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import cv2 as cv | ||
import numpy as np | ||
import pyautogui | ||
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def Press(key): | ||
pyautogui.press(key) | ||
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cap=cv.VideoCapture(0) | ||
# cap.set(3,600) | ||
# cap.set(4,800) | ||
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def nothing(x): | ||
pass | ||
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# 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) | ||
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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) | ||
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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") | ||
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# 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]) | ||
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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) | ||
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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) | ||
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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) | ||
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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) | ||
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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) | ||
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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) | ||
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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 | ||
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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 | ||
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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 | ||
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cv.imshow('frame',frame) | ||
#cv.imshow('mask',mask) | ||
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key=cv.waitKey(1) | ||
if key==27: | ||
break; | ||
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cap.release() | ||
cv.destroyAllWindows() |
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# Air Drums | ||
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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. |
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import cv2 as cv | ||
import numpy as np | ||
from pyzbar.pyzbar import decode | ||
from pyzbar.pyzbar import decode | ||
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#img=cv.imread('/home/umar/ML-AI/barcode scanner/qrcode2.jpg') | ||
cap=cv.VideoCapture(0) | ||
cap.set(3,640) | ||
cap.set(4,480) | ||
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#height, width = img.shape[:2] | ||
#code=decode((img[:, :, 0].astype('uint8').tobytes(), width, height)) | ||
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#code=decode(img) | ||
#print(code) | ||
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while True: | ||
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success,img=cap.read() | ||
#code=decode(img) | ||
if(not success): | ||
break | ||
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for barcode in decode(img): | ||
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# (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) | ||
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cv.imshow("Image", img) | ||
cv.waitKey(1) | ||
if cv.waitKey(40)==27: | ||
break | ||
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cv.destroyAllWindows() | ||
cap.release() |