| dc.contributor.author | Hudec, Róbert | |
| dc.contributor.author | Bojmir, Martin | |
| dc.contributor.author | Benco, Miroslav | |
| dc.date.accessioned | 2012-01-06T13:00:26Z | |
| dc.date.available | 2012-01-06T13:00:26Z | |
| dc.date.issued | 2011 | |
| dc.identifier.citation | Advances in electrical and electronic engineering. 2011, vol. 9, no. 5, p. 187-195. | cs |
| dc.identifier.issn | 1804-3119 | |
| dc.identifier.uri | http://hdl.handle.net/10084/89793 | |
| dc.description.abstract | This paper deals with video transmission over lossy communication networks. The main idea is to develop video concealment method for information losses and errors correction. At the beginning, three main groups of video concealment methods, divided by encoder/decoder collaboration, are briefly described. The modified algorithm based on the detection and filtration of damaged watermark blocks encapsulated to the transmitted video was developed. Finally, the efficiency of developed algorithm is presented in experimental part of this paper. | cs |
| dc.format.extent | 647118 bytes | cs |
| dc.format.mimetype | application/pdf | cs |
| dc.language.iso | en | cs |
| dc.publisher | Vysoká škola báňská - Technická univerzita Ostrava | cs |
| dc.relation.ispartofseries | Advances in electrical and electronic engineering | cs |
| dc.relation.uri | http://advances.utc.sk/index.php/AEEE/article/download/540/740 | cs |
| dc.rights | © Vysoká škola báňská - Technická univerzita Ostrava | |
| dc.rights | Creative Commons Attribution 3.0 Unported (CC BY 3.0) | |
| dc.subject | video concealment | cs |
| dc.subject | watermark | cs |
| dc.subject | lossy channel | cs |
| dc.subject | video quality | cs |
| dc.subject | temporal filtration | cs |
| dc.subject | SSIM | cs |
| dc.title | Damaged watermarks detection in frequency domain as a primary method for video concealment | cs |
| dc.type | article | cs |
| dc.rights.access | openAccess | |
| dc.type.version | publishedVersion | cs |
| dc.type.status | Peer-reviewed | cs |