A Higher-Fidelity Approach to Bridging the Simulation-Reality Gap for 3-D Object Classification
Main Author: | |
---|---|
Language: | English |
Published: |
Case Western Reserve University School of Graduate Studies / OhioLINK
2019
|
Subjects: | |
Online Access: | http://rave.ohiolink.edu/etdc/view?acc_num=case1558355175360648 |
id |
ndltd-OhioLink-oai-etd.ohiolink.edu-case1558355175360648 |
---|---|
record_format |
oai_dc |
spelling |
ndltd-OhioLink-oai-etd.ohiolink.edu-case15583551753606482021-08-03T07:11:12Z A Higher-Fidelity Approach to Bridging the Simulation-Reality Gap for 3-D Object Classification Feydt, Austin Pack Computer Science Robotics Machine Learning Computer Vision Simulation Simulation reality gap point cloud 3-D point cloud Deep Learning Object Recognition Computer vision tasks require collecting large volumes of data, which can be a time consuming effort. Automating the collection process with simulations speeds up the process, at the cost of the virtual data not closely matching the physical data. Building upon a previous attempt to bridge this gap, this thesis proposes three nuances to improve the correspondence between simulated and physical 3-D point clouds and depth images. First, the same CAD files used for simulated data acquisition are also used to 3-D print physical models used for physical data acquisition. Second, a new projection method is developed to make better use of all information provided by the depth camera. Finally, all projection parameters are unified to prevent the deep learning model from developing a dependence on intensity scaling. A convolutional neural network is trained on the simulated data and evaluated on the physical data to determine the model’s generalization ability. 2019-08-26 English text Case Western Reserve University School of Graduate Studies / OhioLINK http://rave.ohiolink.edu/etdc/view?acc_num=case1558355175360648 http://rave.ohiolink.edu/etdc/view?acc_num=case1558355175360648 unrestricted This thesis or dissertation is protected by copyright: all rights reserved. It may not be copied or redistributed beyond the terms of applicable copyright laws. |
collection |
NDLTD |
language |
English |
sources |
NDLTD |
topic |
Computer Science Robotics Machine Learning Computer Vision Simulation Simulation reality gap point cloud 3-D point cloud Deep Learning Object Recognition |
spellingShingle |
Computer Science Robotics Machine Learning Computer Vision Simulation Simulation reality gap point cloud 3-D point cloud Deep Learning Object Recognition Feydt, Austin Pack A Higher-Fidelity Approach to Bridging the Simulation-Reality Gap for 3-D Object Classification |
author |
Feydt, Austin Pack |
author_facet |
Feydt, Austin Pack |
author_sort |
Feydt, Austin Pack |
title |
A Higher-Fidelity Approach to Bridging the Simulation-Reality Gap for 3-D Object Classification |
title_short |
A Higher-Fidelity Approach to Bridging the Simulation-Reality Gap for 3-D Object Classification |
title_full |
A Higher-Fidelity Approach to Bridging the Simulation-Reality Gap for 3-D Object Classification |
title_fullStr |
A Higher-Fidelity Approach to Bridging the Simulation-Reality Gap for 3-D Object Classification |
title_full_unstemmed |
A Higher-Fidelity Approach to Bridging the Simulation-Reality Gap for 3-D Object Classification |
title_sort |
higher-fidelity approach to bridging the simulation-reality gap for 3-d object classification |
publisher |
Case Western Reserve University School of Graduate Studies / OhioLINK |
publishDate |
2019 |
url |
http://rave.ohiolink.edu/etdc/view?acc_num=case1558355175360648 |
work_keys_str_mv |
AT feydtaustinpack ahigherfidelityapproachtobridgingthesimulationrealitygapfor3dobjectclassification AT feydtaustinpack higherfidelityapproachtobridgingthesimulationrealitygapfor3dobjectclassification |
_version_ |
1719455584081674240 |