MULTIMEDIA '96 Proceedings of the fourth ACM international conference on Multimedia
Quality adaptation for congestion controlled video playback over the Internet
Proceedings of the conference on Applications, technologies, architectures, and protocols for computer communication
Methods for matching compressed video to ATM networks
ICIP '95 Proceedings of the 1995 International Conference on Image Processing (Vol. 1)-Volume 1 - Volume 1
Constrained and general dynamic rate shaping of compressed digital video
ICIP '95 Proceedings of the 1995 International Conference on Image Processing (Vol. 3)-Volume 3 - Volume 3
DRS Compression Applied to MPEG-2 Video Data Transmitted over a Satellite Channel
ISCC '00 Proceedings of the Fifth IEEE Symposium on Computers and Communications (ISCC 2000)
Critical video quality for distributed automated video surveillance
Proceedings of the 13th annual ACM international conference on Multimedia
Video quality for face detection, recognition, and tracking
ACM Transactions on Multimedia Computing, Communications, and Applications (TOMCCAP)
Aggregate power consumption modeling of live video streaming systems
Proceedings of the 4th ACM Multimedia Systems Conference
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The available channel bandwidth may vary due to many factors including network traffic congestion. Therefore, a video server should be able to decide how to reduce the transmission rate so as to maximize the signal quality at the receiver. The video encoder can scale the spatial resolution, temporal resolution or SNR to decrease the rate. In this paper, we study which option or which particular combination of these three scalability options needs to be employed to maximize the perceived signal quality for a given video sequence. The existing research in this area primarily concentrates on down-conversion of MPEG video by frame-dropping or by changing the quantization scale factor as opposed to considering the full spectrum of scalability options.