OpenCV using Python to Detect any Object
First timer here! :)
So ill keep it short. The objective is to detect any object placed on a black belt (can be grocery items, toys, pencils, well anything in the super store) while the belt will also be moving the objects with the camera placed on top at a 45 degree angle at the start of the belt. That's it, detect any object if it is on the belt.
Edit Major Addition: Here is something to go on, I took an image when the belt was empty and now ill just compare the image of the empty belt with the current image of the belt. What can i do to compare the images. I have used sobel filter followed by matchtemplate function but that isnt giving me very reliable belts as i have to keep the threshold very tight which will cause it to be a bit unreliable incase of slight variation.
res = cv2.matchTemplate(img_w,Template_Final,method) #match template function
min_val, max_val, min_loc, max_loc = cv2.minMaxLoc(res) #minimum and max values
(img_w the current image of the belt and Template_Final is picture of empty belt and method i am using is cv2.TM_CCOEFF)
I am checking the max_val and setting a threshold to see if the image has changed. (max_val values are like 3.5+e7)
This is one method but I believe there are better ones out there or somehow ways to tune this method by changing the values.