Difference between revisions of "Bee counter software"

Revision as of 05:15, 19 March 2015

beeTrack1

Threshold image.

Filtered (smothed) threshold image.

Show contours

Show contours and tracks.

Same but input image is off

White track has terminated in green area and will count as out

beeTrack1 is a c++ program using openCV libraries. Here is an example of it processing video:

Processing steps for each frame:

Convert image to grey scale.
Threshold based on grey value.
Filter to smooth the noise.
Draw a color contour around each object and color code it based on size (area).
Check each existing track to see if one falls within a contour of an object.
If so, append the center coordinates of the object to the track. If not, start a new track.
When the track ends, increment the In or out counter depending on where the track ends.

@@ Line 17: / Line 17: @@
 #Threshold based on grey value.
 #Filter to smooth the noise.
-#Draw a color contour around each object where the color is based on area.
+#Draw a color contour around each object and color code it based on size (area).
-#Calculate area of each object and color code it based on size
+#Check each existing track to see if one falls within a contour of an object.
-#Check each track to see if it falls within a contour of an object.
 #If so, append the center coordinates of the object to the track. If not, start a new track.
 #When the track ends, increment the In or out counter depending on where the track ends.