NDLI: Toward a stereoscopic encoder / decoder for digital cinema

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Toward a stereoscopic encoder / decoder for digital cinema

Content Provider	Semantic Scholar
Author	Bensalma, Rafik Larabi, Mohamed-Chaker Lab, Xlim
Copyright Year	2009
Abstract	The digital cinema is very challenging because it represents tomorrow way of capturing, post-producing and projecting movies. Specifications on this media are provided by DCI (Digital Cinema Initiatives) founded by the Hollywood Majors. Among the specifications we can find issues about resolution, bitrate, JPEG2000 compression Moreover, the market assumes that 3D could raise the turnover of cinema industry. The problem with is the availability of 2 streams (left and right) that double the amount of data and need adapted devices to decode and project movies. Cinema industry, represented by the stereoscopic group in SMPTE has expressed the need of having a unique master that combines two streams in one. This paper focuses on the study of the generation of a master with one of the streams and the embedment of the redundant information as metadata in JPEG2000 code-stream or MXF. The idea is to use the reference image in addition to some metadata to reconstruct the target image. The metadata represent the residual image and the contours description. Quality of reconstructed images depends on the compression ratio of the residual image. The obtained results are encouraging and the choice between JPEG2000 metadata embedding and MXF metadata still to be done.
File Format	PDF HTM / HTML
Alternate Webpage(s)	http://www.researchgate.net/profile/Chaker_Larabi/publication/252601872_Toward_a_stereoscopic_encoderdecoder_for_digital_cinema/links/0a85e53bc08c4c3f06000000.pdf
Alternate Webpage(s)	https://www.researchgate.net/profile/Chaker_Larabi/publication/252601872_Toward_a_stereoscopic_encoderdecoder_for_digital_cinema/links/0a85e53bc08c4c3f06000000.pdf
Language	English
Access Restriction	Open
Subject Keyword	Binary image Cinema 4D Coder Device Component Color Compression Decoder Device Component Digitally controlled impedance Embedding Embedment Encoder Device Component Hollywood IRGC gene Image moment JPEG 2000 MATCHING Material Exchange Format Movie house Movies Noninfiltrating Intraductal Carcinoma Obstruction Physical object Pixel Society of Motion Picture and Television Engineers Specification Stereoscopy
Content Type	Text
Resource Type	Article

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