通过采用功能全面的视频解码器并辅以dsp软件的配合,本系统可以兼容多种视频格式。
By using the full functional video decoder and cooperated with the DSP program, this system can be compliant with various video formats.
该系统由CCD摄取图像,经视频解码器处理后再传给车辆识别系统进行图像的车辆识别判断。
This system absorbs image by CCD, passes again after video decoder handles the vehicle identification judgement that carries out image to vehicle identification system.
公司的产物包括硅调谐器、解调器、MPEG 音频和视频解码器,以及针对后备频道应用的拨号调制解调器。
The product of the company includes frequency of silicon tuner, demodulator, MPEG and video decoder, and dial in the light of what mothball channel applies modem.
它支持市场上大部分COMS图像传感器,以及视频解码器控制器,并能够提供每秒30帧的未压缩的视频数据。
It supports most CMOS image sensors in the market as well as video decoder controllers that are able to provide 30 frames of uncompressed video data per second at VGA resolution.
设计选用PCI多媒体接口芯片SAA7146A,方便的实现了与视频编码器、视频解码器和音频编解码器的连接。
It USES the PCI interface chip SAA7146A special for media processing produced by Philips, and connects simply with video encoder, video decoder, audio encoder and decoder.
ADV7180和ADV7181C等视频解码器产品已通过汽车应用认证,能够满足严苛的汽车信息娱乐应用快速切换要求。
Automotive qualified video decoders products such as the ADV7180 and ADV7181C are able to meet the demanding fast switching requirements found in automotive infotainment applications.
文中在介绍高清晰度电视视频码流结构的基础上,提出了高清晰度电视视频解码器中码流分配电路的实现方法,并给出了实现结果。
An implementation method and the implementation result of HDTV video decoder bit stream distribution circuit are given out in this paper based on the HDTV video stream construction.
本文根据数字系统设计流程,探讨了数字视频解码器研究与开发中的若干问题,并提出了相应的解决方案,同时为进一步开发提供了指导。
Following digital IC design flow, we solve some critical problems in the research and development of decoder chip and give some advisement of the next work.
在当时视频的编解码器对于我来说是陌生的,就像是外国的方言一样,我不能确定在理解该工具和工具所用的库方面,或是一般的视频规范方面会不会有什么问题。
Video codecs were a strange and foreign dialect to me so at times, and I wasn't sure if it was a problem understanding the tool, a library that the tool used, or video specifications in general.
大部分科技人士喜欢加密自己的无线网络,解决许多的Windows视频编解码器的问题,并记住HDMI、DVI以及VGA接口技术的区别。
Most technology professionals enjoy securing their own wireless networks, solving myriad Windows video codec issues, and memorizing the differences between HDMI, DVI, and VGA technologies.
注意,如果您MPlayer安装不正确或缺少您解码选定视频流所需的解码器,此步骤将不会成功。
Note that if you do not have MPlayer installed correctly, or you are missing codecs required to decode your selected video streams, this step of the process will fail.
在2003年,该公司使用VP6编解码器(codec)引入了外部视频flv格式,在当时,这是非常高质量的,并且是高压缩的。
In 2003, the company introduced the external-video FLV format, using the VP6 codec, which, at the time, was of very high quality and had great compression.
试验结果表明:该算法在获得与级联解码器-下采样-编码器几乎一致的视频质量情况下,大大地降低了计算复杂度。
Experimental results show that the complexity of our proposed algorithm is much less than that of the cascaded decode-encoder scheme, while the quality of video almost keeps the same.
随后,本文在PC机上采用VC编写了改进后的MPEG - 4视频编码器和解码器的软件,验证了对算法改进的可行性。
Later this paper implements the software of modified video encoder and decoder of MPEG-4 using VC on PC platform, which verifies feasibility of modified algorithms.
提出了一种误差掩盖算法,作为在解码器端的后处理工具,以恢复视频序列在传输过程中丢失的运动矢量和图像块。
An error concealment algorithm is proposed as a post-processing tool at the decoder side, with the aim of recovering the motion vectors and image blocks lost during the video sequence transmission.
文中提出应用数字信号处理器和微控制处理器ARM9核的MPEG-4视频简易框架和高级音频编码解码器的实时嵌入式设计。
A real-time embedded design of MPEG-4 visual simple profile and advanced audio coding decoder using Digital Signal Processor and ARM9 core are presented in this paper.
整个系统由微机、PC总线适配卡、解码器、视频切换矩阵、音频切换矩阵、云台镜头和报警控制等部分组成。
The entire system is composed of computer, PC bus interface card, decode instrument, video switches matrix, audio switches matrix, pan, lens and alarm control etc.
这项研究对使用通用DSP实现高清晰度电视视频解码乃至实现整个信源解码器有重要的价值,推动了通用DSP在消费电子领域多媒体技术方面的应用。
This research is very important for implementing a HDTV video decoder by using general purpose DSP. It promotes the development of DSP usage in consumer electronic application field.
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。
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.
基于以上情况,我们开发了一套基于DSP实现的视频编解码器,它能按照H . 263协议或MPEG- 2协议进行编解码。
Based upon the conditions described above, we have designed a video codec system using DSP which can encode and decode H. 263 or MPEG-2 video stream.
另一方面,对于视频序列中的第一隔行扫描视频帧,解码器解码第一隔行扫描视频帧的帧层处用信号表示的位平面。
In another aspect, for a first interlaced scanning video frame in a video sequence, a decoder decodes a bitplane signaled at frame layer for the first interlaced video frame.
注:请咨询其他Cisco文档或您当地的思科精确的音频编解码器,视频编解码,分辨率,比特率和封装组合的代表。
Note: Please consult other Cisco documentation or your local Cisco representative for exact audio codec, video codec, resolution, bit-rate, and encapsulation combinations.
可分级的视频编解码器可以使用经解码的较低比特深度的视频来进行色调映射和色调映射推导,从而将较低比特深度的视频转换为较高比特深度的视频。
A scalable video codec may convert lower bit depth video to higher bit depth video using decoded lower bit depth video for tone mapping and tone mapping derivation.
本课题的主要工作就是对人眼部分特性进行研究,并建立相应的模型,应用于视频编解码器中,指导编码器完成更加高效的编码。
The kernel work of this thesis is to research on vision characteristics, establish perceptual coding models, and use them to accomplish effective coding.
第二章对视频编解码器软件的硬件平台——OMAP1510的DSP子系统及其集成开发环境CCS的功能特点进行了介绍,并分析了硬件平台和开发环境对视频编解码器性能实现的影响。
Chapter 2 introduced the features of the hardware platform - OMAP1510's DSP subsystem and it's related integrated development environment - CCS and analyzed these features' impact on the video codec.
第二章对视频编解码器软件的硬件平台——OMAP1510的DSP子系统及其集成开发环境CCS的功能特点进行了介绍,并分析了硬件平台和开发环境对视频编解码器性能实现的影响。
Chapter 2 introduced the features of the hardware platform - OMAP1510's DSP subsystem and it's related integrated development environment - CCS and analyzed these features' impact on the video codec.
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