From 425c131f0bb0696676db6fdc761464fb43562fde Mon Sep 17 00:00:00 2001 From: Michal Vokac Date: Fri, 30 Dec 2011 15:40:52 +0100 Subject: [PATCH] camera: Tune recognition parameters. --- src/camera/barcam/barcam.h | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/src/camera/barcam/barcam.h b/src/camera/barcam/barcam.h index 9a196dcf..f7680a9c 100644 --- a/src/camera/barcam/barcam.h +++ b/src/camera/barcam/barcam.h @@ -21,9 +21,9 @@ //TODO tune size of region of interest (crop camera view) #define ROI_X 0 -#define ROI_Y 280 +#define ROI_Y 0 #define ROI_WIDTH WINDOW_WIDTH -#define ROI_HEIGHT 200 +#define ROI_HEIGHT WINDOW_HEIGHT // values of keys #define KEY_ESC 0x1B @@ -65,9 +65,9 @@ //Barcode detection criteria: #define LINES_BY_DISTANCE 5 #define COLOUR_DIFF 20 -#define VERTICAL_LINES 7 -#define TRANSITIONS 20 -#define MAX_GAP 3 +#define VERTICAL_LINES 4 +#define TRANSITIONS 10 +#define MAX_GAP 15 #define CONTAINS_WHITE 200 #define CONTAINS_BLACK 100 #define AVERAGE_COLOUR_MAX 200 //average colour of a barcode is cca 95 -- 2.39.2