Team re play quality assurance
This presentation is the property of its rightful owner.
Sponsored Links
1 / 9

TEAM Re.PlAY Quality Assurance PowerPoint PPT Presentation


  • 85 Views
  • Uploaded on
  • Presentation posted in: General

TEAM Re.PlAY Quality Assurance. Michael Andrews SooHyun Jang David Jia Nat Storer. Status Update. Camera and touchscreen arrived! Functional code for streaming video from camera onto Pandaboard 5 second rolling buffer Key press trigger for center point of interpolation

Download Presentation

TEAM Re.PlAY Quality Assurance

An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -

Presentation Transcript


Team re play quality assurance

TEAM Re.PlAYQuality Assurance

Michael Andrews

SooHyun Jang

David Jia

Nat Storer


Status update

Status Update

  • Camera and touchscreen arrived!

  • Functional code for streaming video from camera onto Pandaboard

    • 5 second rolling buffer

    • Key press trigger for center point of interpolation

  • Touchscreen semi-functional

  • Interpolation code is not aesthetically pleasing (blurred artifacts)

  • Need code for a GUI for touchscreen interface


Quality assurance metrics

Quality Assurance Metrics

  • Processing Speed

    • Desirability of product sharply decreases if processing takes too long (approx. >1min)

    • Measure average interpolation speed against total number of frames to interpolate

  • Accuracy of Interpolation

    • Current algorithm runs in real-time but far from ideal quality

    • Diff pixels between interpolated video frames and original slow motion video frames


Test plan camera interface

Test Plan – Camera Interface

  • Determine stability of camera SDK and performance of streaming video to Pandaboard

  • Tests can be automated with a script


Test plan touchscreen

Test Plan – Touchscreen

  • Make sure GUI does not get into unexpected states

  • Determine fidelity of actual touchscreen interface

  • Tests must be performed manually


Test plan interpolation

Test Plan – Interpolation

  • Determine degree of success of interpolation algorithm

  • There will always be some subjectivity in this

  • This test will help improve interpolation code

  • Test can be automated with a script


Test plan wi fi

Test Plan – Wi-Fi

  • Ensure reliability of Wi-Fi connection and the user’s ability to upload videos to Youtube(stretch goal)

  • Tests can be automated with a script


Test plan limitations

Test Plan – Limitations

  • Find maximum video length for which processing time is acceptable

  • Determine what types of videos can be slowed down using this product

    • Balloon popping may be too fast for 120fps to capture enough original frames

    • Spinning propeller cannot be sampled fast enough to determine direction of rotation (Nyquist Sampling Theorem)


Test plan overall system

Test Plan – Overall System

  • Stress test – write script to repeatedly run interpolation code for long periods of time

  • Ensure users are always notified when errors do occur (i.e. – camera SDK breaks or Wi-Fi becomes unavailable)


  • Login