fast block-based motion estimation
A Novel Hybrid Approach for Fast Block Based Motion Estimation
... for motion estimation of various video sequences with a purpose to speed up the entire process without affecting the ...Zero motion pre-judgment (ZMP) technique with Initial search centers (ISC) ...
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Center of Mass-Based Adaptive Fast Block Motion Estimation
... algorithm based on center of mass (CEM) for fast block motion ...BITCEM motion types are classified by percentage of (0, 0) BITCEM motion ...BITCEM motion type. Moreover, ...
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Multiresolution Video Watermarking Algorithm Exploiting the Block Based Motion Estimation
... using motion vectors and ...each block of the watermark is embedded into a selected blocks in each ...of fast moving region, the blocks with highest motion vector magnitude are chosen to embed ...
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A novel search method based on artificial bee colony algorithm for block motion estimation
... is based on using the inter-block matching between the motion vectors and the adjacent ...Approximation Motion Estimation Model for motion-compensated frame interpolation is ...
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Early search termination for fast motion estimation
... Fast motion estimation algorithms have been developed to reduce the heavy computational cost of the full search block matching algorithm, such as diamond search [3], MVFAST [4], PMVFAST [5], ...
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COMPARISON AND IMPLEMENTATION OF FAST BLOCK MATCHING MOTION ESTIMATION ALGORITHMS FOR VIDEO COMPRESSSION
... breathing motion estimation and many ...the fast block matching techniques such as TSS, NTSS, and Diamond Search DS algorithms are ...conclusion based on the results obtained in section ...
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Adaptive search area for fast motion estimation
... for motion estimation algorithm based on block matching is ...each block of a ...the motion vectors of blocks are used. Based on this, the matched block is chosen ...
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STUDY OF HASH BASED BLOCK MATCHING FOR MOTION ESTIMATION
... these fast algorithms, ...on motion estimation using integral projections has never provided any optimality preserving ability like the ...the block mean intensity and the edge location and ...
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A Novel Hexagonal Search Algorithm for Fast Block Matching Motion Estimation
... these fast BMME algorithms is to find the MV that minimizes the image error by reducing the num- ber of checking points within the search ...mance. Based on the analysis of the above-mentioned fast ...
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RATE DISTORTION OPTIMIZATION FOR MOTION -PARAMETERS OF VIDEO CODING USING 3D-DWT
... different estimation techniques to find motion estimation vector with faster ...hierarchical block matching algorithms reduce computation by matching only some of the locations inside the ...
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Flexible Triangle Search Algorithm for Block-Based Motion Estimation
... new fast algorithm for block-based motion estimation, the flexible triangle search (FTS) algorithm, is ...is based on the simplex method of optimization adapted to an integer ...
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Fast Motion Estimation and Intermode Selection for H.264
... various block sizes for ...different block sizes (16 × 16, 16 × 8, 8 × 16, 8 × 8, 8 × 4, 4 × 8, and 4 × 4 blocks) that are used in a ...is based on a rate-distortion optimization (RDO) framework for ...
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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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A Review on Block Matching Motion Estimation and Automata Theory based Approaches for Fractal Coding
... Block-matching motion estimation is a vital process for many motion- compensated and video coding ...standards. Motion estimation could be very computationally intensive and can ...
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An Optimal Fast Full Search Motion Estimation and Suboptimal Motion Estimation Algorithms
... actual motion is not matched with the search pattern then the both speed and quality will ...optimal motion vectors are ...versions based on SEA [8, 9] are ...for block motion ...
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Fast mesh based motion estimation employing an embedded block model
... the estimation of ...the motion is defined by the change in position of the corresponding vertices ...conventional block-matching algorithm (BMA), mesh- based motion models provide more ...
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Survey on Block Matching Algorithms for Motion Estimation
... Motion estimation technique is the most vital component of any video coding ...for fast motion estimation is the basic requirement of the video encoder ...design. Block ...
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A New Pentagon Search Algorithm for Fast Block Matching Motion Estimation
... for estimation the motion vectors takes about tens of ...Later fast algorithms for searching are developed to evaluate motion estimation on real-time video ...[17]. Block ...
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Optimal Circular 2-D Search Algorithm for Motion Estimation
... Block based motion estimation is accepted in all the video coding standards proposed till ...time motion estimation and prediction is possible. Based on the study of ...
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A Fast Fractional-Pixel Search Algorithm Based on Linear-Prediction Motion Estimation
... of motion estimation in the ...fractional-pixel motion estimation algorithm is almost mandatory [3, ...the motion vector prediction in the reference image which is magnified in image ...
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