For digital video, the mapping can be simple if done at a frame level. 对于数字视频,如果在帧级别上完成,映射可能很简单。
A nonlinear analog ( video and audio) mapping procedure may be purely analog. 非线性模拟(视频和音频)映射过程可以是完全模拟的。
As an instance, a kind of digital video transmission system based on FPGA and the fast ethernet PHYs, the detailed design methods and the address mapping table with their related mathematics expressions were all introduced. 以基于FPGA的视频传输系统为实例,描述了多种地址生成器的设计方法与具体应用形式。
Video Mapping System& A New Tool for Mapping 一种新的测图工具&视频测图系统
This article discusses issues about video over ATM, including video encoding methods, mapping from video data to ATM cells, quality of service assurance, and the ATM Forum VOD specification. 本文从视频业务的编码方式、视频数据到ATM信元的映射、视频业务的质量保证和ATM论坛的视频点播建议几方面分析了在ATM网络中实现视频业务的主要技术热点。
This mode is a practical application based on the Video Mapping type system of Virtual Reality System, and the principle and method has bride application foreground in many fields such as movie and television etc. 该模式是虚拟现实系统中VideoMapping类型系统的一个具体应用,其原理和方法在电影电视等领域有着广阔的应用前景。
Dynamic Adaptive Video Objects Mapping in a Large-Scale TV-Anytime System TV-Anytime系统中动态自适应的影像对象映射
First, we abstract related parameters of cross-layer services and wireless system according to the varying characteristics of video services and wireless networks, then 'power-distortion' model and 'distortion-PSNR-MOS' mapping model are established to introduce video transmission power into the MOS mapping relationship. 首先根据视频业务及无线网络信道时变的特性,提取了跨层业务及无线系统相关参数,建立了功率视频失真模型以及视频失真PSNRMOS映射关系模型,将视频传输功率引入到MOS映射关系中。
Modeling based on multi-view video images needs the information of geometry and surface colors. The surface colors always have been got from texture mapping. 基于多视视频图像的建模需要从图像中获取现实世界中实体的几何形状和表面颜色,而表面颜色则通过纹理映射获得。
The digital video wireless monitoring system is a digital intelligent monitoring system, and adopts a digital modulation QAM mapping mode and a multi-level channel coding. 数字视频无线监控系统是一种数字化、智能型的监控系统,其采用多级信道编码和QAM映射的数字调制方式,使用交织、差错保护技术,可以提高信号传输的质量和稳定性。
Achieve the implementation of the chaotic dynamic video encryption based on chaotic Cat Mapping algorithm. 级联式的混沌猫映射算法实现动态视频的混沌加密。
In order to improve video processing speed and reduce system power consumption, based on the system of power estimation, acquisition module and the video compression module design is optimized. Memory mapping technique is used for video capture to reduce the video I/ O power. 为了提高视频处理速度和降低系统功耗,本文通过对系统功耗估计分析,确定主要对视频采集模块和压缩模块进行优化设计,视频采集采用内存映射技术,减少视频图像的I/O功耗。
In the bit stream of AVS video compression standard, watermarking was implemented by modulating the corresponding Exp-Golomb code, which is based on the mapping rules between these codes and the information bits. 在AVS码流中,基于哥伦布码字与待嵌入比特之间的映射规则,采用等码长对码调制算法,调制相应的哥伦布码字实现水印信息的嵌入。
Video analysis, feature extraction, video annotation system based on machine learning techniques to achieve high-level semantic concept mapping technology discussed. 对视频的分析、特征提取、语义概念的高层映射等关键技术论述的基础上,介绍了基于机器学习技术的视频标注系统的实现。
The video streaming encryption and decryption algorithm based on the hyper-chaos stream cipher, suitable scope of seed key selection and safety delivery methods were studied. The randomness of binary code stream cipher produced by hyper-chaos H é non mapping was analyzed. 3. 研究了基于超混沌序列密码的视频流加解密算法、种子密钥的选取范围和安全传递方法,并对超混沌Hénon映射生成的二进制序列密码进行了随机性分析。
First, we propose a novel depth mapping method for stereo video depth mapping. 首先,我们提出一种新的立体视频深度调整方法。