def show_difference(pic_file_path, actual, difference):
the_image = cv2.imread(pic_file_path, 0)
the_image = Image.resize_keeping_ratio_by_height(the_image)
# Display.image(the_image)
actual_number_indexs, actual_digits, actual_number_ragions = actual
if difference:
identified_number_ragions = identify_wrong_number(actual_number_ragions, difference, False)
# identified_number_ragions = identify_wrong_number(actual_number_ragions, difference)
else:
identified_number_ragions = actual_number_ragions
all_number_ragion = join_number_ragions(actual_number_indexs, identified_number_ragions)
all_number_ragion = numpy_helper.transfer_values_quickly(all_number_ragion,{1:255})
# all_number_ragion = Image.colorize(all_number_ragion)
# Display.image(all_number_ragion)
if difference:
wrong_number_ragions = generate_wrong_number_ragions(difference)
wrong_number_ragion = join_number_ragions(actual_number_indexs, wrong_number_ragions)
wrong_number_ragion = Image.resize_keeping_ratio_by_height(wrong_number_ragion, all_number_ragion.shape[0])
wrong_number_ragion = numpy_helper.transfer_values_quickly(wrong_number_ragion,{1:255})
# Display.image(Ragions.join((all_number_ragion, wrong_number_ragion), 1))
# Display.ragions([the_image, all_number_ragion, wrong_number_ragion])
Display.images([Ragions.join((all_number_ragion, wrong_number_ragion),1), the_image])
else:
Display.images([all_number_ragion, the_image])
def binary_ragions(ragions, count_in_row=9, init_value=BLACK):
'''
Show the ragions which could have different size.
'''
transfered_ragions = [numpy_helper.transfer_values_quickly(ragion,{1:255})
for ragion in ragions]
Display.ragions(transfered_ragions)
def save_dataset(gray_image, file_name):
from picture_sudoku.helpers.common import Resource
file_path = Resource.get_path('test',file_name)
# file_path = '../../resource/test/' + file_name
transfered_image = numpy_helper.transfer_values_quickly(gray_image,{255:1})
print(file_path+" has been saved!")
return Image.save_to_txt(transfered_image,file_path)
def find_sudoku_number_binary_arr(gray_pic_arr):
'''
Find all numbers from a picture in which there is a soduku puzzle.
The number form is a binary numpy.array in which number parts are 1,
the others are 0.
'''
'''
notice: the threshold_value is the key, if it directly impact the binary matrix.
'''
threshed_pic_array = cv2_helper.threshold_white_with_mean_percent(gray_pic_arr,0.8)
cv2_helper.show_pic(threshed_pic_array)
square = find_max_square(threshed_pic_array)
# cv2_helper.show_contours_in_pic(threshed_pic_array, [square])
square_rect=cv2.boundingRect(square)
number_rects = cv2_helper.Rect.cal_split_ragion_rects(square_rect, 9, 9)
# cv2_helper.show_rects_in_pic(gray_pic_arr, number_rects)
binary_pic = numpy_helper.transfer_values_quickly(threshed_pic_array, {BLACK:0, WHITE:1})
number_binary_ragions = map(lambda c: cv2_helper.get_rect_ragion_with_rect(binary_pic, c),
number_rects)
number_binary_ragions = map(remove_border, number_binary_ragions)
non_empty_indexs, number_binary_ragions = get_nonzero_ragions_and_indexs(number_binary_ragions)
# indexs.pp()
# cv2_helper.show_same_size_ragions_as_pic(number_binary_ragions, 9)
number_binary_ragions = map(remove_margin, number_binary_ragions)
number_binary_ragions = map(enlarge, number_binary_ragions)
# cv2_helper.show_pic(threshed_pic_array)
# cv2_helper.show_same_size_ragions_as_pic(number_binary_ragions, 9)
return number_binary_ragions, non_empty_indexs
def binary_rect(the_image, rect):
Display.rect(numpy_helper.transfer_values_quickly(
the_image,{1:255}), rect)
def binary_image(the_image, image_name='image'):
Display.image(numpy_helper.transfer_values_quickly(
the_image,{1:255}))
def show_number_ragions(number_ragions):
all_number_ragions = Ragions.join_same_size(
Ragions.fill_to_same_size(number_ragions), 9)
all_number_ragions = numpy_helper.transfer_values_quickly(all_number_ragions, {1:255})
Display.image(all_number_ragions)
def save_dataset(gray_image, file_path):
transfered_image = numpy_helper.transfer_values_quickly(gray_image,{255:1})
return Image.save_to_txt(transfered_image,file_path)
def show_number_matrix(number_matrix):
binary_number_image = number_matrix.reshape((data_file_helper.IMG_SIZE, data_file_helper.IMG_SIZE))
number_image = numpy_helper.transfer_values_quickly(binary_number_image, {1: 255})
number_image = numpy.array(number_image, dtype=numpy.uint8)
# Image.save_to_txt(number_image,'test1.dataset')
Display.image(number_image)
final_right = right_x - 1
return Rect.create(final_left, final_top, final_right, final_bottom)
if __name__ == '__main__':
from minitest import *
from picture_sudoku.cv2_helpers.display import Display
from picture_sudoku.helpers import numpy_helper
from picture_sudoku.helpers.common import Resource
inject(numpy.allclose, 'must_close')
test_image_path = '../../resource/test/'
image_14_07_path = test_image_path+'sample_14_07.dataset'
image_14_07 = Image.load_from_txt(image_14_07_path)
image_14_07_255 = numpy_helper.transfer_values_quickly(image_14_07, {1:255})
with test(analyze_from_center):
rect_14_07 = analyze_from_center(image_14_07)
rect_14_07.must_equal((15, 11, 26, 39))
# Display.binary_rect(image_14_07, rect_14_07)
# Image.save_to_txt(Rect.get_ragion(rect_14_07, image_14_07),
# test_image_path+'sample_14_07_no.dataset')
image_01_03_path = test_image_path+'sample_01_03.dataset'
image_01_03 = Image.load_from_txt(image_01_03_path)
rect_01_03 = analyze_from_center(image_01_03)
rect_01_03.must_equal((27, 26, 12, 17))
# Display.binary_rect(image_01_03, rect_01_03)
image_02_null_path = test_image_path+'sample_02_null.dataset'