block motion estimation/compensation
ANALYSIS OF BLOCK MOTION ESTIMATION TECHNIQUES IN VIDEO COMPRESSION
... of motion compensation followed by a transform coding, ...the motion estimation where a motion Vector is predicted between the current frame and a reference ...the motion ...
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A HYBRID METHOD OF LINGUISTIC APPROACH AND STATISTICAL METHOD FOR NESTED NOUN COMPOUND EXTRACTION
... and block motion estimation [2] [13] or compensation modules to reduce the temporal ...the motion estimation ...a block-oriented motion compensation ...
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Parallelisation of block matching motion estimation algorithms
... Most video-conferencing and multimedia video coding systems employ block match- ing motion compensation of the type originally described by Jain and Jain [4]. The technique is relatively simple to ...
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STUDY OF HASH BASED BLOCK MATCHING FOR MOTION ESTIMATION
... media. Motion Estimation (ME) and compensation techniques, which can eliminate temporal redundancy between adjacent frames effectively, have been widely applied to popular video compression coding ...
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A Review on Video Stabilization Using Block Matching Algorithm and Motion Estimation
... as motion compensation (MC), and the prediction so produced is called the motion-compensated prediction (MCP) or the displaced-frame (DF) ...(DFD).A block diagram of a motion ...
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An Improved Method of Block Matching Algorithm for Video Compression Using Motion Estimation
... Motion compensation (MC) is one of the most powerful techniques that can be used to reduce temporal correlation between adjacent ...a block in a frame as a translated version of a block in a ...
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Implementation Of New Three Step Search Algorithm For Motion Estimation Using MATLAB
... 8 Block distortions or block-matching error form an error surface over the search window, and the minimum matching error point over the search window corresponds to the motion vector where the best ...
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Optimal Circular 2-D Search Algorithm for Motion Estimation
... of motion vector within small blocks with minimum mean of absolute difference is ...The motion compensation is applied for analysis and design of a hybrid coding scheme and the results show a factor ...
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Survey on Block Matching Algorithms for Motion Estimation
... uses block-based motion- ...frames. Motion estimation is the process of finding a fixed region of a reference frame of video to search a matching block of pixels of the same size under ...
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Fast Implementation of VC 1 with Modified Motion Estimation and Adaptive Block Transform
... of Motion Picture and Television Engineers (SMPTE) Standard 421M, commonly known as VC-1, is a state-of-the-art video compression format that provides highly competitive video quality, from very low through very ...
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True Motion Estimation and Compensation with Multitemporal Block Matching Search
... the block extracted in the previous field (n-1) has greater similarity with the blocks other than the block of source coordinates (x, ...the block found in this new search have the same source ...
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Fast mesh based motion estimation employing an embedded block model
... of block-based motion compensation is evi- denced by the MPEG-x and ...translational motion model; (b) fewer bits are required to describe simple translational motion; (c) im- ...
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Literature Review on Block Matching Motion Estimation Algorithms for Video Compression
... of motion estimation techniques is ...accurate motion estimation is taken into account by means of an objective measure of the perceived distortion ...generic motion estimation ...
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NEW MODEL TRANSFORMATION USING REQUIREMENT TRACEBILITY FROM REQUIREMENT TO UML BEHAVIORAL DESIGN
... In this paper, we presented a video stabilization method in the old animation video using motion estimation based on wavelet transform. The simulation results show that performance of the wavelet ...
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A Novel Hexagonal Search Algorithm for Fast Block Matching Motion Estimation
... center-biased motion vector distribution, a Hexagonal (HS) algorithm with center-biased checking point pattern for fast block motion estimation is ...
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Multiresolution Video Watermarking Algorithm Exploiting the Block Based Motion Estimation
... The block-matching algorithm (BMA) as shown in Figure 1 is the most common and efficient method for motion estimation ...each block of current frame F is compared with the corresponding ...
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A New Pentagon Search Algorithm for Fast Block Matching Motion Estimation
... different block matching algorithm are analyzed. A new Pentagon block matching algorithm is proposed in this paper and simulation results shows that it has better performance over the existing hexagon and ...
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Design and Development of Scaled Value Criterion for Video Compression using Block Matching Techniques
... using block matching ...matching block as a block matching technique, because three step search algorithm is very simple and efficient search algorithm, which provides near optimum results only in ...
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Motion Estimation and Motion Compensated Video Compression Using DCT And DWT
... Here the input is the residue picture calculated by the motion estimation unit. Since the residue picture has high correlation between neighboring pixels, the transformed data is easier to compress than the ...
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COMPARISON AND IMPLEMENTATION OF FAST BLOCK MATCHING MOTION ESTIMATION ALGORITHMS FOR VIDEO COMPRESSSION
... of motion on a block by block basis, i.e. for each block in the current frame, a block from the previous frame is found, that is said to match this block based on a certain ...
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