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Fix sloppy merge

This commit is contained in:
Matt McWilliams 2022-11-14 13:42:44 -05:00
parent ff04b2aa37
commit 6ae5797ebb
1 changed files with 23 additions and 11 deletions
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32
fourcell/normalize.py
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@ -295,9 +295,6 @@ def create_blank (w, h, rgb_color = (255, 255, 255)) :
blank[:] = color
return blank
def place (bottom, top, x, y) :
return bottom.paste(top, (x, y))
def get_mean_rect (holePunches) :
left = 0
right = 0
@ -308,7 +305,7 @@ def get_mean_rect (holePunches) :
left += float(hp['x'])
top += float(hp['y'])
elif hp['order'] == 2 :
right += float(hp['y'])
right += float(hp['x'])
top += float(hp['y'])
elif hp['order'] == 3 :
left += float(hp['x'])
@ -316,9 +313,9 @@ def get_mean_rect (holePunches) :
elif hp['order'] == 5 :
right += float(hp['x'])
bottom += float(hp['y'])
x = round((right / 2.0) - (left / 2.0))
y = round((bottom / 2.0) - (top / 2.0))
return (x, y)
w = round((right / 2.0) - (left / 2.0))
h = round((bottom / 2.0) - (top / 2.0))
return (w, h)
def center_within (larger, smaller) :
@ -328,7 +325,19 @@ def center_within (larger, smaller) :
h2 = smaller[1]
x = ((w1 - w2) / 2)
y = ((h1 - h2) / 2)
return (x, y)
return (int(x), int(y))
# If we consider (0,0) as top left corner of image called
# im with left-to-right as x direction and top-to-bottom
# as y direction. and we have (x1,y1) as the top-left vertex
# and (x2,y2) as the bottom-right vertex of a rectangle
# region within that image, then:
#
# roi = im[y1:y2, x1:x2]
def crop (img, xoffset, yoffset, w, h) :
#crop_img = img[y:y+h, x:x+w].copy()
return im[yoffset:yoffset+w, xoffset:xoffset+w].copy()
if len(sys.argv) < 2:
print('Please provide path of scan to normalize')
@ -358,6 +367,7 @@ normalHeight = round(float(width) / pageRatio)
holePunches = find_hole_punches(img)
rotated = correct_rotation(img, original, holePunches)
rotatedHeight, rotatedWidth = rotated.shape[:2]
holePunches = find_hole_punches(rotated)
blank = create_blank(width, normalHeight)
@ -379,10 +389,12 @@ print(f'Mean rectangle: {meanRect[0]},{meanRect[1]}')
# the top left hole punch should be centered to
offset = center_within((width, normalHeight), meanRect)
print(f'Offset : {offset[0]},{offset[1]}')
print(f'Topleft: {tl["x"]},{tl["y"]}')
print(f'Rotated: {rotatedWidth},{rotatedHeight}')
print(f'Blank : {width},{normalHeight}')
display(img)
#normal = place(blank, rotated, 0, 0)
#display(normal)
display(blank)