Difference between revisions of "Zspace Linux Fix"

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(New page: ==Project Overview== The Camelot project involves the stitching of 50+ synchronized video cameras to produce large, completely immersive videos/images. My involvement in this project is to...)
 
(Project Overview)
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==Project Overview==
 
==Project Overview==
The Camelot project involves the stitching of 50+ synchronized video cameras to produce large, completely immersive videos/images. My involvement in this project is to reverse engineer how two GoPro camera's synchronize for stereoscopic recordings and extend this to N-number of cameras with custom hardware.
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The goal of this project is to create a fix for the zspace's stereo display of content, which gets mixed up from time to time. Using additional hardware external to the computer, a fix can be made which determines if the screen is correctly initialized and displaying content with the proper stereo orientation.
 
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===Milestones===
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* Obtain an iPhone female-to-male (30-pin) connector with all pins exposed.
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* Solder pins to custom iPhone connector and analyze communication between master and slave GoPro's.
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* Determine logic used to initialize a slave GoPro from a master device.
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* Reproduce this behavior with an Arduino unit to drive a slave GoPro from it (the Arduino Uno).
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* Extend this logic to two cameras at the same time.
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* Create a proof of concept with one master GoPro and two slave GoPro's.
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===Known Bugs/Issues===
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* Why use a GoPro?
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** There is another capturing device that allows for synchronization between all cameras, but it requires a computer since it needs to be connected to one.
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** GoPro's are a lot smaller and, more importantly, are self-contained -- they don't need to be connected to a computer to function and save all data to their removable storage devices.
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** GoPro's are also a cheaper alternative to the other camera in question, which would significantly help save development costs for the Camelot project.
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* GoPro availability
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** The version of the GoPro (Hero 2) being used for my proof of concept have been discontinued -- they are widely available on places like the Amazon Marketplace or eBay, however, which could help lower the project's cost.
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** The newer version of the GoPro's (Hero 3) are ultimately what we wish to extend this proof of concept to, but GoPro, themselves, haven't even released a synchronization cable for them yet, and using a sync cable from a Hero 2 causes the cameras to not function properly.
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* Hero 2 Sync Cable
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** The connector is an active cable -- there is additional hardware inside the connector, itself. This needs to be analyzed to determine what needs to be reproduced on a per-camera basis and what signals simply need to be buffered and forwarded to additional cameras.
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** There is an EEPROM inside the connector on both the slave/master ends; all cameras in our GoPro 'network' would need a local EEPROM to interact with to fully emulate a slave connection.
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===Developers===
 
===Developers===
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'''Project Advisor'''
 
'''Project Advisor'''
*Jurgen Schulze
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* Jurgen Schulze

Revision as of 16:04, 3 June 2013

Project Overview

The goal of this project is to create a fix for the zspace's stereo display of content, which gets mixed up from time to time. Using additional hardware external to the computer, a fix can be made which determines if the screen is correctly initialized and displaying content with the proper stereo orientation.

Developers

Software Developer

  • Thomas Gray

Project Advisor

  • Jurgen Schulze