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music.py
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import numpy as np
import cv2
def f(x):
return {
q[0]+2:'F1',
q[0]+a1/2:'E1',
q[1]+2:'D1',
q[1]+a1/2:'C1',
q[2]+2:'B1',
q[2]+a1/2:'A1',
q[3]+2:'G1',
q[3]+a1/2:'G19',
q[4]+2:'F1',
q[4]+a1/2:'F61',
q[5]+2:'E1',
q[5]+a1/2:'D1',
q[6]+2:'C36',
q[6]+a1/2:'C233',
q[7]+2:'A2',
q[7]+a1/2:'G2',
q[8]+2:'F2',
q[8]+a1/2:'E2',
q[9]+2:'D2',
q[9]+a1/2:'D25',
q[10]+2:'C2',
296:'V1',
q[10]+a1/2:'C21',
292:'A!@',
282:'B@!',
278:'G4',
309:'24',
305:'p&'
}[x]
read = cv2.imread('m812.jpg')
read = cv2.cvtColor(read, cv2.COLOR_BGR2GRAY)
ret,binaryImage = cv2.threshold(read, 150, 255, cv2.THRESH_BINARY)
np.set_printoptions(threshold='nan')
print len(binaryImage[0])
q=[]
i=0
for x in xrange(0,len(binaryImage)):
for y in xrange(0,2):
for z in xrange(0,len(binaryImage[0])-3):
if binaryImage[x][y+z]==0:
c=0
else:
c=1
break
if c==0 :
q.insert(i,x)
i+=1
break
a1=q[1]-q[0]
#q.insert(i,q[0]-a1)
#q.insert(i,q[len(q)-1]+a1)
#i+=1
# for x in xrange(0,len(q)-1):
# if q[x+1]-q[x]>=2*a1:
# #q.insert(i,q[x]+a1)
# #i+=1
# q.insert(i,q[x+1]-a1)
# i+=1
print a1/2
print q
print(binaryImage[256])
pt=[]
i=0
a2=q[0]+2
l=0
for x in xrange(0,len(binaryImage[0])):
if binaryImage[a2][x]==0:
y=x
while binaryImage[a2][y]!=255:
y+=1
l=max(l,y-x)
#print binaryImage[q[1]+2]
print l
for x in xrange(0,len(q)):
for t in xrange(0,len(binaryImage[0])-l):
for y in xrange(0,l-2):
if binaryImage[q[x]+2][t+y]==0:
c=0
else:
c=1
break
if c==0:
for y in xrange(0,l-8):
if binaryImage[q[x]+2+2][t+y]==0:
c=0
else:
c=1
break
if binaryImage[q[x]+2][t+y+4]==0:
c=1
if c==0:
pt.append([t,q[x]+2])
for x in xrange(0,len(q)):
for t in xrange(0,len(binaryImage[0])-l):
for y in xrange(0,l-2):
if binaryImage[q[x]+a1/2][t+y]==0:
c=0
else:
c=1
break
if c==0:
for y in xrange(0,l-8):
if binaryImage[q[x]+a1/2+2][t+y]==0:
c=0
else:
c=1
break
if binaryImage[q[x]+a1/2][t+y+4]==0:
c=1
if c==0:
pt.append([t,q[x]+a1/2])
for x in xrange(0,len(q)):
for t in xrange(0,len(binaryImage[0])-14):
if binaryImage[q[x]+a1/2+1][t]==0 and binaryImage[q[x]+a1/2+1][t+12]==0:
if binaryImage[q[x]+a1/2+1][t+1]==0 and binaryImage[q[x]+a1/2+1][t+12-1]==0:
if binaryImage[q[x]+a1/2+1][t+3]==255 and binaryImage[q[x]+a1/2+1][t+12-3]==255 and binaryImage[q[x]+a1/2+1][t+4]==255 and binaryImage[q[x]+a1/2+1][t+12-4]==255 and binaryImage[q[x]+a1/2+1][t+5]==255 and binaryImage[q[x]+a1/2+1][t+12-5]==255:
if binaryImage[q[x]+a1/2+1][t+6]==255:
c=0
else:
c=1
else:
c=1
else:
c=1
else:
c=1
if c==0:
pt.append([t,q[x]+a1/2])
for x in xrange(0,len(q)):
for t in xrange(0,len(binaryImage[0])-14):
if binaryImage[q[x]+2][t]==0 and binaryImage[q[x]+2][t+12]==0:
if binaryImage[q[x]+2][t+1]==0 and binaryImage[q[x]+2][t+12-1]==0:
if binaryImage[q[x]+2][t+3]==255 and binaryImage[q[x]+2][t+12-3]==255 and binaryImage[q[x]+2][t+4]==255 and binaryImage[q[x]+2][t+12-4]==255 and binaryImage[q[x]+2][t+5]==255 and binaryImage[q[x]+2][t+12-5]==255:
if binaryImage[q[x]+2][t+6]==255:
c=0
else:
c=1
else:
c=1
else:
c=1
else:
c=1
if c==0:
pt.append([t,q[x]+2])
pt = np.array(pt)
pt=pt[np.argsort(pt[:,0])]
nm=len(pt)
print pt
#print binaryImage[q[len(q)-1]+6]
fi=[]
for x in xrange(0,nm-1):
if (pt[x][0]+1==pt[x+1][0] and pt[x][1]==pt[x+1][1]) :
continue
else:
fi.append([pt[x][0],f(pt[x][1])])
fi.append([pt[nm-1][0],f(pt[nm-1][1])])
nm=len(fi)
fin=[]
for x in range(0,nm):
for y in range(x+1,nm):
if fi[y][0]-fi[x][0]<=4 and fi[x][1]==fi[y][1]:
c=1
break
else :
c=0
if c==0:
fin.append([fi[x][0],fi[x][1]])
#print len(fi)
#print fi[2][0]
print fin
nm=len(fin)
for x in xrange(0,nm):
for y in xrange(x+1,nm):
if fin[x][1][1]==fin[y][1][1]:
if(fin[y][0]-fin[x][0]<=80):
fin[x][1]+=' 0.25'
elif fin[y][0]-fin[x][0]>80 and fin[y][0]-fin[x][0]<=130:
fin[x][1]+=' 0.5'
elif fin[y][0]-fin[x][0]>130 and fin[y][0]-fin[x][0]<280:
fin[x][1]+=' 1'
break
#print binaryImage[66]
print fin
cv2.imshow('canvas',binaryImage)
cv2.waitKey(0)