Search Results - (( optical flow algorithm ) OR ( optical force algorithm ))
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Improved abnormal detection using self-adaptive social force model for visual surveillance
Published 2017“…For this point, Horn-Schunck optical flow is used to get the flow vector for each pixel in the image frames. …”
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An adaptive block-based matching algorithm for crowd motion sequences
Published 2018“…However, algorithms based on optical flow and background subtraction have numerous limitations such as the complexity of the computation in the presence of high dense crowd and sudden motion changes. …”
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An adaptive block-based matching algorithm for crowd motion sequences
Published 2018“…However, algorithms based on optical flow and background subtraction have numerous limitations such as the complexity of the computation in the presence of high dense crowd and sudden motion changes. …”
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Crowd behavior monitoring using self-adaptive social force model
Published 2019“…This work aims to develop a crowd behavior monitoring system using Self-Adaptive SFM. This algorithm is jointly used with Horn-Schunck optical flow as a motion detector for the input video. …”
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Analysis of Motion Detection using Social Force Model
Published 2013“…This paper presents a method for the detection of abnormality in crowded scenes based on Social Force Model. For this purpose, Horn-Schunck optical flow is used in order to find the flow vector for all video frames. …”
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DEVELOPMENT OF AN OFF-AXIS DIGITAL HOLOGRAPHIC MICROSCOPE FOR THREE-DIMENSIONAL (3D) MICROFLUIDICS APPLICATION
Published 2019“…Therefore, it is imperative to develop a custom-made digital holographic microscope with an extra capability to observe and visualize fluid under the influence of gravitational force. The optical system was initially designed using a CAD software. …”
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Final Year Project Report / IMRAD -
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An evaluation of optical flow algorithms for crowd analytics in surveillance system
Published 2017“…The implementation of optical flow algorithms is investigated and an evaluation of those techniques is provided qualitatively as well as quantitatively. …”
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Calibration of optical based silicone tactile sensor based on image deformation technique / Abdul Halim Esa
Published 2016“…Based on these three parameters, three different types of algorithm are developed in order to measure experimentally the forces and deformation based on optical information of the tactile sensor. …”
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A real-time algorithm of optical tactile sensor for surface characterization / Nurul Fathiah Mohamed Rosli
Published 2016“…The overall image analysis technique involves the following algorithms: image acquisition (capturing of images), processing (thresholding, noise filtering and boundary detection) and recognition (force measurement). …”
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Multilevel optimization for dense motion estimation
Published 2011“…Experimental results on three image sequences using four models of optical flow with different computational efforts show that the FMG/Opt algorithm outperforms significantly both the TN and MR/Opt algorithms in terms of the computational work and the quality of the optical flow estimation.…”
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Monograph -
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Investigation On Optical Fibre Configurations For Process Tomography
Published 2002“…An investigation is carried out on four flow models: a single pixel flow, two pixels flow, half flow and full flow models. …”
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COMPARATIVE ANALYSIS OF OPTICAL FLOW MEASUREMENT TECHNIQUE
Published 2017“…The four algorithms were used to estimate the flow rate where five simulations with five different flow rates were measured in order to determine the accuracy of each algorithm. …”
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Final Year Project -
15
Simulation of image fusion of dual modality (electrical capacitance and optical tomography) in solid/gas flow
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Optical tactile sensor for robotic assisted surface characterization / Amir Abd Latif
Published 2016“…The aim of this research is to develop a new automated technique for an optical tactile sensor in measuring normal and shear force for surface characterization. …”
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A comparison study on different crowd motion estimation algorithms using matlab
Published 2014“…This article describes different motion detection methods, gives a brief illustration of the optical flow conception, and presents in details the Lucas-Kanade and Horn-Schunk algorithms for optical flow estimation and their implementation using MATLAB. …”
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Tactile slippage analysis in optical three-axis tactile sensor for robotic hand
Published 2014“…The optical three-axis tactile sensor is a type of tactile sensor capable of defining normal and shear forces simultaneously. …”
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Conference or Workshop Item -
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Passive Two-Camera System to Generate a Depth Map of a Scene and Depth Estimation using Optical Flow Techniques.
Published 2003“…Matlab scripts implementing optical flow algorithms were written. The optical flow for a motion sequence was computed and the vector field that shows both the direction and magnitude of the corresponding motion displayed.…”
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Final Year Project -
20
Real time mass flow rate measurement using multiple fan beam optical tomography
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