Výsledky vyhledávání - "Video coder"

Evaluation Of Bitrate Ladders For Versatile Video Coder Autor Kaafarani, Reda, Blestel, Mederic, Maugey, Thomas, Ropert, Michael, Roumy, Aline

“…Many video service providers take advantage of bitrate ladders in adaptive HTTP video streaming to account for different network states and user display…”
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The Simple Video Coder: A free tool for efficiently coding social video data Autor Barto, Daniel, Bird, Clark W., Hamilton, Derek A., Fink, Brandi C.

“… We offer the Simple Video Coder—free, open-source software for behavior coding that is flexible in accommodating different experimental designs, is intuitive…”
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Frame bit allocation for the H.264/AVC video coder via Cauchy-density-based rate and distortion models Autor Kamaci, N., Altunbasak, Y., Mersereau, R.M.

“…Based on the observation that a Cauchy density is more accurate in estimating the distribution of the ac coefficients than the traditional Laplacian density,…”
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Serial parallel dataflow-pipelined processing architecture based accelerator for 2D transform-quantization in video coder and decoder Autor Shivarudraiah, Sumalatha, Rajeswari, Rajeswari

“…The video coder and decoder (CODEC) standards from MPEG-4 to the recent versatile video codec (VVC…”
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High-Efficiency Video Coder in Pruned Environment Using Adaptive Quantization Parameter Selection Autor Kumar, Krishan, Abouhawwash, Mohamed, Kant Pandit, Amit, Mahajan, Shubham, A. Hogo, Mofreh

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Generalized Gaussian Distribution Based Distortion Model for the H.266/VVC Video Coder Autor Wang, Hongkui, Liang, Junhui, Yu, Li, Gu, Yiying, Yin, Haibing

“… In this paper, a frame-level coding distortion model is proposed for VVC video coders for the first time…”
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One-Sided \rho-GGD Source Modeling and Rate-Distortion Optimization in Scalable Wavelet Video Coder Autor Tsai, Chia-Yang, Hang, Hsueh-Ming

“…We develop an accurate source model, one-sided ρ-generalized Gaussian distribution (GGD), for approximating the residual signals in scalable wavelet video…”
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Enhanced MC-EZBC Scalable Video Coder Autor Wu, Yongjun, Hanke, Konstantin, Rusert, Thomas, Woods, John W.

“…In this paper, we provide some recent extensions to the scalable subband/wavelet video coder MC-EZBC…”
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Efficiency enhancement of K-multi constraints paths in hybrid video coder using information based quantization method Autor Kumar, Krishan, Kumar, Rajender, Mahajan, Shubham, Pandit, Amit Kant

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Survey on Algorithm and VLSI Architecture for MPEG-Like Video Coder Autor Yin, Haibing, Jia, Huizhu, Zhou, Jun, Gao, Zhiyong

“…Efficient and dedicated hardware architecture and accelerator micro-engines are crucial implementation forms of MPEG-like video coder…”
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A Hybrid Video Coder Based on Extended Macroblock Sizes, Improved Interpolation, and Flexible Motion Representation Autor Karczewicz, Marta, Peisong Chen, Joshi, Rajan L., Xianglin Wang, Wei-Jung Chien, Panchal, Rahul, Reznik, Yuriy, Coban, Muhammed, In Suk Chong

“…This paper describes a video coding technology proposal submitted by Qualcomm in response to a joint call for proposals (CfP) issued by ITU-T SG16 Q.6 (VCEG)…”
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A zerotree wavelet video coder Autor Martucci, S.A., Sodagar, I., Chiang, T., Ya-Qin Zhang

“…This paper describes a hybrid motion-compensated wavelet transform coder designed for encoding video at very low bit rates. The coder and its components have…”
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Pixel‐domain Wyner‐Ziv residual video coder with adaptive binary‐to‐Gray code converting process Autor Kim, Jin‐Soo, Kim, Jae‐Gon, Choi, Haechul, Seo, Kwang‐Deok

“…A pixel‐domain Wyner‐Ziv residual video coding scheme is presented. In this scheme, based on the statistical distribution characteristics of the residual…”
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Blind configuration of multi-view video coder prediction structure Autor Hussein, Hany S., El-Khamy, M., El-Sharkawy, M.

“… In this paper, a blind self-configurable multi-view video coder (BC-MVC) algorithm is introduced…”
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Source model for transform video coder and its application. Part I: Fundamental theory Autor HANG, H.-M, CHEN, J.-J

“…A source model describing the relationship between bits, distortion, and quantization step sizes of a large class of block-transform video coders is proposed…”
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Pixel-domain Wyner-Ziv residual video coder with adaptive binary-to-Gray code converting process Autor Kim, Jin-Soo, Kim, Jae-Gon, Choi, Haechul, Seo, Kwang-Deok

“…A pixel-domain Wyner-Ziv residual video coding scheme is presented. In this scheme, based on the statistical distribution characteristics of the residual…”
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An H.264/AVC Video Coder Based on a Multiple Description Scalar Quantizer Autor Campana, O., Contiero, R., Mian, G.A.

“…Transmission of encoded video sequences over unreliable networks usually requires the adoption of protection techniques to guarantee good reconstruction…”
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One-Sided [Formula Omitted]-GGD Source Modeling and Rate-Distortion Optimization in Scalable Wavelet Video Coder Autor Tsai, Chia-Yang, Hang, Hsueh-Ming

“…We develop an accurate source model, one-sided [Formula Omitted]-generalized Gaussian distribution (GGD), for approximating the residual signals in scalable…”
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Variable step search fast motion estimation for H.264/AVC video coder Autor Kim, Ki, Jeon, Young, Hong, Min-Cheol

“…In this paper, we propose a variable step search fast motion estimation algorithm using local statistics of neighboring motion vectors. Using the degree of…”
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Intra-Frame Coding Using a Conditional Autoencoder Autor Brand, Fabian, Seiler, Jurgen, Kaup, Andre

“… The main tool to achieve this is called intra-frame prediction. In most state-of-the-art video coders, intra prediction is applied in a block-wise fashion…”
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