
2.
Application of digital watermark technique in digital work content authentication;
数字水印技术在数字作品内容认证方面的应用
3.
The Research of Multimedia Content Authentication Technology
多媒体内容认证技术研究
6) Video content
视频内容
1.
Video content is described by characteristics extracted on four-level framework including shots,video objects,video object planes and video object regions.
本文提出了一种基于视频对象的视频内容分级描述模型。
2.
A video content-based admissioncontrol algorithm is proposed formultimedia network services.
提出一种新的基于视频内容的多媒体网络服务接纳控制方法。
补充资料：多媒体视频视频信号转换器
一般是指复合端口、Y/C端口、YUV、DV、SDI、S-Video端子、VGA的信号进行互转，主要是模拟与数字信号的互转，DV与YUV分量信号的互转，VGA电脑信号与视频信号的互转等等。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条