Код: Выделить всё
def searching_figure(file_name):
list_with_coordinates = [] # here coordinates (x,y)
doc = fitz.open()
page = doc._newPage()
points_for_figure = [fitz.Point([i[0] * page.rect.width, i[1] * page.rect.height]) for i in list_with_coordinates]
for i in range(len(points_for_figure) - 1):
page.draw_line(points_for_figure[i], points_for_figure[i + 1], color=fitz.pdfcolor["red"], width=2)
pix = page.get_pixmap()
pix.save("searching_figure_13.jpg")
# pix.save("template_3.pdf")
def compare_two_figures(template, figure_for_compare):
template = cv.imread(template, cv.IMREAD_GRAYSCALE)
figure_for_compare = cv.imread(figure_for_compare, cv.IMREAD_GRAYSCALE)
_, thresh_template = cv.threshold(template, 127, 255, 0)
_, thresh_figure_for_compare = cv.threshold(figure_for_compare, 127, 255, 0)
contours_template, _ = cv.findContours(thresh_template, cv.RETR_TREE, cv.CHAIN_APPROX_SIMPLE)
particular_contour_template = contours_template[0]
contours_figure_for_compare, _ = cv.findContours(thresh_figure_for_compare, cv.RETR_TREE, cv.CHAIN_APPROX_SIMPLE)
particular_contour_figure_for_compare = contours_figure_for_compare[0]
differences = cv.matchShapes(particular_contour_template, particular_contour_figure_for_compare, 1, 0.0)
print(differences)
if differences < 0.1:
return "Figures same"
else:
return "figures different"

Подробнее здесь: https://stackoverflow.com/questions/787 ... as-the-sam