Interactive 3D Modelling in Outdoors Augmented Reality Worlds
An Analysis Thesis for the grade of the physician of Philosophy

By Wayne Piekarski
Bachelor of Engineering in Computers Engineering (Hons), College of South Australia

Supervisor
Dr Bruce Thomas

Adelaide, South Australia
Final submisson 26th Feb, 2004
Printed for examination 17th June, 2003

Wearable Computer Lab
School computer and understanding Science
Division of understanding Technology, Engineering, along with the Atmosphere
College of South Australia

On March 8, 2004 I had been awarded my Physician of Philosophy inside the College of South Australia. I began my PhD in 1999 and printed my draft thesis for examination in June 2003, that was passed along with the final version was printed in Feb 2004.

My PhD thesis is entitled Interactive 3D Modelling in Outdoors Augmented Reality Worlds. plus it was performed inside the Wearable Computer Lab. School computer and understanding Science. inside the College of South Australia. I invite you to definitely certainly certainly read a duplicate of my thesis, that’s supplied by this site. I be ready to studying any comments you might have within my work, and i do hope you enjoy studying it.

This dissertation presents interaction means of 3D modelling of big structures in outdoors augmented reality environments. Augmented the truth is the technique of registering forecasted computer-generated images round the user’s think about the physical world. Utilizing a laptop, augmented reality may also be knowledgeable about an outdoors atmosphere. Your mobile outdoors atmosphere introduces new challenges not formerly experienced inside, requiring the introduction of new user interfaces to activate while using the computer.

Current AR systems only support limited interactions and so the complexity of applications which can be developed can also be limited.

This dissertation describes numerous novel contributions that raise the symptom in the skill in augmented reality technology. To start with, the augmented reality working planes technique provides the user the opportunity to produce and edit objects particularly distances using type of sight and projection techniques. This method overcomes limitations within the human’s ability to determine depth, and needs simple input devices which exist on mobile computers. Numerous techniques that leverage AR working planes are developed, with each other termed construction a lengthy way away: street furniture, bread crumbs, infinite planes, projection carving, projection colouring, the top of the revolution, and texture map capture. They allows you to create and capture the geometry of outdoors shapes having a mobile AR system with real-time verification and iterative refinement. To supply an interface of individuals techniques, a manuscript AR interface with cursors and menus was created. This interface relies around some pinch mitts for command input, and ultizing a custom developed vision tracking system to be used within the mobile atmosphere. To build up applications applying these contributions, a totally new software architecture ought to provide a appropriate abstraction to create development simpler. This architecture draws on an item-oriented data flow approach, uses special file system notation object repository, and supports distributed objects.

The program needs a platform to complete on, and for that reason a custom wearable hardware platform was created. The hardware relies around a backpack that contains all of the the gear, and uses novel flexible design that supports simple reconfiguration.

According to these contributions, numerous modelling applications specified for to exhibit the strength of individuals techniques. These modelling applications allow users stroll around freely outdoors, and make use of proprioception and interactions while using the hands to handle task. Construction a lengthy way away enables the client to model objects for example structures, trees, automobiles, and ground features with minimal effort in solid-time, at any scale and distance past the user’s achieve. These applications are really proven within the field to be sure the techniques can do as claimed within the dissertation.

My PhD thesis is entitled Interactive 3D Modelling in Outdoors Augmented Reality Worlds which is made for download by using this page. I’ve prepared a Pdf within the entire document that you can print, furthermore with a HTML version that’s browsable on the internet. I’ve also created separate chapters to be able to download just the parts you’ll need if bandwidth is bound.

You might share the entire thesis document with other people, do not distribute the separate chapter files they don’t contain title information.

user performing 3D modelling task outdoors using wireless mitts and tinmith system 2006

example showing an AR user viewing various 3D virtual objects overlaid for the physical world

user conducting a genuine-time carving operation to create a model overlaid on the top from the physical building

ARQuake game running outdoors, showing virtual monsters overlaid for the physical world

a tree produced while using the the top of revolution technique overlaid for the physical world

Kind of the HOG table, showing how an interior user’s hands may be taken and proven with an outdoors user obtaining a radio network

example showing the way a interface links for the fingers across the user’s mitts

user performing 3D modelling task outdoors using wireless mitts and tinmith system 2006

example showing an AR user viewing various 3D virtual objects overlaid for the physical world

user conducting a genuine-time carving operation to create a model overlaid on the top from the physical building

ARQuake game running outdoors, showing virtual monsters overlaid for the physical world

a tree produced while using the the top of revolution technique overlaid for the physical world

Kind of the HOG table, showing how an interior user’s hands may be taken and proven with an outdoors user obtaining a radio network

example showing the way a interface links for the fingers across the user’s mitts