@inproceedings{da92c31078ee4f70a23aa6793226aecb,
title = "Multimedia data generation algorithm for multi-user video conferencing system over ad-hoc networks",
abstract = "In this paper, a multimedia data generation algorithm for multi-user video conferencing system over ad-hoc networks is proposed. In the proposed method, the scene-changed frame is estimated using the number of bits pre-encoded by the hardware accelerator and the percentage of the intra-coded macroblocks in each frame. The resulting scene-changed frames are re-encoded as the intra-coded frames and then transmitted to the receiver. Compared to the bit-stream generated from encoding the entire sequence, the proposed algorithm achieves up to about 50% reduction of the bit-rate without skipping the key frames while maintaining the perceptual video quality.",
author = "Kim, {Seon Tae} and Kwak, {Ji Young} and Misun Yu and Baek, {Seung Jin} and Ko, {Sung Jea}",
year = "2012",
doi = "10.1109/ISCE.2012.6241743",
language = "English",
isbn = "9781467313544",
series = "Digest of Technical Papers - IEEE International Conference on Consumer Electronics",
booktitle = "2012 IEEE 16th International Symposium on Consumer Electronics, ISCE 2012",
note = "2012 IEEE 16th International Symposium on Consumer Electronics, ISCE 2012 ; Conference date: 04-06-2012 Through 06-06-2012",
}