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检索条件"主题词=rate control algorithm"
12 条 记 录,以下是1-10 订阅
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A perceptual rate control algorithm based on luminance adaptation for HEVC encoders
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SIGNAL IMAGE AND VIDEO PROCESSING 2020年 第5期14卷 887-895页
作者: Lim, Woong Sim, Donggyu Kwangwoon Univ Dept Comp Engn 20 Gwangun Ro Seoul South Korea
This paper proposes a rate control algorithm by selecting a proper quantization parameter (QP) based on perceptual luminance adaptation in a single-loop encoding fashion. In this paper, the proposed algorithm uses the... 详细信息
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Adaptive and efficient rate control algorithm with different routing protocols in VANET
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Applied Mathematics and Information Sciences 2018年 第4期12卷 877-883页
作者: Karthik Kumar, P. Krishnaveni, V. Department of Information and Communication Engineering Anna University Chennai India Department of Electronics and Communication Engineering PSG College of Technology Coimbatore India
The objective of the work is to find the best combination of rate control algorithm with routing protocol and implement them to improve the performance of the Vehicular Ad Hoc Network (VANET). In this paper, the perfo... 详细信息
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rate control algorithm Considering Mobility in Mobile Ad Hoc Networks
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INTERNATIONAL JOURNAL OF WIRELESS INFORMATION NETWORKS 2010年 第1-2期17卷 26-33页
作者: Zhou, Xian-Wei Miao, Xu-Na Wang, An-Ping He, Biao Zhou, Jian Univ Sci & Technol Beijing Sch Informat Engn Dept Commun Engn Beijing 100083 Peoples R China Univ Sci & Technol Beijing Sch Informat Engn Dept Commun Engn Dept Commun Sci & Engn Beijing 100083 Peoples R China
For reducing the loss of data packet due to network congestion and mobility, rate control algorithm is effective means for ensuring the fair allocation of network resource among communication flows and alleviating net... 详细信息
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Attentional mechanisms driven adaptive quantization and selective bit allocation scheme for H.264/AVC
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SIGNAL PROCESSING-IMAGE COMMUNICATION 2013年 第8期28卷 843-855页
作者: Hrarti, Miryem Saadane, Abdelhakim Larabi, Mohamed-Chaker Barland, Remi Univ Poitiers XLIM SIC Poitiers France Univ Mohammed V Agdal GSCM LRIT Unite Associee CNRST URAC 29 Rabat Morocco Univ Nantes F-44035 Nantes France
rate control algorithm adopted in H.264/AVC reference software shows several shortcomings that have been highlighted by different studies. For instance, in the baseline profile, the frame target bit-rate estimation as... 详细信息
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A Perceptual Optimization of H.264/AVC Bit Allocation at the Frame and Macroblock Levels
A Perceptual Optimization of H.264/AVC Bit Allocation at the...
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Conference on Image Quality and System Performance IX
作者: Hrarti, M. Saadane, H. Larabi, M. -C. Tamtaoui, A. Aboutajdine, D. Univ Poitiers XLim Inst SIC Lab Marie & Pierre Currie BvdBP 30179-86962 Futurosc Poitiers France Univ MohamedV Fac Sci GSCM LRIT Lab Unit Attached CNRST Rabat Morocco Nantes Univ Polytech Sch Nantes France Natl Inst Post & Telecommun LTI Lab Rabat Morocco
In H.264/AVC rate control algorithm, the bit allocation process and the QP determination are not optimal. At frame layer, there is an implicit assumption considering that the video sequence is more or less stationary ... 详细信息
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Improving the quality of H. 264/AVC by using a new rate-Quantization model
Improving the quality of H. 264/AVC by using a new Rate-Quan...
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Conference on the Image Quality and System Performance VIII
作者: Hrarti, M. Saadane, H. Larabi, M-C. Tamtaoui, A. Aboutajdine, D. Univ Poitiers SIC Lab XLim Inst Marie & Pierre Currie BvdBP 30179-86962 Futurosc Poitiers France Univ MohamedV Fac Sci GSCM LRIT Lab Rabat Morocco Nantes Univ Polytech Sch Nantes France Natl Inst Post & Telecommun LTI Lab Rabat Morocco
rate control plays a key role in video coding standards. Its goal is to achieve a good quality at a given target bit-rate. In H.264/AVC, rate control algorithm for both Intra and Inter-frames suffers from some defects... 详细信息
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Block based Method for Real-Time Compound Video Compression
Block based Method for Real-Time Compound Video Compression
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Conference on Mobile Multimedia/Image Processing, Security, and Applications 2010
作者: Han, Bing Wu, Dapeng Zhang, Huipin Univ Florida Dept Elect & Comp Engn Gainesville FL 32611 USA Cisco Syst Santa Clara CA 95054 USA
In this paper, we propose a novel compound video compression method for real-time applications of computer screen video transmission. The compound video is a very special kind of video, which usually has less motion a... 详细信息
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AN INNOVATIVE APPROACH FOR ADAPTATION OF GENERIC rate control algorithmS FOR TARGET VIDEO STANDARDS
AN INNOVATIVE APPROACH FOR ADAPTATION OF GENERIC RATE CONTRO...
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IEEE International Conference on Signal Processing and Communications
作者: Agarwal, Megha Johar, Sumit Saha, Kaushik Piccinelli, Emiliano STMicroelect Pvt Ltd Adv Syst Technol Gnoida 201308 UP India STMicroelect Adv Syst Technol I-20041 Agrate Brianza MI Italy
This paper discusses an innovative approach to make a generic rate control algorithm adaptable to a specific targeted video standard, by incorporating the 'Adaptation layer'. The proposed Adaptation Layer util... 详细信息
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rate-constrained arbitrarily shaped video object coding with object-based rate control
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IEE PROCEEDINGS-VISION IMAGE AND SIGNAL PROCESSING 2004年 第4期151卷 250-256页
作者: Chen, Z Ngan, KN Chinese Univ Hong Kong Dept Elect Engn Shatin Hong Kong Peoples R China
The authors develop an object-based rate control algorithm for MPEG-4 arbitrarily shaped video object coding. There are three main contributions. An improved quadratic rate-distortion model for texture information is ... 详细信息
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A region-based H.263+codec and its rate control for low VBR video
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IEEE TRANSACTIONS ON MULTIMEDIA 2004年 第3期6卷 489-500页
作者: Song, HJ Kuo, CCJ Hongik Univ Sch Elect Engn Seoul South Korea Univ So Calif Integrated Multimedia Syst Ctr Los Angeles CA 90089 USA Univ So Calif Dept Elect Engn Syst Los Angeles CA 90089 USA
This paper presents a region-based video codee, which is compatible with the H.263+ standard, and its associated rate control algorithm for low variable-bit-rate (VBR) video. The proposed region-based coding scheme is... 详细信息
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