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author | Jean-Michel Hautbois <jeanmichel.hautbois@ideasonboard.com> | 2021-11-04 14:20:42 +0100 |
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committer | Jean-Michel Hautbois <jeanmichel.hautbois@ideasonboard.com> | 2021-11-15 11:00:05 +0100 |
commit | 4fdf1e4f5e9dce03f9506999f610eb6b1277e1b7 (patch) | |
tree | ba5c5d130f4513e9ed853ec461653febd595d3dc /src/ipa/raspberrypi/controller/rpi/focus.cpp | |
parent | 5614c95794ddac82d5ff33e8b157f646214bf88d (diff) |
ipa: ipu3: agc: Compute the gain for each frame
Now that we have the real exposure applied at each frame, remove the
early return based on a frame counter and compute the gain for each
frame.
Introduce a number of startup frames during which the filter speed is
1.0, meaning we apply instantly the exposure value calculated and not a
slower filtered one. This is used to have a faster convergence, and
those frames may be dropped in a future development to hide the
convergance process from the viewer.
Signed-off-by: Jean-Michel Hautbois <jeanmichel.hautbois@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Reviewed-by: Umang Jain <umang.jain@ideasonboard.com>
Reviewed-by: Paul Elder <paul.elder@ideasonboard.com>
Diffstat (limited to 'src/ipa/raspberrypi/controller/rpi/focus.cpp')
0 files changed, 0 insertions, 0 deletions