How To Use

Install

Go to http://bavc.org/qctools and download QCTools for your operating system (currently Windows or Mac OS X are supported). Initiate the install by double-clicking the icon, and follow the steps. New releases of QCTools will be available periodically at the QCTools project website.

Load Files#

QCTools can currently accomodate several video file types including .mov, and .mp4. Once the QCTools application is open you may identify selected video files for QC Tools analysis in three ways:

1. Simply drag a video file (or files) into the QCTools window.(Note that you may import multiple files at once into the tool, though depending on the number and size of the files, processing speed may be affected)
2. Double click the folder icon on the upper left. This launches a window from which you can browse and select video files.
3. Navigating to File --> Open.

Select Graph Filters#

By clicking the filter checkboxes you can select those that you wish to apply and display. You may make these selections before uploading your video or at any time after the QC Tools analysis has been done and the graph display will update dynamically. As a default, 'Y values', 'U values', 'V values', and 'Diffs' are selected. To begin, you may want to select the Temporal Outliers Graph Filter. This will detect any large discrepancies between pixels and can provide an initial, high-level overview of potential errors.

For descriptions of each Filter and how to read graph values, please see the Help Section, denoted by the '?' icon in the toolbox portion of the application.

View and Navigate Graphs#

Playback and Visual Analysis#

Create/ Export a Report#

Parts of the Tool#

• Data Analysis Window
• List View
• Video Analysis Window