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Morphological filter for lossless image subsampling
| dc.contributor.author | Casas Pla, Josep Ramon |
| dc.contributor.author | Torres Urgell, Lluís |
| dc.contributor.other | Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions |
| dc.date.accessioned | 2017-02-28T16:31:26Z |
| dc.date.available | 2017-02-28T16:31:26Z |
| dc.date.issued | 1994 |
| dc.identifier.citation | Casas, J., Torres, L. Morphological filter for lossless image subsampling. A: IEEE International Conference on Image Processing. "Proceedings 1994 International Conference on Image Processing". Austin, Texas: IEEE Computer Society, 1994, p. 903-907. |
| dc.identifier.isbn | 0-8186-6950-0 |
| dc.identifier.uri | http://hdl.handle.net/2117/101724 |
| dc.description.abstract | We present a morphological filter for lossless image subsampling for a given downsampling-upsampling strategy. This filter is applied in a multiresolution decomposition and results in a more efficient scheme for image coding purposes than other lossy sampling schemes. Its main advantage is a greatly reduced computational load compared to multiresolution schemes performed with linear filters. |
| dc.format.extent | 5 p. |
| dc.language.iso | eng |
| dc.publisher | IEEE Computer Society |
| dc.subject | Àrees temàtiques de la UPC::Enginyeria de la telecomunicació |
| dc.subject.lcsh | Telecommunication |
| dc.subject.other | Mathematical morphology |
| dc.subject.other | Image sampling |
| dc.subject.other | Image resolution |
| dc.subject.other | Image coding |
| dc.subject.other | Filtering theory |
| dc.title | Morphological filter for lossless image subsampling |
| dc.type | Conference report |
| dc.subject.lemac | Telecomunicació |
| dc.contributor.group | Universitat Politècnica de Catalunya. GPI - Grup de Processament d'Imatge i Vídeo |
| dc.contributor.group | Universitat Politècnica de Catalunya. DMAG - Grup d'Aplicacions Multimèdia Distribuïdes |
| dc.identifier.doi | 10.1109/ICIP.1994.413487 |
| dc.description.peerreviewed | Peer Reviewed |
| dc.relation.publisherversion | http://ieeexplore.ieee.org/abstract/document/413487/ |
| dc.rights.access | Open Access |
| local.identifier.drac | 2462195 |
| dc.description.version | Postprint (published version) |
| local.citation.author | Casas, J.; Torres, L. |
| local.citation.contributor | IEEE International Conference on Image Processing |
| local.citation.pubplace | Austin, Texas |
| local.citation.publicationName | Proceedings 1994 International Conference on Image Processing |
| local.citation.startingPage | 903 |
| local.citation.endingPage | 907 |
