ipa: rpi: Add "focus" algorithm

Adds FocusStatus to the image metadata, containing contrast measurements
across the image. Optionally also prints a contrast measure to the
console, to aid in manual adjustment of the lens. Note that it is not an
actual auto-focus algorithm that can drive a lens!

Signed-off-by: David Plowman <david.plowman@raspberrypi.com>
Signed-off-by: Naushir Patuck <naush@raspberrypi.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

This commit is contained in:

David Plowman

2020-06-25 17:47:51 +03:00

committed by

Laurent Pinchart

parent 0952f2014d

commit 23e15e72f9

5 changed files with 113 additions and 0 deletions

									
										src/ipa/raspberrypi/data/imx477.json
									
		+4
		
												View File
												
				@@ -412,5 +412,9 @@

				    "rpi.sharpen":

				    {

				    },

				    "rpi.focus":

				    {

					"print": 1

				    }

				}