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检索条件"主题词=coding efficiency"
163 条 记 录,以下是31-40 订阅
排序:
REFINING QP TO IMPROVE coding efficiency IN AVS
REFINING QP TO IMPROVE CODING EFFICIENCY IN AVS
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20th IEEE International Conference on Image Processing (ICIP)
作者: Li, Bin Xu, Jizheng Li, Houqiang Univ Sci & Technol China Hefei 230026 Peoples R China Microsoft Res Asia Beijing Peoples R China
This paper presents a Lagrange multiplier determination method and Quantization Parameter (QP) refinement algorithm used in the Rate-Distortion Optimization (RDO) process to improve the coding efficiency for Audio Vid... 详细信息
来源: 评论
The noise cancelation effects caused by spike-frequency adaptation in single neurons
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NONLINEAR DYNAMICS 2020年 第2期100卷 1825-1835页
作者: Zhang, Hui Yao, Jing Yu, Lianchun Zhang, Yiqi Taiyuan Univ Technol Coll Biomed Engn Taiyuan 030000 Peoples R China Lanzhou Univ Inst Theoret Phys Lanzhou 730000 Peoples R China Gansu Prov Peoples Hosp Anesthesia Surg Dept Lanzhou 730000 Peoples R China
Spike-frequency adaptation, which reduces the firing rate of a neuron during a constant stimulus, is a prominent property observed in many neurons. In this work, we studied the effects of the IAHP spiking adaptation o... 详细信息
来源: 评论
Optimal Huffman coding Performance of Ad-Hoc Networks Based on Cross-Layer Design
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JOURNAL OF INFORMATION SCIENCE AND ENGINEERING 2020年 第6期36卷 1375-1386页
作者: Mehta, Ridhima Jawaharlal Nehru Univ Sch Comp & Syst Sci New Delhi 110067 India
Effective data compression and sustainable management of limited bandwidth are the fundamental challenges in the design of current ad-hoc wireless networks. Dynamic Huffman coding protocol with optimal prefix-free cod... 详细信息
来源: 评论
Rate-distortion/complexity analysis of HEVC, VVC and AV1 video codecs
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MULTIMEDIA TOOLS AND APPLICATIONS 2020年 第39-40期79卷 29621-29638页
作者: Garcia-Lucas, D. Cebrian-Marquez, G. Cuenca, P. Univ Castilla La Mancha High Performance Networks & Architectures Grp Albacete Spain Univ Politecn Madrid Escuela Tecn Super Ingenieros Informat Madrid Spain
With the advent of smartphones and tablets, the amount of online video traffic has increased enormously. This, together with the growing popularity of high-definition video, motivated the development of the High Effic... 详细信息
来源: 评论
Algorithms for Fast Implementation of 4-Point Integer Sine Type Vii Transformswithout Multiplication and Separable Directional Adaptive Transforms for Intra Prediction in Image/Video coding
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CYBERNETICS AND SYSTEMS ANALYSIS 2020年 第1期56卷 159-170页
作者: Hnativ, L. O. Luts, V. K. Natl Acad Sci Ukraine VM Glushkov Inst Cybernet Kiev Ukraine
The separable directional adaptive integer cosine and sine type VII transforms with 4x4 blocks are proposed for intra prediction in image and video coding. Algorithms for fast implementation of 2D 4-point separable di... 详细信息
来源: 评论
A Review of Emerging Video Codecs: Challenges and Opportunities  35
A Review of Emerging Video Codecs: Challenges and Opportunit...
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35th International Conference on Image and Vision Computing New Zealand (IVCNZ)
作者: Punchihewa, Amal Bailey, Donald Massey Univ Ctr Res Image & Signal Proc Palmerston North New Zealand
This paper presents a review of video codecs that are in use and currently being developed, the codec development process, current trends, challenges and opportunities for the research community. There is a paradigm s... 详细信息
来源: 评论
Efficient coding of experimental holograms using speckle denoising
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SIGNAL PROCESSING-IMAGE COMMUNICATION 2021年 96卷 116306-116306页
作者: Bernardo, Marco, V Fonseca, Elsa Pinheiro, Antonio M. G. Fiadeiro, Paulo T. Pereira, Manuela Inst Telecomunicacoes IT Covilha Portugal Fiber Mat & Environm Technol FibEnTech UBI Covilha Portugal Univ Beira Interior UBI P-6201001 Covilha Portugal
Lossy compression for Experimental Holograms (EH) and Computer-Generated Holograms (CGH) using standardized coding solutions is a highly efficient process provided that these solutions can be applied to the object pla... 详细信息
来源: 评论
A Method of Codec Comparison and Selection for Good Quality Video Transmission Over Limited-Bandwidth Networks
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SENSORS 2021年 第13期21卷 4589-4589页
作者: Klink, Janusz Wroclaw Univ Sci & Technol Dept Telecommun & Teleinformat PL-50370 Wroclaw Poland
Finding a proper balance between video quality and the required bandwidth is an important issue, especially in networks of limited capacity. The problem of comparing the efficiency of video codecs and choosing the mos... 详细信息
来源: 评论
Color technology is not necessary for rich and efficient color language
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COGNITION 2022年 229卷 105223页
作者: Wnuk, Ewelina Verkerk, Annemarie Levinson, Stephen C. Majid, Asifa Univ Warsaw Inst English Studies PL-00681 Warsaw Poland UCL Dept Anthropol London WC1H0BW England Saarland Univ Dept Language Sci & Technol D-66123 Saarbrucken Germany Radboud Univ Nijmegen NL-6500 HD Nijmegen Netherlands Max Planck Inst Psycholinguist Language & Cognit Dept NL-6500 AH Nijmegen Netherlands Univ Oxford Dept Expt Psychol Oxford OX26GG Oxon England Radboud Univ Nijmegen POB 9103 NL-6500 HD Nijmegen Netherlands
The evolution of basic color terms in language is claimed to be stimulated by technological development, involving technological control of color or exposure to artificially colored objects. Accordingly, technological... 详细信息
来源: 评论
In-Loop Filter with Dense Residual Convolutional Neural Network for VVC  3
In-Loop Filter with Dense Residual Convolutional Neural Netw...
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IEEE 3rd International Conference on Multimedia Information Processing and Retrieval (IEEE MIPR)
作者: Chen, Sijia Chen, Zhenzhong Wang, Yingbin Liu, Shan Wuhan Univ Sch Comp Sci Wuhan Peoples R China Wuhan Univ Sch Remote Sensing & Informat Engn Wuhan Peoples R China Tencent Media Lab Shenzhen Peoples R China Tencent Media Lab Palo Alto CA USA
In-loop filters are usually used to remove artifacts or further improve coding performance in lossy video compression. Encouraged by the superior performance of deep learning on image restoration, a dense residual con... 详细信息
来源: 评论