Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Vadi Dipcin"'
Autor:
Vadi Dipcin, Melih Pazarci
Publikováno v:
SMPTE Motion Imaging Journal. 112:274-286
A new video scrambling technique provides controlled picture degradation. The scrambling is performed prior to MPEG encoding, with only a minimal increase in the MPEG transport stream bit rate. The technique uses point operations on blocks of pixels.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f2fae671108343c57595229943b0a047
https://doi.org/10.5594/j17750
https://doi.org/10.5594/j17750
Autor:
Melih Pazarci, Vadi Dipcin
Publikováno v:
IEEE Transactions on Consumer Electronics. 48:345-355
The paper proposes a video scrambling technique that allows an unauthorized user to have an arbitrarily degraded view of a program, yet it is totally transparent to MPEG-2 encoding. Video components are block-coded using a mix of linear transformatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c692dc4d2cd6c9b4f881fe23f7fc48ea
https://doi.org/10.1109/tce.2002.1010141
https://doi.org/10.1109/tce.2002.1010141
Autor:
Melih Pazarci, Vadi Dipcin
Publikováno v:
ISCC
A technique for embedding data in scrambled MPEG video is described. The embedding technique is applied to the video sequence jointly with the video scrambling algorithm. The scrambling operation together with the data embedding process are performed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c6fe45ca1f40f722a2206d7c82174df9
https://doi.org/10.1109/iscc.2003.1214167
https://doi.org/10.1109/iscc.2003.1214167