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检索条件"主题词=Block matching Algorithm"
122 条 记 录,以下是111-120 订阅
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Fast full search algorithm using adaptive matching scan based on gradient magnitude
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IEICE TRANSACTIONS ON COMMUNICATIONS 2001年 第3期E84B卷 694-697页
作者: Kim, JN Choi, TS KJIST Dept Mechatron Puk Gu Kwangju 500712 South Korea
To reduce an amount of computation of full search algorithm for fast motion estimation, we propose a new and fast matching algorithm without any degradation of predicted images. The computational reduction without any... 详细信息
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A new programmable video signal processor for motion estimation and motion compensation
A new programmable video signal processor for motion estimat...
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Conference on Visual Communications and Image Processing 2001
作者: Gong, D He, Y Tsinghua Univ Dept Elect Engn State Key Lab Microwave & Digital Commun Beijing 100084 Peoples R China
A new programmable and parallel video signal processor (PVSP) is proposed to implement a class of fast block matching algorithms (BMA). Five parameters are used to embody the various fast BMAs and a generic framework ... 详细信息
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An efficient search strategy for block motion estimation using image features
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IEEE TRANSACTIONS ON IMAGE PROCESSING 2001年 第8期10卷 1223-1238页
作者: Chan, YL Siu, WC Hong Kong Polytech Univ Dept Elect & Informat Engn Ctr Multimedia Signal Proc Kowloon Hong Kong Peoples R China
block motion estimation using the exhaustive full search is computationally intensive, Fast search algorithms offered in the past tend to reduce the amount of computation by limiting the number of locations to be sear... 详细信息
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A multilevel successive elimination algorithm for block matching motion estimation
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IEEE TRANSACTIONS ON IMAGE PROCESSING 2000年 第3期9卷 501-504页
作者: Gao, XQ Duanmu, CJ Zou, CR SE Univ Dept Radio Engn Nanjing 210096 Peoples R China
An efficient algorithm is proposed to reduce the computation cost of block matching algorithms for motion estimation in video coding. Based on a new insight in block matching algorithms, we extend the successive elimi... 详细信息
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A reconfigurable VLSI coprocessing system for the block matching algorithm
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IEEE TRANSACTIONS ON VERY LARGE SCALE INTEGRATION (VLSI) SYSTEMS 1997年 第3期5卷 329-337页
作者: Bugeja, A Yang, WW HARVARD UNIV DIV ENGN & APPL SCICAMBRIDGEMA 02138
Several VLSI architectures for the full-search block matching algorithm have been proposed in recent years due to its computation and I/O-intensive nature and its importance in various computer vision and image proces... 详细信息
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Fast hierarchical block matching algorithm utilizing spatial motion vector correlation
Fast hierarchical block matching algorithm utilizing spatial...
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1997 Conference on Visual Communications and Image Processing
作者: Lim, KW Song, BC Ra, JB Korea Advanced Institute of Science and Technology (South Korea)
A new hierarchical block matching algorithm specially proper for a large search area, is proposed. The algorithm utilizes the spatial motion vector correlation under the fixed hierarchical search structure. Motion vec... 详细信息
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The gray prediction search algorithm for block motion estimation
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IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY 1999年 第6期9卷 843-848页
作者: Jou, JM Chen, PY Sun, JM Natl Cheng Kung Univ Dept Elect Engn Tainan 70101 Taiwan
Due to the temporal and spatial correlation of the image sequence, the motion vector of a block is highly related to the motion vectors of its adjacent blocks in the same image frame. If we can obtain useful and enoug... 详细信息
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Hybrid block matching algorithm for motion estimation
Hybrid block matching algorithm for motion estimation
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Conference on Digital Compression Technologies and Systems for Video Communications
作者: Pao, TL Wu, JS TATUNG INST TECHNOL DEPT COMP SCI & ENGNTAIPEI 104TAIWAN
Motion compensation is a key operation in video compression to remove the temporal redundancy in a video sequence. One of the application examples is the MPEG video compression standard. The most commonly used motion ... 详细信息
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A three-dimensional instrumentation VLSI processor based on a concurrent memory-access scheme
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IEICE TRANSACTIONS ON ELECTRONICS 1997年 第11期E80C卷 1491-1498页
作者: Lee, S Hariyama, M Kameyama, M Graduate School of Information Sciences Tohoku University Sendai-shi 980-8579 Japan
Three-dimensional (3-D) instrumentation using an image sequence is a promising instrumentation method for intelligent systems in which accurate 3-D information is required. However, real-time instrumentation is diffic... 详细信息
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A LIP-TRACKING SYSTEM BASED ON MORPHOLOGICAL PROCESSING AND block matching TECHNIQUES
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SIGNAL PROCESSING-IMAGE COMMUNICATION 1994年 第4期6卷 335-348页
作者: MAK, MW ALLEN, WG NORTHUMBRIA UNIV DEPT ELECT ELECTR ENGN & PHYSNEWCASTLE NE1 8STENGLAND
This paper describes the application of image processing techniques in extracting the lip kinematics parameters (velocity and displacement) from image sequences. The centres of the lips are located by morphological im... 详细信息
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