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adaptive motion estimation algorithm

Improving Motion Estimation using Adaptive Weighted Mean Filter

Improving Motion Estimation using Adaptive Weighted Mean Filter

... of Motion Estimation Methods” In this paper they suggested a new motion estimation algorithm to improve the performance of the existing searching algorithms at a relative low ...

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Robust Estimation of Adaptive Deblurring Using Genetic Algorithm

Robust Estimation of Adaptive Deblurring Using Genetic Algorithm

... Motion blur is the apparent streaking of rapidly moving objects in a still image or a sequence of images such as a movie or animation. It results when the image being recorded changes during the recording of a ...

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Adaptive search area for fast motion estimation

Adaptive search area for fast motion estimation

... In our simulations maximum displacement (W) of 15, blocks of size 16*16 and images with Common Intermediate Format (CIF) are used. Our simulations were performed on MathWorks MATLAB, version 6.5.0, release 13. The ...

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Object -Based Forgery Detection in Video by Motion Estimation Algorithm

Object -Based Forgery Detection in Video by Motion Estimation Algorithm

... of adaptive filter coefficient, x is input of adaptive filter, µ is step size and n is iteration ...to motion detection purpose, two successive frames are used as ANC ...ANC algorithm detects ...

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New adaptive interpolation schemes for efficient meshbased motion estimation

New adaptive interpolation schemes for efficient meshbased motion estimation

... Abstract: Motion estimation and compensation is an essential part of existing video coding ...mesh-based motion estimation (MME) produces smoother motion field, better subjective ...

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Adaptive Motion Smoothening for Video Stabilization

Adaptive Motion Smoothening for Video Stabilization

... using adaptive polynomial filtering with LMS and RLS ...RLS algorithm perform better but they has a larger computational complexity Yang ...an adaptive image stabilization ...block motion ...

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Implementation Of Cross Search Algorithm For Motion Estimation Using Matlab

Implementation Of Cross Search Algorithm For Motion Estimation Using Matlab

... To remedy this problem, several adaptive techniques have been suggested to make the search more adaptable to motion scale and uncertainty. The uncertainty is estimated by the difference of block distortion ...

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Center of Mass-Based Adaptive Fast Block Motion Estimation

Center of Mass-Based Adaptive Fast Block Motion Estimation

... proposed algorithm remains high, and generates bet- ter picture quality than the FS algorithm with fixed block size, such that the deterioration percentage comparison re- sults in negative ...the ...

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MOTION ESTIMATION USING PHASE CORRELATION FOR ADAPTIVE EARLY SEARCH TERMINATION

MOTION ESTIMATION USING PHASE CORRELATION FOR ADAPTIVE EARLY SEARCH TERMINATION

... Motion-compensated transform coding has been adopted by all of the accessible international standards related to video coding, such as the ISO- MPEG series and the ITU-T H.26x series as well as the latest ...

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 Motion Estimation Algorithms for Baseline Profile of H.264 Video Codec

 Motion Estimation Algorithms for Baseline Profile of H.264 Video Codec

... the Motion JPEG format and as much as 50% more than with the MPEG-4 Part 2 standard, thus ensuring less network bandwidth and storage ...of motion estimation and to meet the requirement of better ...

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A Novel Adaptive Search Range Algorithm for Motion Estimation Based on H.264

A Novel Adaptive Search Range Algorithm for Motion Estimation Based on H.264

... process, motion estimation (ME) takes up about 60% of the total encoding time, so it becomes one of the most important and challenging part in the encoding and up to now various kinds of algorithms have ...

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A Motion-Adaptive Deinterlacer via Hybrid Motion Detection and Edge-Pattern Recognition

A Motion-Adaptive Deinterlacer via Hybrid Motion Detection and Edge-Pattern Recognition

... of motion so that the correlation of the reference pixels for interpolation is ...higher. Motion-adaptive deinterlacing employs motion detection (MD), and switches or fades between filtering ...

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Development of a Novel Algorithm for Moving Object Tracking in Video Surveillance

Development of a Novel Algorithm for Moving Object Tracking in Video Surveillance

... Monitoring system is a system which is extensively applied to perform monitoring functions periodically to obtain the desired information, particularly for moving objects. Results of the system have significant role in ...

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Predictive FTF Adaptive Algorithm for Mobile Channels Estimation

Predictive FTF Adaptive Algorithm for Mobile Channels Estimation

... the estimation of the Gain Transversal Filter gain vector ( k  , in ...an estimation error is first evaluated followed by the updating of the tap coefficients (tap gains) of the ...the algorithm is ...

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ADVANCED BLOCK MATCHING MOTION ESTIMATION ALGORITHM FOR VIDEO COMPRESSION

ADVANCED BLOCK MATCHING MOTION ESTIMATION ALGORITHM FOR VIDEO COMPRESSION

... The fast algorithm adopted in this project is based on the H.263+ Encoder/Decoder from the Signal Processing and Multimedia Group at the University of British Columbia, Canada. By encoding two kinds of image ...

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Optimal Circular 2-D Search Algorithm for Motion Estimation

Optimal Circular 2-D Search Algorithm for Motion Estimation

... based motion estimation is accepted in all the video coding standards proposed till ...time motion estimation and prediction is ...Block Motion algorithms, we propose a fast Block ...

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International Journal of Emerging Technology and Advanced Engineering

International Journal of Emerging Technology and Advanced Engineering

... channel estimation techniques have been suggested to reduce interchannel interference (ICI) in OFDM ...square algorithm & has been proposed to minimize error between received Recursive least squares ...

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Rate distortion performance of dual layer motion compensation employing different mesh densities

Rate distortion performance of dual layer motion compensation employing different mesh densities

... layer algorithm for mesh-based motion ...proposed algorithm, employing meshes at different scales, aims to improve the rate-distortion perform- ance at fixed bit ...proposed algorithm ...

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Flexible Triangle Search Algorithm for Block-Based Motion Estimation

Flexible Triangle Search Algorithm for Block-Based Motion Estimation

... simplex algorithm to a discrete search ...the algorithm to the discrete search ...this algorithm was presented in ...search algorithm is presented and the motivation for the development of the ...

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Surface structure feature matching algorithm for cardiac motion estimation

Surface structure feature matching algorithm for cardiac motion estimation

... LV motion estimation is important in quantitative assess- ment of myocardial function and dynamic behavior of human heart, which is invaluable in the diagnosis of cardiac ...ing algorithm is proposed ...

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