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scalabilité SNR

SNR scalability

électronique et électrotechnique - iate.europa.eu

signal-to-noise ratio scalability

électronique et électrotechnique - iate.europa.eu

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Mpeg-2 coded video traces transmitted over a satellite link: scalable and non-scalable solutions in rain fading conditions... The signal-to-noise ratio scalability feature of the MPEG-2 encoder was used to produce different bitstreams of the same movie sequence....

général - core.ac.uk - PDF: citeseerx.ist.psu.edu

Relation between dsis and dscqs for temporal and spatial video artifacts in a wireless home environment... This paper addresses the effect of assessment methodology on the subjective judgement for spatial and temporal impaired video material, caused by video adaptation methods that come into play when there is variable throughput of video material (I-Frame Delay and Signal-to-Noise Ratio scalability)....

PDF: proceedings.spiedigitallibrary.org

Bflavor: an optimized xml-based framework for multimedia content customization...(i.e., temporal, spatial, and Signal-to-Noise Ratio scalability) are exploited by making use of MPEG-21 BSDL, XFlavor, and BFlavor....

PDF: citeseerx.ist.psu.edu

Perceived quality for transported video... To intercept the effects caused by those problems, adaptation methods such as I-Frame Delay and Signal-to-Noise Ratio scalability were devised....

PDF: research.tue.nl

Publications scientifiques

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Laboratoires d’électronique philips, video and... The spatiotemporal coefficients are further scanned and compressed using a new SPIHT-like strategy, namely Fully Scalable Zerotree coding, together with arithmetic encoding, which provides a combination of temporal, spatial and SNR scalability....

électronique et électrotechnique - core.ac.uk - PDF: citeseerx.ist.psu.edu

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Snr scalability by transform coefficient refinement for block-based video codingVarious techniques for SNR scalability in hybrid block-based video coding exist in the literature and in different standards....

général - core.ac.uk - PDF: citeseerx.ist.psu.edu

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Object-based image compression with simultaneous spatial and snr scalability support for multicasting over heterogeneous networksThis paper proposes an image compression algorithm for texture coding of arbitrarily shaped image objects which supports spatial and SNR scalability features simultaneously....

général - core.ac.uk - PDF: citeseerx.ist.psu.edu

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Snr scalable video coder using progressive transmission of dct coefficients...1.4.4 SNR Scalability ...

général - core.ac.uk - PDF: citeseerx.ist.psu.edu

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Spiral coding order of macroblocks with applications to snr-scalable video compression... The paper shows that such a change of processing order does not influence compression performance but it is profitable in scalable video coding where it can be used in the enhancement layers by SNR scalability....

général - core.ac.uk - PDF: citeseerx.ist.psu.edu