This method implements a phase-based Opictal Flow Algorithm described in:
Gautama, T. and Van Hulle, M.M. (2002). A Phase-based Approach to the Estimation of the Optical Flow Field Using Spatial Filtering.IEEE Trans. Neural Networks, 13(5), 1127--1136.
This method is used for tracking wavelet/optical flow-based
detection for automatic...
This optical flow program shows how "optical flow" block from Video and image processing blockset of Simulink is capable dealing with BOTH rigid and non rigid optical flow!
The advantage using this block for optical flow is...
myFlow system can be used as flow tracker based on rule sets for any fulfillment system, where there is a need to interact with external systems. Currently, it is just at high level design phase & your comments are appreciated.
This algorithm has also been implemented in CUDA language for parallel execution, which allows to perform real-time optical flow. See CUDA Zone for more details.
Matlabd-deOaos Virtual Reality toolbox makes it possible to not only visualize a virtual world, but also capture it into an image from a specified position, orientation and rotation. The virtual world was created in VRML with a plain text editor...
This Matlab GUI demonstrates how muscle fascicles from the medial gastrocnemius (MG) muscle in humans that are imaged using B-mode ultrasound can be automatically tracked using optical flow algorithms utilising an affine transformation to track...
The Network-Integrated Multimedia Middleware (NMM) is a flow graph based multimedia framework that allows to create distributed multimedia applications: local and remote multimedia devices or software components can be combined.
Phase information is used for matching the input imagery with the template. Both the images are filtered with canny edge detector. The timing efficiency is introduced by implementing skipping steps while doing correlation. The advantage of Phase...
This code implements two variations of the paper
"High accuracy optic flow using a theory for warping" presented at ECCV 2004 by Dr. Thomas Brox.
Its variants appeared in "Particle Video"
presented at CVPR...
Given 2 3D arrays, A and B, where A(:,:,i) and B(:,:,i) are i 2D matrices, multiply A(:,:,i)*B(:,:,i) without the use of a for loop.
More an experiment in coding than a practically useful piece of code, the goal was to derive an...
The following m files are written as part of my master's thesis at Masdar Instiute of Science and Technology.
The compressor model is a semi-empirical and designed to be used for a positive displacement compressor. The constants in...
Using pyramid decomposition and iterative refinement, OF is calculated. Includes a demo and a paper that thoroughly explains the methodology.
This will allow you to generate the deformation field needed for contour guided multi-modal image registration. I have solved this intractable computing problem, and survived global invitation to challenge my intellectual dominance. Please email...
This is the 3D version of the earlier 2D version. It will be used for contour-guided deformation reg
It simulates three phase simple PWM-180 degree conduction based inverter. Frequency and output voltage can be changed using slider gains block used.
This model simulates 120 conduction based three phase inverter. FFT analysis is also shown using Power GUI block.
The model simulates space vector based three phase inverter with the state space model of thefilter. The model parameters such as frequency, switching frequency, load parameters, voltage, modulation index and filter A,B,C,D parameters.
The model simulates the 180 degree conduction based three phase inverter. FFT analysis is also performed
This model simulates quasi square wave based single phase inverter. Pulse width can be adjusted
This model simulates unipolar sinosoidal based single phase inverter