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Wavelet Scalable Video Coding

JPEG2000-Compatible Scalable Scheme for Wavelet-Based Video Coding

JPEG2000-Compatible Scalable Scheme for Wavelet-Based Video Coding

... one scalable bitstream for each sequence, and then decoding it for each ...the scalable compressed video is almost identical to the nonscalable one, since the SBs allocation is optimal in both ...

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Hierarchical Coding Structure for Video Coding and its Applicability in Scalable Video Coding

Hierarchical Coding Structure for Video Coding and its Applicability in Scalable Video Coding

... In [6], a Median Filtering Multiresolution Motion Estimation (MF-MRME) method was proposed to predict the motion vectors across the wavelet subbands of the video frame in order to overcome the problem of ...

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Visually Lossless Accuracy of Motion Vector in Overcomplete Wavelet-based Scalable Video Coding

Visually Lossless Accuracy of Motion Vector in Overcomplete Wavelet-based Scalable Video Coding

... rate scalable video coding at low ...offer video content a legible representation. As a result, this decoded video will present visible distortions even though the coding method ...

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Enhanced Scalable Video Coding Technique with an Adaptive Dual Tree Complex Wavelet Transform

Enhanced Scalable Video Coding Technique with an Adaptive Dual Tree Complex Wavelet Transform

... performing video coding process. Among them, wavelet based SVC is the most widely used technique to encode and decode the video ...this wavelet-based SVC technique, initially the frames ...

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Embedded indexing in scalable video coding

Embedded indexing in scalable video coding

... to video se- ...and wavelet based scalable video coding ...each video GOP are encoded at a first draft level by using an optimal visual- codebook, while the residual errors are ...

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Embedded Indexing in Scalable Video Coding

Embedded Indexing in Scalable Video Coding

... image coding method explic- itly designed to ease the task of content access has been in- ...proposed coding method uses quite sophisticated approaches such as Segmentation- Based Image Coding, ...

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Joint Source-Channel Coding for Wavelet-Based Scalable Video Transmission Using an Adaptive Turbo Code

Joint Source-Channel Coding for Wavelet-Based Scalable Video Transmission Using an Adaptive Turbo Code

... SOURCE-CHANNEL CODING The objective of JSCC is to jointly optimize the overall system performance subject to a constraint on the overall transmis- sion bitrate ...resilient video transmission can be ...

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A Simplified Scalable Wavelet Video Codec with MCTF Structure

A Simplified Scalable Wavelet Video Codec with MCTF Structure

... years, wavelet-based image and video coding systems that utilize a wide range of spatial- temporal-SNR scalability with state-of-the-art coding performance has been proposed in the ...new ...

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Video compression : wavelet based coding and texture synthesis based coding

Video compression : wavelet based coding and texture synthesis based coding

... Inter-frame wavelet coder The objective of scalable video coding is to introduce an effective decoding mechanism to suit different ...new video compression architecture should provide ...

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Adaptive Embedded Zero Tree for Scalable Video Coding

Adaptive Embedded Zero Tree for Scalable Video Coding

... incorporates wavelet transforms that are effectively capable of generating different sub-bands with - in simple terms - important coefficients and less important ...better video quality at a given bit rate ...

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Accelerating Wavelet-Based Video Coding on Graphics Hardware

Accelerating Wavelet-Based Video Coding on Graphics Hardware

... We recently developed a hardware-accelerated DWT algorithm that makes use of NVidia’s Compute Unified Device Architecture (CUDA) parallel programming model [72] to fully ex- ploit the new features offered by the Tesla ...

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Embedded rate scalable wavelet-based image coding algorithm with RPSWS

Embedded rate scalable wavelet-based image coding algorithm with RPSWS

... image coding is important in many applications such as: progressive image transmission, Internet browsing, scalable image and video coding, digital cameras, and low delay image ...

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Video Coding Using 3D Dual-Tree Wavelet Transform

Video Coding Using 3D Dual-Tree Wavelet Transform

... in coding the significance bits is expected to provide signif- icant ...in video coding is still open, be- cause the number of subbands and orientations increases more dramatically in anisotropic ...

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Motion Estimation and Signaling Techniques for 2D+t Scalable Video Coding

Motion Estimation and Signaling Techniques for 2D+t Scalable Video Coding

... Today’s video streaming applications require codecs to pro- vide a bitstream that can be flexibly adapted to the charac- teristics of the network and the receiving ...en- coding is performed only once, ...

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Video Coding Standards and Scalable Coding

Video Coding Standards and Scalable Coding

... Written Assignment (1) 1. What does video coding standard specify and how does it enable interoperability and yet encourage innovations and competitions? 2. Now that you have learnt about H.264/AVC, imagine ...

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Efficient algorithms for scalable video coding

Efficient algorithms for scalable video coding

... the Scalable Extension of H.264 / AVC Early video coding systems encoded video at a fixed target bit rate for a specific applica- ...the video service provided. High coding ...

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SCTP as scalable video coding transport

SCTP as scalable video coding transport

... of video source, one taking only one stream as input and the other tak- ing multiple ...a video sink that generates an output trace of the received video ...received video for the whole ...

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Multipoint videoconferencing with scalable video coding

Multipoint videoconferencing with scalable video coding

... on scalable video coding to provide a coded representation of a source video signal at multiple temporal and spatial resolutions as well as quality ...a Scalable Video ...

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Theoretic Approach for Spatially Scalable Video Coding

Theoretic Approach for Spatially Scalable Video Coding

... For example, it is rarely justifiable to design a device with low display resolution with the capacity for decoding and down-sampling high-resolution video material. Such a requirement could increase the cost and ...

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SCALABLE Video Coding (SVC) is a technique that has

SCALABLE Video Coding (SVC) is a technique that has

... the coding features of the SVC stan- dard and its compatibility with ...into scalable “tiers” and identifies, to which tier each part of the bit stream ...

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