libcamera/pinchartl/libcamera.git - Laurent Pinchart's clone of libcamera

Age	Commit message (Collapse)	Author
3 days	utils: raspberrypi: ctt: Fix NaNs in chromatic aberration tables	David Plowman
	NaNs can appear if no black dots can be found and analysed in a particular region of the calibration image. There needs to be at least one such dot in every 8x8 cell covering the image. This is now detected, and an error message issued. No CAC tables are generated, so CAC is disabled. Bug: https://github.com/raspberrypi/libcamera/issues/254 Signed-off-by: David Plowman <david.plowman@raspberrypi.com> Reviewed-by: Naushir Patuck <naush@raspberrypi.com> Acked-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2024-06-13	utils: raspberrypi: ctt: Added CAC support to the CTT	Ben Benson
	Added the ability to tune the chromatic aberration correction within the ctt. There are options for cac_only or to tune as part of a larger tuning process. CTT will now recognise any files that begin with "cac" as being chromatic aberration tuning files. Signed-off-by: Ben Benson <ben.benson@raspberrypi.com> Signed-off-by: David Plowman <david.plowman@raspberrypi.com> Reviewed-by: Naushir Patuck <naush@raspberrypi.com> Tested-by: Naushir Patuck <naush@raspberrypi.com> Acked-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>