Motion Compensation
Novel data storage for H.264 motion compensation: system architecture and hardware implementation
... At the moment, the DDR3 memories are preferred for such implementations thanks to their fast memory access, high bandwidth, relatively large storage capabil- ity, and affordable price. The major bottlenecks of exter- nal ...
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Improved Motion Compensation for Wide-Beam Wide-Swath Airborne SAR
... higher), motion compensation (MoCo) is quite a ...dependent motion errors, which has already been solved by using a sub-aperture MoCo approach ...complex motion errors of the small platform ...
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Translational Motion Compensation Techniques in ISAR Imaging for Target with Micro-Motion Parts
... translational motion compensation ...translational motion compensation techniques have been proposed in this ...translational motion compensation techniques proposed in this ...
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3D Ultrasound-Guided Motion Compensation System for Beating Heart Mitral Valve Repair
... for motion compensa- tion and ...with motion compensation and ...subset. Motion compensation also enabled the subjects to place the instrument in continuous contact with the target for ...
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Motion compensation of short-range, wide-beam synthetic aperture radar
... antenna’s motion in range direction as it is carried by cars or traction ...If motion is not compensated, the phase cannot be reconstructed correctly, the resolution gets poorer and, in worst case, the ...
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Advanced Motion Compensation Methods for Intravital Optical Microscopy
... Motion compensation by image processing has been extensively studied in computer vision and motion estimation and correction algorithms have been developed for applications such as video ...
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Nonparametric Rotational Motion Compensation Technique for High-Resolution ISAR Imaging via Golden Section Search
... This paper proposes a novel rotational motion compensation algorithm implemented by iteratively minimizing the entropy of the ISAR image in a nonparametric way. To be specific, the golden section search ...
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An Efficient Fractional-Pixel Motion Compensation Based on Cubic Convolution Interpolation
... The H.264/AVC algorithm is the international standard for video compression. In the H.264/AVC standard, the fractional-pixel displacement is used in the motion compensated prediction. There are two processing ...
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Motion Compensation Techniques in Neonatal and Fetal MR Imaging
... FOV. Motion in the normally mobile fetus and the unsettled, sleeping, or sedated neonate during a long acquisition will decrease image quality in the form of motion artifacts, hamper image interpretation, ...
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Along-Track Motion Compensation for Strip-Map SAR Based on Resampling
... the motion compensation (MOCO) algorithms are always applied as pre-processing of SAR raw ...the motion error caused by the forward velocity variation, a ‘resampling MOCO’ algorithm is proposed as an ...
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Low Power Techniques for Video Codec Motion Compensation.
... According to the H.264 specification, the sub-pixel filter in the motion compensation requires, based on the motion vector, up to six reference pixels to be read in order to produce one sub-pixel. ...
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Eigenspace-Based Motion Compensation for ISAR Target Imaging
... novel motion compensation technique is presented for the purpose of forming focused ISAR images which exhibits the robust- ness of parametric methods but overcomes their convergence ...radial motion ...
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Quantitative PET image reconstruction employing nested expectation-maximization deconvolution for motion compensation
... bulk motion on the image quality is evident in both noise-free and noisy motion-contaminated dynamic and images, in the absence of motion ...the motion-degraded image resolution for both ...
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Title: SPRITE REGION ALLOCATION USING MOTION COMPENSATION TECHNIQUE
... using motion compensation information The rest of this paper is organized as follows: Section II explains the layout of the proposed sprite region allocation system, its workflow and describes the steps of ...
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Superresolution versus Motion Compensation-Based Techniques for Radar Imaging Defense Applications
... (iv) From a direct reading of Table 2, one may conclude that the images obtained with the superresolution- based technique are highly focused, because they have high contrast and low entropy values. However, according to ...
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The effect of isoflurane on 18F-FDG uptake in the rat brain: a fully conscious dynamic PET study using motion compensation
... This investigation was chiefly conducted as a proof-of- principle study, and therefore we made use of 18 F-FDG since the effect of isoflurane on this tracer is largely under- stood [2, 4]. We aim to confirm the results ...
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Motion Compensation Algorithm for Single Track FMCW CSAR by Parametric Sparse Representation
... of motion errors caused by nonuniform circular motion is analyzed, and the phenomenon of range unit broadening and sidelobe increase caused by nonuniform circular motion errors is ...algorithm, ...
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Motion Compensation on DCT Domain
... hybrid motion compensated DCT video codec structures traditionally chosen as the basis of implementation of standard- compliant ...of motion compensation modules performed in the spatial and ...
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Translational motion compensation for ISAR imaging under low SNR by minimum entropy
... coarse motion esti- mation is also proposed. Coarse motion usually provides solution close to the global optimization, leading to sig- nificant iteration number decrease in the fine ...translational ...
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Motion Compensation Techniques Adopted In HEVC
... 6) Motion compensation: Merge concept is adopted in HEVC ...of motion vector candidates of similar image contents into one motion vector ...two motion vectors can be transmitted, ...
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