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Performance comparison of video compression algorithms for digital cinema
dc.contributor | Magli, Enrico |
dc.contributor | Baccaglini, Enrico |
dc.contributor | Casas Pla, Josep Ramon |
dc.contributor.author | Crespo Allueva, Desirée |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions |
dc.date.accessioned | 2014-03-25T07:33:19Z |
dc.date.available | 2014-03-25T07:33:19Z |
dc.date.issued | 2014-02-17 |
dc.identifier.uri | http://hdl.handle.net/2099.1/21073 |
dc.description | Treball acadèmics fet en col·laboració amb el Politecnico di Torino i l'Instituto Superiore Mario Boella |
dc.description.abstract | In 2005 the DCI chose JPEG 2000 as the video coding standard for Digital cinema. This showed that by that time, MJPEG2000 was the standard that better fit the necessities of super high definition videos which are used in Digital Cinema. In this thesis, it is studied the MJPEG 2000 video standard and it is compared to recent standards as HEVC. MJPEG 2000 has loads of good features, as lossy and lossless compression with the same bitstream and Spatial and SNR scalability but what about its coding efficiency? Normally, the primary goal of a standard is the optimization of the coding efficiency, which is the ability to maximize the quality of the video by a given bitrate or, conversely to minimize the bitrate needed for a given PSNR or level quality. In this project, the coding efficiency of the different standards is evaluated for different sequences and resolutions by means of peak-signal-to-noise ratio. Other parameters as the complexity or delays are also studied. As nowadays professional motion picture production requires random access to each frame, standards which usually work in inter mode are also tested in intra mode. This enables a fairer comparison with MJPEG 2000, which can only work in Intra mode. |
dc.language.iso | eng |
dc.publisher | Universitat Politècnica de Catalunya |
dc.rights | S'autoritza la difusió de l'obra mitjançant la llicència Creative Commons o similar 'Reconeixement-NoComercial- SenseObraDerivada' |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/es/ |
dc.subject | Àrees temàtiques de la UPC::So, imatge i multimèdia::Creació multimèdia::Vídeo digital |
dc.subject.lcsh | Algorithms |
dc.subject.lcsh | JPEG (Image coding standard) |
dc.subject.lcsh | MPEG (Video coding standard) |
dc.subject.lcsh | Digital video |
dc.subject.other | HEVC |
dc.subject.other | Digital Video |
dc.subject.other | H.265 |
dc.subject.other | MJPEG2000 |
dc.title | Performance comparison of video compression algorithms for digital cinema |
dc.title.alternative | Comparativa del funcionamiento de los algoritmos de compresión del cine digital |
dc.title.alternative | Comparativa del funcionament dels algorismes de compressió del cinema digital |
dc.type | Master thesis (pre-Bologna period) |
dc.subject.lemac | Algorismes |
dc.subject.lemac | Estàndard JPEG |
dc.subject.lemac | Estàndard MPEG |
dc.subject.lemac | Vídeo digital |
dc.identifier.slug | ETSETB-230.93817 |
dc.rights.access | Open Access |
dc.date.updated | 2014-03-25T06:50:41Z |
dc.audience.educationlevel | Estudis de primer/segon cicle |
dc.audience.mediator | Escola Tècnica Superior d'Enginyeria de Telecomunicació de Barcelona |
dc.audience.degree | ENGINYERIA DE TELECOMUNICACIÓ (Pla 1992) |
dc.contributor.covenantee | Politecnico di Torino |