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REU student -Amari Lewis P.H.D student- Aidean Sharghi June 6th 2014
Week 3- REU student -Amari Lewis P.H.D student- Aidean Sharghi June 6th 2014
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Scale-invariant Representation of Light Field Images for Object Recognition EPFEDL
Understanding previous work Studied the buildings on their campus-Switzerland Studied the methods Tried to access their code (dataset)
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Implementation of codes using matlab
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Task1: study the available light field toolbox for matlab
This toolbox was capable with the lytro light field camera, and the raw 3D images Camera calibration, image rectification, colour correction and visualization of lfI See if any of the features would be useful toward the project Lytro software- prospective shifts
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Task2: code in matlab extracting the EPI of images (in a simple way)
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The output epipolar plane image (EPI) for when y=0
Zoomed in, notice the horizontal lines that will be observing for object recognition
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Task3: code in matlab to be able to go through the folders of the dataset and extract the EPI for each image when x is fixed (x=0), and y is fixed (y=0).
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EPI when x=0 for bike1
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EPI when y=0 bike1
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Task4 completing dataset
Using the lytro desktop- save the perspective shifts of the image (stack.lfp) Lytro viewer/meltdown software- save each different view separately Each image folder: has its own data (excel) X and Y images separate for EPI extraction
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