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- Keywords Video compression;Scalable video encoding;Rate distortion optimized;FGS; 视频压缩;可伸缩视频编码;率失真优化;精细可伸缩;
- scalable video encoding 可伸缩视频编码
- Based on all I|frame video encoding of MPEG|2, 2D DCT is implemented on FPGA. 以MPEG 2全I帧编码为背景,在现场可编程门阵列(FPGA)上实现8×8像素的二维DCT变换。
- Spatial scalable video encoder 空间可分级视频编码
- Added uncompressed audio / video encoding for AVI, providing convenient different video editing for users. 补充,未压缩的音频/视频编码的AVI ,提供方便不同的视频编辑的用户。
- The experiments prove that MC-EZBC surpasses the traditional scalable video coding in PSNR, spatial and temporal scalabilities. 实验证明MC-EZBC在PSNR可伸缩性、时间可伸缩性和空间可伸缩性上,均优于现行的视频可伸缩性编码。
- In this paper,we propose an efficient method to improve the deblocking filter in SVC(Scalable Video Coding) for low bit-rate coding. 摘要 针对低码率的情况下效应比较严重的情况,提出在低码率下对环路滤波的一种改进的方法。
- H.264 separate video encoding and transmission to two layers: Video Coding Layer (VCL) and Network Abstraction Layer (NAL) in order to fit different network. 同时为了适应不同的传输网络,H.;264从设计理念上把视频编码和传输分开,形成两个层次:视频编码层(Video Coding Layer,VCL)和网络提取层(Network Abstraction Layer,NAL);
- The scalable video summarization from coarse to fine level of detail can be achieved by changing the threshold of important function. 改变重要性函数阈值的大小,可以方便地得到不同粒度的视频摘要。
- Currently, the most recognized framework for scalable video coding is based on Motion Compensation Temporal Filtering (MCTF). 现有的比较成熟的可伸缩编码框架是基于运动补偿时域滤波技术的。
- A multiple ROI (region of interest) setting method and apparatus in scalable video coding and an ROI reconstructing method and apparatus are provided. 提供在可伸缩性视频编码中的多ROI(感兴趣区域)设置方法和装置以及ROI重构方法和装置。
- This dissertation proposes an adaptive unequal error protection (UEP) and packet size assignment scheme for scalable video transmission over a burst error channel. 在丛集错误管道上对于可伸缩性视讯之传输,本论文提出一个适应性不等误码保护与封包长度之配置策略。
- As to gathering multimedia information ,we discussed the following questions: the structure of VFW , the principle of video encoding , standards of video encoding and a general process of gathering multimedia information . 关于多媒体信息采集,阐述了多媒体信息采集平台VFW的构成,视频编码的简要原理,视频编码标准,以及多媒体信息采集的一般过程。
- As to gathering multimedia information ,we discussed the following questions:the structure of VFW , the principle and standards of audio and video encoding , and ageneral process of gathering multimedia information . 关于多媒体信息采集,阐述了多媒体信息采集平台VFW的构成,对音视频编解码原理和常见标准进行了概括说明,并给出了音视频采集和处理的具体流程。
- Now it's time to initialize the video encoder and add it to the filter graph. 现在应该初始化视频编码器并将其添加到筛选器图形。
- An efficient decision algorithm of the rate-distortion (RD) optimized macroblock mode for scalable video coding (SVC) extension based on H.264 in packet loss environment is presented. 摘要提出了一种在丢包环境下的基于H.;264的可伸缩视频编码(SVC)扩展的率失真(RD)优化宏块模式判决模型。
- This paper presents an overview of H.264/AVC SVC (scalable video coding) and explains the features and functions of SVC. In addition, the applications of SVC are introduced in detail. 摘要介绍了H.;264扩展的可伸缩性编码基本结构,说明了H
- Study on Video Encoding in H.264,VC-1 and AVS H.;264;VC-1和AVS视频编码研究
- The experimental results indicate that the MPEG-4 video encoder implementation can encode 39.2 f/s in CIF resolution. 测试结果表明,采用MPEG 4视频标准该视频编码器每秒能够压缩39 2帧CIF图像。
- EGT’s MPEC-2 digital video encoder uses advanced compression techniques to deliver superior video quality. ,已经在世界范围内(包括美国、加拿大、欧洲)得到广泛认可,市场占有率逐年大幅度增长。