fast block-based algorithm
A fast gradient projection algorithm for time fractional optimal control problem
... a fast gradient projection algorithm for optimal control problems governed by time frac- tional diffusion equation is ...discretization. Based on the block triangular Toeplitz structure of the ...
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Center of Mass-Based Adaptive Fast Block Motion Estimation
... fixed block size (FBS) mode, the variable block size (VBS) option, including 8 × 8 and 16 × 16 block sizes, is proposed in this ...rent block will be horizontally or vertically segmented after ...
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A New Pentagon Search Algorithm for Fast Block Matching Motion Estimation
... Later fast algorithms for searching are developed to evaluate motion estimation on real-time video ...[17]. Block searching techniques for the different type of I, P and B frames are ...
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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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The Research of Automatic Registering Detection of Rotary Screen Printing Machine Based on MeanShift and Fast Block-Matching Algorithm
... algorithms based on gray and based on ...matching algorithm has some robustness for image distortion, noise and shelter, but its matching accuracy is low, and the matching performance greatly depends ...
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A Fast Depth Map Generation Algorithm based on Motion Search from 2D Video Contents
... In Figure 1, the final depth-map is fused with three sub-depth-maps, that is, depth from improved motion estimation, depth from color component Cr, and depth from linear perspective. In depth-map fusion, depth from color ...
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A Novel Hybrid Approach for Fast Block Based Motion Estimation
... The simulation results are shown in Tables 2 and 3 for qcif and cif sequences respectively. Comparisons have been done on the basis of four parameters that are computations, PSNR, SSIM and distance between actual and ...
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macro-block selection, wavelet transform
... new fast wavelet-based macro-block mode selection algorithm for ...proposed algorithm first calculates the sub-band energy by using two-dimensional wavelet ...proposed algorithm ...
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Fast mesh based motion estimation employing an embedded block model
... A fast algorithm for mesh-based motion estimation employ- ing uniform triangular patches is ...embedded block model to estimate the motion of the mesh grid ...the algorithm reduces the ...
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Reduction of Artifacts from ECG Signal Using Efficient Fast Block LMF Based Adaptive Algorithm
... gives fast convergence ...to Fast block LLMF algorithm (8) named as Data Normalized Fast Block LMMF (DNFB-LLMF) and Error Normalized Fast Block LLMF (ENFB-LLMF) ...
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A Fast Sphere Decoding Algorithm for Space-Frequency Block Codes
... When comparing the computational complexity of dif- ferent approaches, we will only consider algorithmic com- plexity. That is, we will not take advantage of any specific implementation-dependent or ...
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Fast finite difference Poisson solvers on heterogeneous architectures
... a fast solver based on a block cyclic reduction algorithm to tackle the linear systems that arise when discretizing a three dimensional separable elliptic problem with standard finite ...
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Image Encryption Using Block-Based Transformation Algorithm
... transformation algorithm that divides the imageinto blocks and then shuffles their positions before it passesthem to the Blowfish encryption ...Blowfish algorithm alone, and thusimproving the security level ...
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Simulation Analysis of Multiple BP Decoding Algorithm and FFT BP Decoding Algorithm
... decoding algorithm is based on the traditional BP decoding algo- rithm, and the fast Fourier transform algorithm is used to replace the convolu- tion operation in the variable node updating ...
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An improved EZBC algorithm based on block bit length
... The algorithm proposed in reference [8] presented the significance state-table of Quadtree coefficients to record the significance state change of all the QuadTree corresponding coefficients in the coding of ...
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Fast Motion Estimation and Intermode Selection for H.264
... a fast ME method that is an alternative to the conventional block- matching ...as fast integer transform (FIT), which results in additional ...
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Block Cipher Symmetric Key Based Encryption Algorithm
... In Research Paper [2], Neeraj Khanna, Joyshree Nath, Joel James, Amlan Chakrabarti, Sayantan, chakraborty and Asoke Nath proposed an encryption/ decryption algorithm called NJJSAA. To encrypt and decrypt any file ...
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Fast Dynamic Algorithm for Sequence Alignment based on Bioinformatics
... Needleman-Wunsch algorithm discussed in details, the problem of these dynamic algorithms is that it take more time to fill all the matrix of the two sequences, although there are unused data but it must be found ...
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A Novel Algorithm for Fast Human Detection Based on HOG
... In this paper, we focus on the algorithm based on Histogram of Oriented GradientHOG and proposed a novel method to accelerate the process of this algorithm by reducing the regions that n[r] ...
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Floating Interpolation Stencil Topology-Based Ie-FFT Algorithm
... As well-known, a relative higher order interpolation technique and larger grid step are preferred for electrically large-scale problems, but it will result in large amount of near-interaction, especially for VIE, the ...
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