by Nuno Roma and Leonel Sousa
Reference:
N. Roma, L. Sousa, "Fast transcoding architectures for insertion of non-regular shaped objects in the compressed DCT-domain", Signal Processing: Image Communication, vol. 18, no. 8, sep 2003, pp. 659–683.
Bibtex Entry:
@article{spic03,
author = {Nuno Roma and Leonel Sousa},
title = {Fast transcoding architectures for insertion of non-regular shaped objects in the compressed {DCT}-domain},
journal = {Signal Processing: Image Communication},
volume = {18},
number = {8},
month = sep,
pages = {659--683},
year = {2003},
doi = {10.1016/S0923-5965(03)00058-4},
url = {nfvr_pubs/spic03.pdf},
}