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JMM2
2007
120views more  JMM2 2007»
13 years 11 months ago
A Rate Estimation Framework for Matching Pursuits Video Coding
— The Bath University Matching Pursuit (BUMP) project aims at developing new matching pursuit (MP) algorithms for still image and video compression. Compared to traditional MP co...
Haoxiang Zhang, Adrian N. Evans, Donald M. Monro
TCSV
2008
157views more  TCSV 2008»
13 years 11 months ago
Semi-Fuzzy Rate Controller for Variable Bit Rate Video
A novel semi-fuzzy (SF) rate control algorithm (RCA) for variable bit rate (VBR) video applications is proposed. The proposed RCA is optimized to provide high quality compressed vi...
Mehdi Rezaei, Miska M. Hannuksela, Moncef Gabbouj
MTA
2006
93views more  MTA 2006»
13 years 11 months ago
A multi-threshold online smoothing technique for variable rate multimedia streams
Variable bit rate (VBR) compression for media streams allocates more bits to complex scenes and fewer bits to simple scenes. This results in a higher and more uniform visual and au...
Roger Zimmermann, Cyrus Shahabi, Kun Fu, Mehrdad J...
JSAC
2006
170views more  JSAC 2006»
13 years 11 months ago
Cross-Layer design in HSDPA system to reduce the TCP effect
This paper focuses on the interaction between the Transport Control Protocol (TCP) layer and the radio interface in the High Speed Downlink Packet Access (HSDPA) wireless system. I...
Mohamad Assaad, Djamal Zeghlache
CN
2006
77views more  CN 2006»
13 years 11 months ago
Optimizing multimedia transcoding multicast trees
In this paper, network hosted transcoding is studied for the optimization of resources in multicast applications. The configuration is as follows: one source node is sending a sig...
Thijs Lambrecht, Bart Duysburgh, Tim Wauters, Fili...
CEE
2008
91views more  CEE 2008»
13 years 11 months ago
Self-adapting algorithm to fair time sharing in wireless access networks
To adapt the data rate in accordance with the quality of the link, the IEEE 802.11 standard proposes the variable rate shifting functionality. This intrinsic functionality of the ...
Anelise Munaretto, Mauro Fonseca
GLOBECOM
2008
IEEE
13 years 11 months ago
Adaptive Rate Control for Aggregated VoIP Traffic
Abstract-- This paper presents a novel mechanism for dynamically adapting the quality of congestion controlled Voice Over IP (VoIP) applications on the internet in real time. The s...
Fariza Sabrina, Jean-Marc Valin
WSC
1997
14 years 23 days ago
Modeling Compressed Full-Motion Video
This paper presents a general approach to modeling VBR (variable bit rate) compressed full-motion video. The salient feature of such video is the existence of scenes. Scene struct...
Benjamin Melamed
VIP
2000
14 years 23 days ago
A Simulation Study of Using ER Feedback Control to Transport Compressed Video over ATM Networks
Transporting video over asynchronous transfer mode (ATM) networks has been an active area of research. The Variable Bit rate (VBR) service in ATM networks is primarily designed an...
Xiaomei Yu, Doan B. Hoang, David Dagan Feng
FMN
2010
Springer
179views Multimedia» more  FMN 2010»
14 years 1 months ago
QoE as a Function of Frame Rate and Resolution Changes
Video bit rate reduction can be very important for all video streaming application. One of the possible ways to reduce bit rate is decreasing change in time or space domain i.e. ch...
Lucjan Janowski, Piotr Romaniak