def saveKeypints(self, keypoints, outFile):
keypointSegments = {}
for i in range(keypoints.shape[0]):
strokes = ftext.getKeypointStrokes(i)
keypointSegments[i] = strokes
np.savez(outFile, keypoints=keypoints, keypointSegments = keypointSegments)
def saveKeypints(self, keypoints, outFile):
keypointSegments = {}
for i in range(keypoints.shape[0]):
strokes = ftext.getKeypointStrokes(i)
keypointSegments[i] = strokes
np.savez(outFile, keypoints=keypoints, keypointSegments = keypointSegments)
def drawFast(point, ax, img, threshold, idx):
#s = 2000
point[0] = round(point[0])
point[1] = round(point[1])
global added_objects
for k in range(len(added_objects)):
plotObject = added_objects[k]
if type(plotObject) is matplotlib.collections.PathCollection:
plotObject.remove()
elif type(plotObject) is matplotlib.text.Text:
plotObject.remove()
elif type(plotObject) is Wedge:
plotObject.remove()
else:
plotObject[0].remove()
added_objects = []
if idx > -1:
strokes = ftext.getKeypointStrokes(idx)
if strokes.shape[0] > 0:
added_objects.append(
ax.scatter(strokes[:, 0], strokes[:, 1], c='yellow', s=s))
global last_selection
pointmarkers = np.asarray(fastAll)
pointmarkers[:, 0] += int(round(point[0]))
pointmarkers[:, 1] += int(round(point[1]))
pointmarkers12 = np.asarray(fastOffsets12)
pointmarkers12[:, 0] += int(round(point[0]))
pointmarkers12[:, 1] += int(round(point[1]))
if len(point) > 4:
print('point: {0} - {1} - {2} - {3}'.format(
point, img[round(point[1]), round(point[0])], img[round(point[6]),
round(point[5])],
img[round(point[8]), round(point[7])]))
else:
print('point: {0} - {1}'.format(point, img[round(point[1]),
round(point[0])]))
np.round(pointmarkers, 0, pointmarkers)
if len(img.shape) == 3:
diff = (img[pointmarkers12[:, 1], pointmarkers12[:, 0]]).astype(
np.int) - img[point[1], point[0]]
if len(point) > 10:
diff = diff[:, point[11]]
else:
diff = diff[:, 0]
'''
diff = np.zeros((pointmarkers12.shape[0]), dtype=np.int)
for i in range(pointmarkers12.shape[0]):
diff[i] = cdist(img[round(point[1]), round(point[0])], img[pointmarkers12[i, 1], pointmarkers12[i, 0]])
print(diff)
'''
masksame = diff < threshold
maskDiff = np.invert(masksame)
added_objects.append(
ax.scatter(pointmarkers12[masksame, 0],
pointmarkers12[masksame, 1],
c='black',
s=s))
added_objects.append(
ax.scatter(pointmarkers12[maskDiff, 0],
pointmarkers12[maskDiff, 1],
c='white',
s=s))
added_objects.append(
ax.scatter([round(point[0])], [round(point[1])], c='black'))
if len(point) > 4:
#added_objects.append( )
added_objects.append(
ax.plot([point[0], point[7]], [point[1], point[8]], 'r-'))
#added_objects.append( ax.plot([point[0], point[5]], [point[1], point[6]], 'g-') )
if point[10] == 0:
last_selection = (
point,
img[round(point[1]), round(point[0])][0] + threshold * 4,
greater_then_b)
else:
last_selection = (point, point[3], greater_then_b)
return
diff = (img[pointmarkers12[:, 1], pointmarkers12[:, 0]]).astype(
np.int) - img[point[1], point[0]]
print((img[pointmarkers12[:, 1], pointmarkers12[:, 0]]).astype(np.int))
if len(point) < 3:
added_objects.append(
ax.scatter([round(point[0])], [round(point[1])], c='black'))
maxDiff = np.argmax(np.abs(diff))
minDiff = np.argmin(np.abs(diff))
point = (point[0], point[1], point[0], point[1], 0,
pointmarkers12[maxDiff, 0], pointmarkers12[maxDiff, 1],
pointmarkers12[minDiff, 0], pointmarkers12[minDiff, 1])
print(diff)
added_objects.append(
ax.plot([point[0], point[7]], [point[1], point[8]], 'r-'))
added_objects.append(
ax.plot([point[0], pointmarkers12[0, 0]],
[point[1], pointmarkers12[0, 1]], 'r-'))
#added_objects.append( ax.plot([point[0], pointmarkers12[0, 0]], [point[1], pointmarkers12[0, 1]], 'r-') )
#ax.plot([point[0], point[7]], [point[1], point[8]], 'r-')
#added_objects.append( ax.plot([point[0], point[5]], [point[1], point[6]], 'g-') )
#added_objects.append( ax.plot([point[0], pointmarkers12[7, 0]], [point[1], pointmarkers12[7, 1]], 'b-') )
#added_objects.append( ax.plot([point[0], pointmarkers12[11, 0]], [point[1], pointmarkers12[11, 1]], 'b-') )
if img[point[8], point[7]] <= img[point[6], point[5]]:
print(diff)
masksame = diff <= threshold
maskDiff = np.invert(masksame)
if showFast16:
added_objects.append(
ax.scatter(pointmarkers[masksame, 0],
pointmarkers[masksame, 1],
c='black'))
added_objects.append(
ax.scatter(pointmarkers[maskDiff, 0],
pointmarkers[maskDiff, 1],
c='white'))
otsu_t = otsu_threshold(img, point, pointmarkers, negative=True)
print('otsu: {0}'.format(otsu_t))
print('otsur: {0}'.format(point[3] + img[point[1], point[0]]))
last_selection = (point, otsu_t, lower_then)
if True:
pointmarkers12 = np.asarray(fastOffsets12)
pointmarkers12[:, 0] += int(round(point[0]))
pointmarkers12[:, 1] += int(round(point[1]))
'''
pointc12 = np.asarray(fastCorners12)
pointc12[:, 0] += round(point[0])
pointc12[:, 1] += round(point[1])
'''
added_objects.append(
ax.scatter([point[0]], [point[1]], c='red', s=s))
diff12 = (img[pointmarkers12[:, 1], pointmarkers12[:, 0]].astype(
np.int) - (img[point[1], point[0]])).astype(np.int)
#diffc12 = ( img[pointc12[:, 1], pointc12[:, 0]].astype(np.int) - (img[point[1], point[0]])).astype(np.int)
print('diff12: {0} ({1})'.format(diff12, threshold))
masksame = diff12 <= threshold
#masksamec = diffc12 <= threshold
added_objects.append(
ax.scatter(pointmarkers12[masksame, 0],
pointmarkers12[masksame, 1],
c='red',
s=s))
#added_objects.append( ax.scatter(pointc12[masksamec,0], pointc12[masksamec,1],c='red', s=s ) )
masksame = np.invert(masksame)
#masksamec = np.invert(masksamec)
added_objects.append(
ax.scatter(pointmarkers12[masksame, 0],
pointmarkers12[masksame, 1],
c='white',
s=s))
#added_objects.append( ax.scatter(pointc12[masksamec,0], pointc12[masksamec,1],c='white', s=s ) )
xoffset = -0.05
for i in range(pointmarkers12.shape[0]):
if i > 9:
xoffset = -0.1
added_objects.append(
ax.text(pointmarkers12[i][0] + xoffset,
pointmarkers12[i][1] + 0.05, '{0}'.format(i)))
#added_objects.append(ax.text(pointc12[0][0] -0.05, pointc12[0][1] + 0.05, '{0}\''.format(2)))
#added_objects.append(ax.text(pointc12[1][0] -0.05, pointc12[1][1] + 0.05, '{0}\''.format(5)))
#added_objects.append(ax.text(pointc12[2][0] -0.05, pointc12[2][1] + 0.05, '{0}\''.format(8)))
#added_objects.append(ax.text(pointc12[3][0] -0.1, pointc12[3][1] + 0.05, '{0}\''.format(11)))
#w1 = Wedge((round(point[0]), round(point[1])), 2.6, 145, 72, fc='none', ec='green')
#added_objects.append(ax.add_artist(w1))
#added_objects.append(ax.text(pointmarkers12[6][0] -0.5, pointmarkers12[6][1] - 0.8, '$P_b$'.format(11), fontsize=24, color='green'))
'''
w1 = Wedge((round(point[0]), round(point[1])), 2.6, 320, 50, fc='none', ec='green')
added_objects.append(ax.add_artist(w1))
added_objects.append(ax.text(pointmarkers12[2][0] + 0.8, pointmarkers12[2][1] + 0.5, '$P_b$'.format(11), fontsize=24, color='green'))
w1 = Wedge((round(point[0]), round(point[1])), 2.6, 105, 255, fc='none', ec='green')
added_objects.append(ax.add_artist(w1))
added_objects.append(ax.text(pointmarkers12[8][0] - 0.8, pointmarkers12[8][1] - 0.5, '$P^\prime_b$'.format(11), fontsize=24, color='green'))
'''
if showFast8 and True:
pointmarkers8 = np.asarray(fastOffsets8)
pointmarkers8[:, 0] += int(round(point[0]))
pointmarkers8[:, 1] += int(round(point[1]))
diff8 = (img[pointmarkers8[:, 1], pointmarkers8[:, 0]].astype(
np.int) - (img[point[1], point[0]])).astype(np.int)
print('diff8: {0} ({1})'.format(diff8, threshold))
masksame = diff8 <= threshold
if (point[1] - point[6]) == 2:
if (point[0] - point[5]) == 0:
added_objects.append(
ax.scatter(pointmarkers8[0, 0],
pointmarkers8[0, 1],
c='magenta',
s=s))
added_objects.append(
ax.scatter(pointmarkers8[7, 0],
pointmarkers8[7, 1],
c='magenta',
s=s))
if (point[1] - point[6]) == -1:
if (point[0] - point[5]) == -2:
added_objects.append(
ax.scatter(pointmarkers8[2, 0],
pointmarkers8[2, 1],
c='magenta',
s=s))
added_objects.append(
ax.scatter(pointmarkers8[3, 0],
pointmarkers8[3, 1],
c='magenta',
s=s))
added_objects.append(
ax.scatter(pointmarkers8[7, 0],
pointmarkers8[7, 1],
c='magenta',
s=s))
added_objects.append(
ax.scatter(pointmarkers8[0, 0],
pointmarkers8[0, 1],
c='magenta',
s=s))
#added_objects.append( ax.scatter(pointmarkers8[7,0], pointmarkers8[7,1],c='red' ) )
#added_objects.append( ax.scatter(pointmarkers8[masksame,0], pointmarkers8[masksame,1],c='black' ) )
#masksame = np.invert(masksame)
added_objects.append(
ax.scatter(pointmarkers8[masksame, 0],
pointmarkers8[masksame, 1],
c='magenta',
s=s))
'''
pointmarkers12 = np.asarray(fastOffsetsC)
pointmarkers12[:, 0] += round(point[0])
pointmarkers12[:, 1] += round(point[1])
diff12 = ( img[pointmarkers12[:, 1], pointmarkers12[:, 0]].astype(np.int) - (img[point[1], point[0]])).astype(np.int)
masksame = diff12 <= threshold
added_objects.append( ax.scatter(pointmarkers12[masksame,0], pointmarkers12[masksame,1],c='#000044' ) )
masksame = np.invert(masksame)
added_objects.append( ax.scatter(pointmarkers12[masksame,0], pointmarkers12[masksame,1],c='#ffffaa' ) )
'''
else:
vt = img[round(point[1]), round(point[0])] - threshold
diff = img[point[1], point[0]] - (
img[pointmarkers[:, 1], pointmarkers[:, 0]]).astype(np.int)
print(diff)
masksame = img[pointmarkers[:, 1], pointmarkers[:, 0]] >= vt
maskDiff = np.invert(masksame)
if showFast16:
added_objects.append(
ax.scatter(pointmarkers[masksame, 0],
pointmarkers[masksame, 1],
c='black'))
added_objects.append(
ax.scatter(pointmarkers[maskDiff, 0],
pointmarkers[maskDiff, 1],
c='white'))
otsu_t = otsu_threshold(img, point, pointmarkers, negative=False)
print('otsu: {0}'.format(otsu_t))
print('otsur: {0}'.format(img[point[1], point[0]] - point[3]))
last_selection = (point, otsu_t, greater_then)
if True:
pointmarkers12 = np.asarray(fastOffsets12)
pointmarkers12[:, 0] += int(round(point[0]))
pointmarkers12[:, 1] += int(round(point[1]))
diff12 = ((img[point[1], point[0]]) -
img[pointmarkers12[:, 1], pointmarkers12[:, 0]].astype(
np.int)).astype(np.int)
print('diff12: {0}'.format(diff12))
masksame = diff12 <= threshold
added_objects.append(
ax.scatter(pointmarkers12[masksame, 0],
pointmarkers12[masksame, 1],
c='red'))
masksame = np.invert(masksame)
added_objects.append(
ax.scatter(pointmarkers12[masksame, 0],
pointmarkers12[masksame, 1],
c='white'))
if showFast8:
pointmarkers8 = np.asarray(fastOffsets8)
pointmarkers8[:, 0] += int(round(point[0]))
pointmarkers8[:, 1] += int(round(point[1]))
diff8 = ((img[point[1], point[0]]) -
img[pointmarkers8[:, 1], pointmarkers8[:, 0]].astype(
np.int)).astype(np.int)
print('diff8: {0} ({1})'.format(diff8, threshold))
masksame = diff8 <= threshold
added_objects.append(
ax.scatter(pointmarkers8[masksame, 0],
pointmarkers8[masksame, 1],
c='black'))
#masksame = np.invert(masksame)
#added_objects.append( ax.scatter(pointmarkers8[masksame,0], pointmarkers8[masksame,1],c='#aaffff' ) )
'''
def drawFast(point, ax, img, threshold, idx):
#s = 2000
point[0] = round(point[0])
point[1] = round(point[1])
global added_objects
for k in range( len(added_objects ) ) :
plotObject = added_objects[k]
if type(plotObject) is matplotlib.collections.PathCollection:
plotObject.remove()
elif type(plotObject) is matplotlib.text.Text:
plotObject.remove()
elif type(plotObject) is Wedge:
plotObject.remove()
else:
plotObject[0].remove()
added_objects = []
if idx > -1:
strokes = ftext.getKeypointStrokes(idx)
if strokes.shape[0] > 0:
added_objects.append( ax.scatter(strokes[:,0], strokes[:,1], c='yellow', s=s) )
global last_selection
pointmarkers = np.asarray(fastAll)
pointmarkers[:, 0] += int(round(point[0]))
pointmarkers[:, 1] += int(round(point[1]))
pointmarkers12 = np.asarray(fastOffsets12)
pointmarkers12[:, 0] += int(round(point[0]))
pointmarkers12[:, 1] += int(round(point[1]))
if len(point) > 4:
print('point: {0} - {1} - {2} - {3}'.format(point, img[round(point[1]), round(point[0])], img[round(point[6]), round(point[5])], img[round(point[8]), round(point[7])]))
else:
print('point: {0} - {1}'.format(point, img[round(point[1]), round(point[0])]))
np.round(pointmarkers, 0, pointmarkers)
if len(img.shape) == 3:
diff = (img[pointmarkers12[:, 1], pointmarkers12[:, 0]]).astype(np.int) - img[point[1], point[0]]
if len(point) > 10:
diff = diff[:, point[11]]
else:
diff = diff[:, 0]
'''
diff = np.zeros((pointmarkers12.shape[0]), dtype=np.int)
for i in range(pointmarkers12.shape[0]):
diff[i] = cdist(img[round(point[1]), round(point[0])], img[pointmarkers12[i, 1], pointmarkers12[i, 0]])
print(diff)
'''
masksame = diff < threshold
maskDiff = np.invert(masksame)
added_objects.append( ax.scatter(pointmarkers12[masksame,0], pointmarkers12[masksame,1], c='black', s=s) )
added_objects.append( ax.scatter(pointmarkers12[maskDiff,0], pointmarkers12[maskDiff,1], c='white', s=s) )
added_objects.append( ax.scatter([round(point[0])], [round(point[1])], c='black') )
if len(point) > 4:
#added_objects.append( )
added_objects.append(ax.plot([point[0], point[7]], [point[1], point[8]], 'r-'))
#added_objects.append( ax.plot([point[0], point[5]], [point[1], point[6]], 'g-') )
if point[10] == 0:
last_selection = (point, img[round(point[1]), round(point[0])][0] + threshold * 4, greater_then_b)
else :
last_selection = (point, point[3], greater_then_b)
return
diff = (img[pointmarkers12[:, 1], pointmarkers12[:, 0]]).astype(np.int) - img[point[1], point[0]]
print((img[pointmarkers12[:, 1], pointmarkers12[:, 0]]).astype(np.int))
if len(point) < 3:
added_objects.append( ax.scatter( [round(point[0])], [round(point[1])], c='black' ) )
maxDiff = np.argmax(np.abs(diff))
minDiff = np.argmin(np.abs(diff))
point = ( point[0], point[1], point[0], point[1], 0, pointmarkers12[maxDiff, 0], pointmarkers12[maxDiff, 1], pointmarkers12[minDiff, 0], pointmarkers12[minDiff, 1])
print(diff)
added_objects.append( ax.plot([point[0], point[7]], [point[1], point[8]], 'r-') )
added_objects.append( ax.plot([point[0], pointmarkers12[0, 0]], [point[1], pointmarkers12[0, 1]], 'r-') )
#added_objects.append( ax.plot([point[0], pointmarkers12[0, 0]], [point[1], pointmarkers12[0, 1]], 'r-') )
#ax.plot([point[0], point[7]], [point[1], point[8]], 'r-')
#added_objects.append( ax.plot([point[0], point[5]], [point[1], point[6]], 'g-') )
#added_objects.append( ax.plot([point[0], pointmarkers12[7, 0]], [point[1], pointmarkers12[7, 1]], 'b-') )
#added_objects.append( ax.plot([point[0], pointmarkers12[11, 0]], [point[1], pointmarkers12[11, 1]], 'b-') )
if img[point[8], point[7]] <= img[point[6], point[5]]:
print(diff)
masksame = diff <= threshold
maskDiff = np.invert(masksame)
if showFast16:
added_objects.append( ax.scatter(pointmarkers[masksame,0], pointmarkers[masksame,1], c='black') )
added_objects.append( ax.scatter(pointmarkers[maskDiff,0], pointmarkers[maskDiff,1], c='white') )
otsu_t = otsu_threshold(img, point, pointmarkers, negative=True)
print('otsu: {0}'.format(otsu_t))
print('otsur: {0}'.format( point[3] + img[point[1], point[0]] ))
last_selection = (point, otsu_t, lower_then)
if True:
pointmarkers12 = np.asarray(fastOffsets12)
pointmarkers12[:, 0] += int(round(point[0]))
pointmarkers12[:, 1] += int(round(point[1]))
'''
pointc12 = np.asarray(fastCorners12)
pointc12[:, 0] += round(point[0])
pointc12[:, 1] += round(point[1])
'''
added_objects.append( ax.scatter([point[0]], [point[1]],c='red', s=s ) )
diff12 = ( img[pointmarkers12[:, 1], pointmarkers12[:, 0]].astype(np.int) - (img[point[1], point[0]])).astype(np.int)
#diffc12 = ( img[pointc12[:, 1], pointc12[:, 0]].astype(np.int) - (img[point[1], point[0]])).astype(np.int)
print('diff12: {0} ({1})'.format(diff12, threshold))
masksame = diff12 <= threshold
#masksamec = diffc12 <= threshold
added_objects.append( ax.scatter(pointmarkers12[masksame,0], pointmarkers12[masksame,1],c='red', s=s ) )
#added_objects.append( ax.scatter(pointc12[masksamec,0], pointc12[masksamec,1],c='red', s=s ) )
masksame = np.invert(masksame)
#masksamec = np.invert(masksamec)
added_objects.append( ax.scatter(pointmarkers12[masksame,0], pointmarkers12[masksame,1],c='white', s=s ) )
#added_objects.append( ax.scatter(pointc12[masksamec,0], pointc12[masksamec,1],c='white', s=s ) )
xoffset = -0.05
for i in range( pointmarkers12.shape[0]):
if i > 9:
xoffset = -0.1
added_objects.append(ax.text(pointmarkers12[i][0] + xoffset, pointmarkers12[i][1] + 0.05, '{0}'.format(i)))
#added_objects.append(ax.text(pointc12[0][0] -0.05, pointc12[0][1] + 0.05, '{0}\''.format(2)))
#added_objects.append(ax.text(pointc12[1][0] -0.05, pointc12[1][1] + 0.05, '{0}\''.format(5)))
#added_objects.append(ax.text(pointc12[2][0] -0.05, pointc12[2][1] + 0.05, '{0}\''.format(8)))
#added_objects.append(ax.text(pointc12[3][0] -0.1, pointc12[3][1] + 0.05, '{0}\''.format(11)))
#w1 = Wedge((round(point[0]), round(point[1])), 2.6, 145, 72, fc='none', ec='green')
#added_objects.append(ax.add_artist(w1))
#added_objects.append(ax.text(pointmarkers12[6][0] -0.5, pointmarkers12[6][1] - 0.8, '$P_b$'.format(11), fontsize=24, color='green'))
'''
w1 = Wedge((round(point[0]), round(point[1])), 2.6, 320, 50, fc='none', ec='green')
added_objects.append(ax.add_artist(w1))
added_objects.append(ax.text(pointmarkers12[2][0] + 0.8, pointmarkers12[2][1] + 0.5, '$P_b$'.format(11), fontsize=24, color='green'))
w1 = Wedge((round(point[0]), round(point[1])), 2.6, 105, 255, fc='none', ec='green')
added_objects.append(ax.add_artist(w1))
added_objects.append(ax.text(pointmarkers12[8][0] - 0.8, pointmarkers12[8][1] - 0.5, '$P^\prime_b$'.format(11), fontsize=24, color='green'))
'''
if showFast8 and True:
pointmarkers8 = np.asarray(fastOffsets8)
pointmarkers8[:, 0] += int(round(point[0]))
pointmarkers8[:, 1] += int(round(point[1]))
diff8 = ( img[pointmarkers8[:, 1], pointmarkers8[:, 0]].astype(np.int) - (img[point[1], point[0]])).astype(np.int)
print('diff8: {0} ({1})'.format(diff8, threshold))
masksame = diff8 <= threshold
if (point[1] - point[6]) == 2:
if ( point[0] - point[5] ) == 0:
added_objects.append( ax.scatter(pointmarkers8[0,0], pointmarkers8[0,1],c='magenta', s=s ) )
added_objects.append( ax.scatter(pointmarkers8[7,0], pointmarkers8[7,1],c='magenta', s=s ) )
if (point[1] - point[6]) == -1:
if ( point[0] - point[5] ) == -2:
added_objects.append( ax.scatter(pointmarkers8[2,0], pointmarkers8[2,1],c='magenta', s=s ) )
added_objects.append( ax.scatter(pointmarkers8[3,0], pointmarkers8[3,1],c='magenta', s=s ) )
added_objects.append( ax.scatter(pointmarkers8[7,0], pointmarkers8[7,1],c='magenta', s=s ) )
added_objects.append( ax.scatter(pointmarkers8[0,0], pointmarkers8[0,1],c='magenta', s=s ) )
#added_objects.append( ax.scatter(pointmarkers8[7,0], pointmarkers8[7,1],c='red' ) )
#added_objects.append( ax.scatter(pointmarkers8[masksame,0], pointmarkers8[masksame,1],c='black' ) )
#masksame = np.invert(masksame)
added_objects.append( ax.scatter(pointmarkers8[masksame,0], pointmarkers8[masksame,1],c='magenta', s=s ) )
'''
pointmarkers12 = np.asarray(fastOffsetsC)
pointmarkers12[:, 0] += round(point[0])
pointmarkers12[:, 1] += round(point[1])
diff12 = ( img[pointmarkers12[:, 1], pointmarkers12[:, 0]].astype(np.int) - (img[point[1], point[0]])).astype(np.int)
masksame = diff12 <= threshold
added_objects.append( ax.scatter(pointmarkers12[masksame,0], pointmarkers12[masksame,1],c='#000044' ) )
masksame = np.invert(masksame)
added_objects.append( ax.scatter(pointmarkers12[masksame,0], pointmarkers12[masksame,1],c='#ffffaa' ) )
'''
else:
vt = img[round(point[1]), round(point[0])] - threshold
diff = img[point[1], point[0]] - (img[pointmarkers[:, 1], pointmarkers[:, 0]]).astype(np.int)
print(diff)
masksame = img[pointmarkers[:, 1], pointmarkers[:, 0]] >= vt
maskDiff = np.invert(masksame)
if showFast16:
added_objects.append( ax.scatter(pointmarkers[masksame,0], pointmarkers[masksame,1], c='black') )
added_objects.append( ax.scatter(pointmarkers[maskDiff,0], pointmarkers[maskDiff,1], c='white') )
otsu_t = otsu_threshold(img, point, pointmarkers, negative=False)
print('otsu: {0}'.format(otsu_t))
print('otsur: {0}'.format( img[point[1], point[0]] - point[3] ))
last_selection = (point, otsu_t, greater_then)
if True:
pointmarkers12 = np.asarray(fastOffsets12)
pointmarkers12[:, 0] += int(round(point[0]))
pointmarkers12[:, 1] += int(round(point[1]))
diff12 = ((img[point[1], point[0]]) - img[pointmarkers12[:, 1], pointmarkers12[:, 0]].astype(np.int)).astype(np.int)
print('diff12: {0}'.format(diff12))
masksame = diff12 <= threshold
added_objects.append( ax.scatter(pointmarkers12[masksame,0], pointmarkers12[masksame,1],c='red' ) )
masksame = np.invert(masksame)
added_objects.append( ax.scatter(pointmarkers12[masksame,0], pointmarkers12[masksame,1],c='white' ) )
if showFast8:
pointmarkers8 = np.asarray(fastOffsets8)
pointmarkers8[:, 0] += int(round(point[0]))
pointmarkers8[:, 1] += int(round(point[1]))
diff8 = ( (img[point[1], point[0]]) - img[pointmarkers8[:, 1], pointmarkers8[:, 0]].astype(np.int)).astype(np.int)
print('diff8: {0} ({1})'.format(diff8, threshold))
masksame = diff8 <= threshold
added_objects.append( ax.scatter(pointmarkers8[masksame,0], pointmarkers8[masksame,1],c='black' ) )
#masksame = np.invert(masksame)
#added_objects.append( ax.scatter(pointmarkers8[masksame,0], pointmarkers8[masksame,1],c='#aaffff' ) )
'''