fvshowyuv man page

fvshowyuv

Shows a 2D plane for the YUV colorspace with adjustable Y component. On the horizontal axis the U values are shown increasing from left to right, on the vertical axis the V values are display increasing from bottom to top. With the up and down cursor keys the Y value can be set, initially starting at 128.

UP/DOWN

Increase/decrease Y by 1.

PAGE-UP/PAGE-DOWN

Increase/decrease Y by 20.

q/Esc

Quit the viewer.

fawkes(8)

Written by Tim Niemueller <niemueller@kbsg.rwth-aachen.de>

Documentation by Tim Niemueller <niemueller@kbsg.rwth-aachen.de>

Part of the Fawkes Robot Software Framework. Project website is at http://www.fawkesrobotics.org