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video bit rate control

Efficient bit rate control method for distributed video coding system

Efficient bit rate control method for distributed video coding system

... case of Slepian-Wolf coding corresponding to the lossy source coding [20]. In DVC systems, the complexity of encoders is greatly reduced by removing motion estima- tion operations in the encoder, since the correlation ...

12

Exploiting loop perforation for improving motion estimation performance

Exploiting loop perforation for improving motion estimation performance

... of bit rate degradation is relative to the application and the threshold set by the ...where rate control is enabled, the architecture can automatically set the limit on the maximum bitrate ...

6

Encoder driven rate control and mode decision for distributed video coding

Encoder driven rate control and mode decision for distributed video coding

... decoded bit-planes are taken into ...a bit-plane is not error-free after the maximum num- ber of decoding runs has been reached, the log-likelihood ratios (LLRs) for the bits that are most likely to be ...

25

Effective prediction of dynamic bandwidth for exchange of Variable bit rate Video Traffic

Effective prediction of dynamic bandwidth for exchange of Variable bit rate Video Traffic

... variable bit rate (VBR) video traffic in high-speed networks is currently an area of major ...VBR video traffic can significantly improve the effectiveness of numerous management tasks, ...

9

Low Complexity Hybrid Rate Control Schemes for Distributed Video Coding

Low Complexity Hybrid Rate Control Schemes for Distributed Video Coding

... In this paper new techniques for low complexity rate control are proposed. These solutions are inspired from the temporal behavior of the FNC which displays not only a temporal stationnarity between ...

6

Performance Analysis Of Rate Control Video Transmission Over Wireless Networks

Performance Analysis Of Rate Control Video Transmission Over Wireless Networks

... of bit-rate control for video streaming over constant bit-rate communication channel, where the MPEG-2, standard variable bit-rate (VBR), is adapted to be used as a ...

12

Improved Rate Control Algorithm Based on R  Model in High Efficiency Video Coding

Improved Rate Control Algorithm Based on R  Model in High Efficiency Video Coding

... Figure 4. RD curves of Johnny sequence. Figure 5. RD curves of FourPeople sequence. As for Figure 4 and Figure 5, we can see that the RD performance curve of the proposed algorithm is over the curve of JCTVC-K0103 ...

9

Improved Bit Rate Control for Real Time MPEG Watermarking

Improved Bit Rate Control for Real Time MPEG Watermarking

... unused bit length is stored as a bit bud- get for use in a future watermarked VLC ...these bit rate control techniques may remove a sizeable pro- portion of the embedded watermark and ...

10

QoE-aware cross-layer architecture for video traffic over internet

QoE-aware cross-layer architecture for video traffic over internet

... of video traffic on Internet. New mechanisms recommending video rate adaptation towards delivering enhanced Quality of Experi- ence (QoE) at the same time making room for more ...for video ...

5

Smart Moving Entity Capturing Mechanism In Transportation System

Smart Moving Entity Capturing Mechanism In Transportation System

... A new scheme which uses the Principal Component Analysis [11] based Radial Basis Function Network (PCA-based RBF network) in order to detect moving objects in variable bit-rate video streams over ...

10

A survey of statistical source models for variable bit-rate compressed video

A survey of statistical source models for variable bit-rate compressed video

... compressed video is a traffic source which can have high peak-to-mean ratios and significantly high ...to control the output bit-rate of the ...Constant bit-rate (CBR) encoding. ...

48

FMO-based H.264 frame layer rate control for low bit rate video transmission

FMO-based H.264 frame layer rate control for low bit rate video transmission

... the rate increases by 12-15%; in this case, we increase QP by ...tighter control over the buffer, but the drastic change in visual quality becomes ...

11

Development Medium Access Control Using Resource Manager

Development Medium Access Control Using Resource Manager

... traffic, video compression is general employed in a video ...some video compression standards such as ...for video compression application in embedded ...WiFi. Video transmission over ...

6

Variable-Length Entropy Coding of Video Transmission in WLAN

Variable-Length Entropy Coding of Video Transmission in WLAN

... There are new ways of assigning indices to the points in the PVQ codebook that improves channel robustness by up to 3 dB over previous enumerations, and up to 6 dB over a randomly enumerated codebook.[8] These new ...

6

A New Cryptic Steganographic Approach using Video Steganography

A New Cryptic Steganographic Approach using Video Steganography

... audio, video, text ...use video steganography in order to store high capacity ...the control information for data extraction will be embedded in I ...the control information in I frame should ...

5

Low convolution HEVC for video compression

Low convolution HEVC for video compression

... Video coding standards have evolved primarily through the development of the well-known ITU-T and ISO/IEC standards .The two standards that were jointly produced have had a particularly strong impact and have ...

6

Design and analysis of a high-rate acoustic link for underwater video transmission

Design and analysis of a high-rate acoustic link for underwater video transmission

... Despite the advances in low bit rate coding for video transmission over bandlimited channels, all but the most recent experimental underwater systems rely on encod[r] ...

75

Video Steganography: an Impact of Hiding Cryptographic Data by Replacing LSB bit with Data Bit of AVI Video File

Video Steganography: an Impact of Hiding Cryptographic Data by Replacing LSB bit with Data Bit of AVI Video File

... [10] F 5 algorithm implementation: 2009, Fridrich, J.R.Du, M. Long: Steganalysis In Color Images, Binghamton, 2007. [11] Neil F. Johnson and Sushil Jajodia,”Exploring Steganography: Seeing the Unseen”, George Mason ...

5

8004H&8008H&8004NEXT

8004H&8008H&8004NEXT

... of video output is multiple-window output ...the video setting time, the timing video recording function will start up ...the video indicator light of corresponding channel is shining and the ...

80

Multipath Rate based Congestion Control for Mobile Ad Hoc Networks

Multipath Rate based Congestion Control for Mobile Ad Hoc Networks

... It is essential to adjust the data rate used by each sender in order not to overload the network, where multiple senders compete for link bandwidth. Packets are dropped when they arrive at the router and cannot be ...

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