optical flow field computation
Improved optical flow velocity analysis in SO 2camera images of volcanic plumes – implications for emission-rate retrievals investigated at Mt Etna, Italy and Guallatiri, Chile
... vector field (DVF) in order to identify and correct for potentially unphysical OF motion ...Farnebäck optical flow algorithm (Farnebäck, 2003) which showed promising results in Peters et ...
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A novel approach to recognition of the detected moving objects in non stationary background using heuristics and colour measurements : a thesis presented in partial fulfilment of the requirement for the degree of Master of Engineering at Massey University, Albany, New Zealand
... motion field which is vector at each point in 3D space that is projected onto a 2D ...with optical flow computation have been very commonly used in the ...with optical flow. ...
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Survey on Video Based Fire Detection Systems
... for optical flow computation. OMT flow fields computed from the generalized mass ...object’s flow field, which appears much more ...
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VELOCITY FIELD COMPUTATION IN VIBRATED GRANULAR MEDIA USING AN OPTICAL FLOW BASED MULTISCALE IMAGE ANALYSIS METHOD
... velocity field of a granular medium (sand grains, mean diameter 600 µm) submitted to different kinds of mechanical ...on optical flow conservation consists in describing a dense motion field ...
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Light Field Flow Estimation Based on Occlusion Detection
... light-field flow estimation algorithm. Firstly, the dense optical flow field of multi-frame sub-apertures of light-field images is ...the computation are taken into ...
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Computation of Smooth Optical Flow in a Feedback Connected Analog Network
... smooth optical flow as well as global motion in a two dimensional visual ...of optical flow is an ill-posed problem, which expresses itself as the aperture ...the optical flow ...
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Identifying Moving Objects Using Background Subtraction, Optical Flow Method, Deep Neural Network for Camera in Motion Using PYNQ Architecture: Review of Recent Research Trends
... Abstract: The moving object recognition is a standout amongst the most required research subject which is blasting among the image processing specialists. Artificial intelligence is a hypothesis that is utilized to make ...
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The computation of distinguished hyperbolic trajectory in vector field
... randomly to do computation for parameter q in range [ 0.01, 0.99 . The results are seen in Fig.4. The mean of the ] computing results can be gotten, seen from Fig.5. Fig.6 and Fig.7 show the parameter trend in ...
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Apertureless near field optical microscopy for fluorescence imaging
... near-field optical microscopy appeared as early as 1928, when Synge suggested the illumination of samples through a minute hole at the apex of an otherwise opaquely coated cone ...first optical ...
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Turbulent flow computation in a circular U-Bend
... secondary flow patterns in such ...inlet flow distributions and above all by the condition of the entrance flow, ie; laminar or turbulent ...turbulent flow at the ...secondary flow ...
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3D Computation of the Power Lines Magnetic Field
... for computation of the magnetic field, power line conductors represent sources, which can be in the air or in the ...section. Computation of the magnetic field is carried out in the y - z plane, perpendicular ...
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A Novel VLSI Based Eigen Background Using Background Subtraction for Real Time Image Processing Applications
... [5] R.T. Collins, A. J. Lipton, T. Kanade, H. Fujiyoshi, D. Duggins, Y. Tsin, D. Tolliver, N. Enomoto, O. Hasegawa, P. Burt, and L. Wixson, “A system for video surveillance and monitoring,” Tech. Rep. CMU-RI-TR-00-12, ...
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A Robust Algorithm for Real Time Tracking With Optical Flow
... Optical flow technique characterized as the changes in the movement of object with respect to brightness pattern in ...image. Optical flow computes the motion between two frames for every ...
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Parametric study of vortex train generated by plasma actuator in dependency on input voltage waveform
... active flow control ...of flow over profiles or bodies, there is only limited amount of articles dealing with basics physical principles acting during working cycle of DBD ...wall-jet-like flow that ...
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A Novel Technique of Computational Vision Based Flame Detection Using Optical Flow Estimation
... create flow fields with vector sinks and sources. For rigid motion, the flow field tends to be comprised of parallel vectors indicating rigid translation of ...source flow template matches the ...
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Development Of Object Tracking Architecture Based On Optical Flow Vector For Autonomous Motion Detection System
... the optical can assist in segmenting the image into area that related to different ...the optical flow block can estimates the direction and speed of object motion video frame, the method have to be ...
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Optical Flow For Action Recognition
... In this paper, optical flow to perform Human Action Recognition is been calculated. In the existing methods, feature vectors, interest points or keypoints are extracted. This step has been skipped in our ...
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Guiding Optical Flow Estimation
... how optical flow estimates can be combined with boundary esti- mation to improve estimates of ...for optical flow with a time extended ver- sion of the phase congruency ...the optical ...
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Clifford algebra-based structure filtering analysis for geophysical vector fields
... tor field and ideal vector field template (Ebling and Scheuer- mann, 2005), and it is also used in trajectory and eddy char- acteristics researches (Brassington et ...vector field filtering ...
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Recurrent Fully Convolutional Networks Based on Optical Flow for Video Eyes Fixation Prediction
... The framework of the recurrent fully convolutional neural network based on the optical flow model was shown in Fig. 1. Firstly, a few of video frames was taken as the input to the proposed model. Through ...
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