ITK/Release 4/GPU Acceleration/Tcon-2011-01-06: Difference between revisions
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Daviddoria (talk | contribs) m (moved ITK Release 4/GPU Acceleration/Tcon-2011-01-06 to ITK/Release 4/GPU Acceleration/Tcon-2011-01-06) |
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= Tcon Information = | |||
== Day - Time == | |||
Thursday January 6th, 1pm EST. | |||
== Phone Line == | |||
Please join the following teleconference line: | |||
Toll-Free #: 1-800-704-9804 | |||
International #: 1-404-920-6604 | |||
Participant Code: 61466276 | |||
== Web Conference == | |||
http://www.readytalk.com/ | |||
https://cc.readytalk.com/r/ygqhyoco4bml | |||
= Attendees = | = Attendees = | ||
* Won Ki - Harvard University | * Won Ki - Harvard University | ||
* Jim Miller - Ge | |||
* Brad Lowekamp - NLM | |||
* Dennis Sessanna - NVIDIA | |||
* | |||
* Kimberly Powell - NVIDIA | * Kimberly Powell - NVIDIA | ||
* Luis Ibanez - Kitware Inc. | * Luis Ibanez - Kitware Inc. | ||
= Topics = | = Topics = | ||
| Line 16: | Line 32: | ||
== Overview == | == Overview == | ||
* | * Current status of ITK-GPU | ||
** Design strategy | |||
** Implementation | |||
** Usage example | |||
* Patch in Gerrit | |||
** http://review.source.kitware.com/#change,673 | |||
* GPU code testing strategy | |||
== Questions/Comments == | |||
* Asynchronous memory copy support | |||
* Multithreading support (host) | |||
** GPU driver will handle time-sharing | |||
* Using time stamp class, mutex | |||
* Global repository for GPU source code files and on-the-fly hard-coded headers generation | |||
== Action Items == | |||
* itkGPU* for general GPU class, itkOpenCL* for specific GPU implementation | |||
* Pipelining using ITK factory mechanism | |||
** Try subclassing BinaryThresholdImageFilter and SigmoidImageFilter so that we can experiment with using the ITK factory mechanism to use the OpenCL versions | |||
* Inplace filter handling of the GPUImage | |||
Latest revision as of 16:01, 9 December 2011
Tcon Information
Day - Time
Thursday January 6th, 1pm EST.
Phone Line
Please join the following teleconference line:
Toll-Free #: 1-800-704-9804
International #: 1-404-920-6604
Participant Code: 61466276
Web Conference
http://www.readytalk.com/
https://cc.readytalk.com/r/ygqhyoco4bml
Attendees
- Won Ki - Harvard University
- Jim Miller - Ge
- Brad Lowekamp - NLM
- Dennis Sessanna - NVIDIA
- Kimberly Powell - NVIDIA
- Luis Ibanez - Kitware Inc.
Topics
Overview
- Current status of ITK-GPU
- Design strategy
- Implementation
- Usage example
- Patch in Gerrit
- GPU code testing strategy
Questions/Comments
- Asynchronous memory copy support
- Multithreading support (host)
- GPU driver will handle time-sharing
- Using time stamp class, mutex
- Global repository for GPU source code files and on-the-fly hard-coded headers generation
Action Items
- itkGPU* for general GPU class, itkOpenCL* for specific GPU implementation
- Pipelining using ITK factory mechanism
- Try subclassing BinaryThresholdImageFilter and SigmoidImageFilter so that we can experiment with using the ITK factory mechanism to use the OpenCL versions
- Inplace filter handling of the GPUImage
