Add project

Air-Drum/airdrum.py

@@ -0,0 +1,137 @@
+import cv2 as cv
+import numpy as np
+import pyautogui
+
+def Press(key):
+    pyautogui.press(key)
+
+cap=cv.VideoCapture(0)
+# cap.set(3,600)
+# cap.set(4,800)
+
+def nothing(x):
+    pass
+
+# cv.namedWindow('Trackbar')
+# cv.createTrackbar("L-H","Trackbar",0,255,nothing)
+# cv.createTrackbar("L-S","Trackbar",0,255,nothing)
+# cv.createTrackbar("L-V","Trackbar",0,255,nothing)
+# cv.createTrackbar("U-H","Trackbar",255,255,nothing)
+# cv.createTrackbar("U-S","Trackbar",255,255,nothing)
+# cv.createTrackbar("U-V","Trackbar",255,255,nothing)
+
+while True:
+    _,frame=cap.read()
+    frame=cv.resize(frame,(600,600))
+    frame=cv.flip(frame,1)
+    frame=cv.GaussianBlur(frame,(5,5),0)
+    #frame=cv.cvtColor(frame,cv.COLOR_BGR2RGB)
+
+    hsv=cv.cvtColor(frame,cv.COLOR_BGR2HSV)
+    # l_h=cv.getTrackbarPos("L-H", "Trackbar")
+    # l_s=cv.getTrackbarPos("L-S", "Trackbar")
+    # l_v=cv.getTrackbarPos("L-V", "Trackbar")
+    # u_h=cv.getTrackbarPos("U-H", "Trackbar")
+    # u_s=cv.getTrackbarPos("U-S", "Trackbar")
+    # u_v=cv.getTrackbarPos("U-V", "Trackbar")
+
+    # lower_green=np.array([l_h,l_s,l_v]) # get proper values from experimenting with trackbar.
+    # upper_green=np.array([u_h,u_s,u_v]) 
+
+    lower_green=np.array([25,121,86]) # get the proper values from experimenting with trackbar.
+    upper_green=np.array([88,255,255])
+    mask=cv.inRange(hsv, lower_green, upper_green)
+
+    cv.rectangle(frame, (10,0), (145,150), (255,0,0),1)
+    cv.putText(frame,'RIDE',(55,75),cv.FONT_HERSHEY_SIMPLEX,0.8,(0,0,255),2,cv.LINE_AA)
+    cv.rectangle(frame, (150,0), (295,150), (0,0,255),1)
+    cv.putText(frame,'RIDE BELL',(165,75),cv.FONT_HERSHEY_SIMPLEX,0.8,(255,0,0),2,cv.LINE_AA)
+    cv.rectangle(frame, (300,0), (445,150), (255,0,0),1)
+    cv.putText(frame,'HITHAT',(335,75),cv.FONT_HERSHEY_SIMPLEX,0.8,(0,0,255),2,cv.LINE_AA)
+    cv.putText(frame,'close',(338,92),cv.FONT_HERSHEY_SIMPLEX,0.8,(0,0,255),2,cv.LINE_AA)
+    cv.rectangle(frame, (450,0), (595,150), (0,0,255),1)
+    cv.putText(frame,'CRASH',(480,75),cv.FONT_HERSHEY_SIMPLEX,0.8,(255,0,0),2,cv.LINE_AA)
+
+
+    cv.rectangle(frame, (0,155), (50,295), (255,0,0),1)
+    cv.putText(frame,'SNARE',(3,235),cv.FONT_HERSHEY_SIMPLEX,0.8,(0,0,255),2,cv.LINE_AA)
+    cv.rectangle(frame, (0,300), (50,440), (0,0,255),1)
+    cv.putText(frame,'SNARE RIM',(5,370),cv.FONT_HERSHEY_SIMPLEX,0.8,(255,0,0),2,cv.LINE_AA)
+
+    cv.rectangle(frame, (550,155), (600,295), (255,0,0),1)
+    cv.putText(frame,'HIT HAT',(500,225),cv.FONT_HERSHEY_SIMPLEX,0.8,(0,0,255),2,cv.LINE_AA)
+    cv.rectangle(frame, (550,300), (600,440), (0,0,255),1)
+    cv.putText(frame,'HIT HAT',(500,370),cv.FONT_HERSHEY_SIMPLEX,0.8,(255,0,0),2,cv.LINE_AA)
+    cv.putText(frame,'close',(505,392),cv.FONT_HERSHEY_SIMPLEX,0.8,(255,0,0),2,cv.LINE_AA)
+
+
+    cv.rectangle(frame, (0,450), (145,600), (255,0,0),1)
+    cv.putText(frame,'TOM HI',(35,535),cv.FONT_HERSHEY_SIMPLEX,0.8,(0,0,255),2,cv.LINE_AA)
+    cv.rectangle(frame, (150,450), (295,600), (0,0,255),1)
+    cv.putText(frame,'TOM MID',(175,535),cv.FONT_HERSHEY_SIMPLEX,0.8,(255,0,0),2,cv.LINE_AA)
+    cv.rectangle(frame, (300,450), (445,600), (255,0,0),1)
+    cv.putText(frame,'TOM LOW',(325,535),cv.FONT_HERSHEY_SIMPLEX,0.8,(0,0,255),2,cv.LINE_AA)
+    cv.rectangle(frame, (450,450), (595,600), (0,0,255),1)
+    cv.putText(frame,'KICK',(485,535),cv.FONT_HERSHEY_SIMPLEX,0.8,(255,0,0),2,cv.LINE_AA)
+
+    contours,_=cv.findContours(mask,cv.RETR_TREE,cv.CHAIN_APPROX_NONE)
+    for contour in contours:   
+        if cv.contourArea(contour)>400:
+            cv.drawContours(frame, contour,-1,(0,0,255),3)
+            M = cv.moments(contour)
+            cx = int(M['m10']/M['m00']) #finding the center using Moments
+            cy = int(M['m01']/M['m00'])
+            cv.circle(frame, (cx, cy), 7, (255, 255, 255), -1)
+
+            if cx > 10 and cy > 0 and cx < 145 and cy < 150:
+                Press('7') #RIDE
+                break      
+            if cx > 150 and cy > 0  and cx < 295 and cy < 150:
+                Press('8') #RIDE BELL
+                break      
+            if cx > 300 and cy > 0 and cx < 445 and cy < 150:
+                Press('6') #HIT HAT CLOSE
+                break      
+            if cx > 450 and cy > 0 and cx < 595 and cy < 150:
+                Press('9') #CRASH
+                break      
+
+
+            if cx > 0 and cy > 155 and cx < 50 and cy < 295:
+                Press('2') #SNARE
+                break      
+            if cx > 0 and cy > 300 and cx < 50 and cy < 440:
+                Press('3') #SNARE RIM
+                break      
+            if cx > 550 and cy > 155 and cx < 600 and cy < 295:
+                Press('4') #HIT HAT 
+                break      
+            if cx > 550 and cy > 380 and cx < 600 and cy < 440:
+                Press('5') #HIT HAT OPEN 
+                break      
+
+
+            if cx > 0 and cy > 450 and cx < 145 and cy < 600:
+                Press('q') #TOM HI
+                break      
+            if cx > 150 and cy > 450 and cx < 295 and cy < 600:
+                Press('w') #TOM MID
+                break      
+            if cx > 300 and cy > 450 and cx < 445 and cy < 600:
+                Press('e') #TOM LOW 
+                break      
+            if cx > 450 and cy > 450 and cx < 595 and cy < 600:
+                Press('1') #HIT HAT OPEN 
+                break 
+
+
+
+    cv.imshow('frame',frame)
+    #cv.imshow('mask',mask)
+
+    key=cv.waitKey(1)
+    if key==27:
+        break;
+
+cap.release()
+cv.destroyAllWindows()

Air-Drum/readme.md

@@ -0,0 +1,4 @@
+# Air Drums
+
+
+Made an air-drum system, using object detection(by color separation) and python-autoGUI library to play drum beats according to the position of the stick.

barcode scanner/barcode_scanner.py

@@ -1,3 +1,45 @@
 import cv2 as cv
 import numpy as np
-from pyzbar.pyzbar import decode
+from pyzbar.pyzbar import decode
+
+#img=cv.imread('/home/umar/ML-AI/barcode scanner/qrcode2.jpg')
+cap=cv.VideoCapture(0)
+cap.set(3,640)
+cap.set(4,480)
+
+#height, width = img.shape[:2]
+#code=decode((img[:, :, 0].astype('uint8').tobytes(), width, height))
+
+#code=decode(img)
+#print(code)
+
+while True:
+
+    success,img=cap.read()
+    #code=decode(img)
+    if(not success):
+        break
+
+    for barcode in decode(img):
+
+        # (x, y, w, h) = barcode.rect
+        # cv.rectangle(img, (x, y), (x + w, y + h), (255, 0, 0), 5)
+        pts=np.array([barcode.polygon],np.int32)
+        pts=pts.reshape((-1,1,2))
+        cv.polylines(img,[pts],True,(255,0,255),5)
+        pts2=barcode.rect
+        #print(barcode.data) #in byte form
+        data=barcode.data.decode('utf-8') #in string form
+        print(data)
+        # print(barcode.type)
+        font = cv.FONT_HERSHEY_SIMPLEX
+        cv.putText(img,data,(pts2[0],pts2[1]), font, 1,(255,0,255),2)
+
+
+    cv.imshow("Image", img)
+    cv.waitKey(1)
+    if 	cv.waitKey(40)==27:
+	    break
+
+cv.destroyAllWindows()
+cap.release()