Transform Domain Wyner-Ziv video Coding architecture [99]
Dynamic Quality Control for Transform Domain Wyner-Ziv Video Coding
... decoded video sequence, decoded key frames and WZ frames are conveniently ...WZ video coding theoretical ...WZ video coding architecture adopted here uses a feedback channel ...
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Transform-domain Wyner-Ziv Codec for Video
... Keywords: Wyner-Ziv coding, distributed source coding, video compression, transform coding, low-complexity encoders, Slepian-Wolf, turbo codes ...Current video ...
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Layered Wyner-Ziv video coding for noisy channels
... LAYERED WYNER-ZIV VIDEO CODING FOR NOISELESS CHANNEL Although some previous works have been done on practical code designs for ideal sources on SWC and WZC, it is not so straightforward to ...
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Efficient Frame Interpolation for Wyner-Ziv Video Coding
... Discover 30.05 33.73 37.30 ESSOR 30 .27 34 .10 38 .02 4.3 Lossy Key Frames coded with JPEG-2000 While the Discover approach consists in using discrete cosinus transform (DCT) based method, in the ESSOR project, ...
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Wyner Ziv video coding for wireless lightweight multimedia applications
... quantized low frequency DCT bands [29] in the Wyner- Ziv frames. Furthermore, we note that, in contrast to other hash- based DVC solutions [12,28], the proposed architecture avoids block-based ...
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Spatial-Aided Low-Delay Wyner-Ziv Video Coding
... the coding efficiency of the spatial-aided low-delay WZ ...entropy coding method adopted in DPCM coding of spatial auxiliary information is CA-VLC in JM ...WZ coding of the whole frame, as ...
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Efficient Motion Field Interpolation Method for Wyner-Ziv Video Coding
... tetangga-terdekat, Wyner-Ziv video coding Abstract Wyner-Ziv video coding has the capability to reduce video encoding complexity by shifting motion ...
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Modeling Correlation Noise Statistics at Decoder for Pixel Based Wyner-Ziv Video Coding
... – Wyner-Ziv coding, distributed video coding, correlation noise model, frame level ...digital video coding paradigm, represented by the standardization efforts of ITU-T ...
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Wyner–Ziv to Baseline H.264 Video Transcoder
... mobile video communication framework with low complexity at both ends, this article proposes a WZ to ...H.264 video transcoder which keep the complex- ity of the end-user devices as low as ...The ...
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Unequal Error Protection Techniques Based on Wyner-Ziv Coding
... Compressed video is very sensitive to channel ...compressed video is always necessary for reliable visual ...compressed video stream is an efficient and effective way to combat channel ...on ...
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Error-resilient scheme for wavelet video codec using automatic ROI detection and Wyner-Ziv coding over packet erasure channel
... the architecture of ...wavelet video codec and compressed. The encoder adopts a generic video prediction structure, DWT, and entropy coding to realize temporal, spatial and data ...popular ...
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DISTRIBUTED VIDEO CODING: CODEC ARCHITECTURE AND IMPLEMENTATION
... plane to ensure correct decoding operation. The parity bits will be stored in a buffer in the encoder and progressively transmitted to the decoder, which iteratively requests more bits during the decoding operation ...
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A Framework for Adaptive Scalable Video Coding Using Wyner-Ziv Techniques
... practical Wyner-Ziv scalable coding structure to achieve high coding ...source coding, the proposed coder is able to exploit the enhancement-layer correlation be- tween adjacent frames ...
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Universal Wyner-Ziv Coding for Gaussian Sources
... proposed coding scheme consists of a scalar quantizer that maps the real-valued source symbols into discrete symbols in GF(q), the Galois Field of size ...(LDPC) coding [14] of the quantized symbols mapped ...
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Wyner-Ziv Coding with uncertain side information quality
... two-layer coding architecture here proposed can be understood as a theoretical tool for the design of Wyner-Ziv coding schemes for uncertain side information ...the coding scheme ...
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On Multistage Successive Refinement for Wyner-Ziv Source Coding with Degraded Side Informations
... Abstract We provide a complete characterization of the rate-distortion region for the multistage successive refinement of the Wyner-Ziv source coding problem with degraded side informations at the ...
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High-Quality Symmetric Wyner–Ziv Coding Scheme for Low-Motion Videos
... Traditional Wyner –Ziv video coding (WZVC) structures require either intra (Key) or Wyner–Ziv (WZ) coding of ...the video quality approximately constant implies ...
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High-Quality Symmetric Wyner-Ziv Coding Scheme for Low-Motion Videos
... Traditional Wyner –Ziv video coding (WZVC) structures require either intra (Key) or Wyner–Ziv (WZ) coding of ...the video quality approximately constant implies ...
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Rate-distortion bounds for Wyner-Ziv coding with Gaussian scale mixture correlation noise
... the Wyner-Ziv rate-distortion function for memoryless con- tinuous sources, when the correlation between the sources is modeled via an additive noise ...The Wyner-Ziv rate-distortion function ...
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Error Protection of Wavelet Scalable Video Streaming Using Wyner-Ziv Technique over a Lossy Network
... into Wyner-Ziv decoder to produce the final correct version by means of parity bits in Wyner-Ziv ...in Wyner-Ziv ...that Wyner-Ziv description can correct the ...
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