62 lines
1.3 KiB
Python
62 lines
1.3 KiB
Python
import sys
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import cv2
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import numpy as np
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import math
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from os.path import exists, basename
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from common import image_resize, display, normalize_angle
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#clockwise from top left
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order = [ 1, 3, 4, 6, 5, 2 ]
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def read_text (textPath) :
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holePunches = {}
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with open(textPath) as t:
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for line in t:
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i = int(line[0])
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parts = line.split(' : ')
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vals = parts[1].split(',')
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holePunches[i] = {
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'x' : int(vals[0]),
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'y' : int(vals[1])
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}
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return holePunches
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#
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# CALIBRATE
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#
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if len(sys.argv) < 2:
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print('Please provide path of normalized scan to calibrate to')
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exit(1)
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if len(sys.argv) < 3:
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print('Please provide path to output svg template')
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exit(2)
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normalImage = sys.argv[-2]
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if not exists(normalImage) :
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print('Normalized scan does not exist, please provide one that does')
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exit(2)
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normalText = normalImage + '.txt'
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if not exists(normalText) :
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print('Corresponding normalized scan text does not exist, please generate one')
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exit(3)
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outputTmpl = sys.argv[-1]
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print(f'Calibrating to scan {basename(normalImage)}')
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holePunches = read_text(normalText)
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original = cv2.imread(normalImage)
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img = original.copy()
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height, width = img.shape[:2]
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orientation = height > width
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if not orientation :
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print(f'Scan is not in portrait mode, exiting...')
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exit(3)
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display(img) |