VBR
- 网络可变比特率(Variable Bit Rate);可变码率;变长码率
VBR
VBR
可变比特率(Variable Bit Rate)
对于可变比特率(VBR)的媒体文件,每一瞬间的比特率都可能变化,我们可以用上述公式计算每个时刻的比特率(其实对CB…
可变码率
当使用可变码率(VBR)编码时,-b参数则指定了码率变动下限。使用此参数可有效防止LAME VBR对文件进行过度压缩。
变长码率
还有个变长码率(VBR),音频文件是以8—320kbPs的可变码率进行压缩,得到相对小的文件来节约存储空间。 总体来说,恒 …
可变位速率
•可变位速率(VBR):VBR又可进一步划分为实时VBR与非实时VBR。实时VBR对信元的延迟要求较严格,用于传输影像与声音信 …
1
A call admission control strategy for the integrated services system providing multi-rate real-time VBR services was proposed.
提出一种可用于支持多种实时可变比特率业务的综合业务系统的呼叫接纳控制策略。
2
Transmitting compressed VBR video with traditional constant bit-rate(CBR)service requires a large buffer at the end.
其中以传统的恒定速率(CBR)方式传送VBR视频时,接收端需要较大的缓存和开始延时时间;
3
The loads acting on a vertebral body replacement (VBR) were measured in vivo.
研究设计:在活体内测量作用在椎体置换物上所承受的载荷。
4
Variable bit rate (VBR) and constant bit rate (CBR).
可变比特率(VBR)和恒定比特率(CBR)。
5
The article focuses on how to monitor and police the transportion of variable bit rate (VBR) video over ATM networks.
研究如何对在ATM网络中传输变比特率的MPEG视频流进行管制。
6
VBR-NRT? Variable Bit Rate Non Real Time?
非实时可变比特速率?。
7
VBR? Valid Bit Register?
有效位寄存器?。
8
The Statistical Characteristics of VBR MPEG-2 Video Coding and a Novel Scalable Data Partitioning Method
变码率MPEG-2视频编码的统计特性及数据分割可分级的新方法
9
Cache Admission Control Strategy and Replacement Algorithm for VBR Video Servers with Interval Caching
变码率视频服务器间隔缓存的接纳策略和替换算法
10
The Shortest Path Rate Smoothing Transmission Algorithm of the VBR Streaming Videos
VBR流式视频的最短路径率平滑传输算法
11
Study of Modeling ATM VBR Video Traffic Using Self-similar Process
自相似模型仿真ATM网络VBR视频源研究
12
A Novel Scheduling Algorithm for Real-Time VBR Video Transmission over IP DiffServ Networks
一种适合实时变比特率视频传输的IP区分服务调度算法
13
The Placement Methods and Admission Control of the VBR Video Objects
VBR视频的安置策略与接纳控制
14
Statistic Characteristics and Models of VBR Video Traffic
VBR视频流量统计特性及其模型
15
VBR Video Traffic Smoothing Strategy in ATM Network Using Fuzzy Control
基于模糊控制的ATM网络VBR视频传输平滑策略
16
Research of Transcoding and Compressing Technology from VBR to CBR
视频转码压缩技术的研究
17
Research on chaotic characteristics in VBR video traffic
VBR视频业务的混沌特性研究
18
A Rayleigh Distribution Based Wavelet Model for VBR Video Traffic
一种基于瑞利分布的VBR视频流的小波模型
19
Modeling and Prediction of VBR Video Traffic in Broadband IP Networks
宽带IP网中VBR视频流量的建模与预测
20
VBR Video Analysis and Traffic Control Based on its Content and Statistical Properties
基于内容及统计特性的VBR视频分析与传输控制
21
Statistical multiplexing characteristics of VBR MPEG-2 traffic
2业务统计复用特性的研究
22
A Hysteresis Algorithm for Dynamic Bandwidth Allocation Based on VBR Video Traffic Prediction
基于VBR视频流量预测的动态带宽分配滞回算法
23
On-Line VBR Video Traffic Prediction Using Neural Network
用神经网络实现VBR视频通信量的在线预测
24
A new extended self-similar process based VBR video traffic model
一种基于扩展自相似过程的VBR视频业务新模型
25
The real-time transmission protocols for VBR streaming video under the residue bandwidth resources
残余带宽资源下VBR流式视频的传输协议
26
Research of Transmission and Processing System Based on VBR Traffic Control
基于VBR流量控制的传输处理系统
27
Joint Source and Channel Rate Control of VBR Video
基于VBR视频的联合信源信道码率控制方法
28
When converting to MP3, bitrate, VBR or CBR, stereo or mono are selectable ;
当转换成MP3,比特率,比特率或推理,立体声或单声道是可选的;
29
A New Consolidated Speech VBR Coding Method
新的语音信号统一VBR编码方法
30
A New VBR Video Model for Theoretical Analysis
一种新的VBR视频业务理论分析模型