"""simple docstring"""

import cva
import numpy as np


def    lowerCAmelCase			(__UpperCamelCase							:    np.ndarray							,					__UpperCamelCase							:    int							,					__UpperCamelCase							:    int							,					__UpperCamelCase							:    int			):
							"""simple docstring"""


							try:
														return int(image[x_coordinate][y_coordinate] >= center			)
							except (IndexError, TypeError):
														return 0


def    lowerCAmelCase			(__UpperCamelCase							:    np.ndarray							,					__UpperCamelCase							:    int							,					__UpperCamelCase							:    int			):
							"""simple docstring"""


							__UpperCamelCase							=image[x_coordinate][y_coordinate]
							__UpperCamelCase							=[1, 2, 4, 8, 1_6, 3_2, 6_4, 1_2_8]

							# skip get_neighbors_pixel if center is null
							if center is None:
														return 0

							# Starting from the top right, assigning value to pixels clockwise
							__UpperCamelCase							=[
							    get_neighbors_pixel(__UpperCamelCase							,					x_coordinate - 1							,					y_coordinate + 1							,					__UpperCamelCase			),
							    get_neighbors_pixel(__UpperCamelCase							,					__UpperCamelCase							,					y_coordinate + 1							,					__UpperCamelCase			),
							    get_neighbors_pixel(__UpperCamelCase							,					x_coordinate - 1							,					__UpperCamelCase							,					__UpperCamelCase			),
							    get_neighbors_pixel(__UpperCamelCase							,					x_coordinate + 1							,					y_coordinate + 1							,					__UpperCamelCase			),
							    get_neighbors_pixel(__UpperCamelCase							,					x_coordinate + 1							,					__UpperCamelCase							,					__UpperCamelCase			),
							    get_neighbors_pixel(__UpperCamelCase							,					x_coordinate + 1							,					y_coordinate - 1							,					__UpperCamelCase			),
							    get_neighbors_pixel(__UpperCamelCase							,					__UpperCamelCase							,					y_coordinate - 1							,					__UpperCamelCase			),
							    get_neighbors_pixel(__UpperCamelCase							,					x_coordinate - 1							,					y_coordinate - 1							,					__UpperCamelCase			),
							]

							# Converting the binary value to decimal.
							return sum(
							    binary_value * power for binary_value, power in zip(__UpperCamelCase							,					__UpperCamelCase			)			)


if __name__ == "__main__":
				# Reading the image and converting it to grayscale.
				__lowercase    =				cva.imread(
				    '''digital_image_processing/image_data/lena.jpg''', cva.IMREAD_GRAYSCALE
				)

				# Create a numpy array as the same height and width of read image
				__lowercase    =				np.zeros((image.shape[0], image.shape[1]))

				# Iterating through the image and calculating the
				# local binary pattern value for each pixel.
				for i in range(0, image.shape[0]):
								for j in range(0, image.shape[1]):
												__lowercase    =				local_binary_value(image, i, j)

				cva.imshow('''local binary pattern''', lbp_image)
				cva.waitKey(0)
				cva.destroyAllWindows()




"""simple docstring"""

def    lowerCAmelCase			(__UpperCamelCase							:    list							,					__UpperCamelCase							:    int			):
							"""simple docstring"""


							for index, item in enumerate(__UpperCamelCase			):
														if item == target:
																					return index
							return -1


def    lowerCAmelCase			(__UpperCamelCase							:    list							,					__UpperCamelCase							:    int							,					__UpperCamelCase							:    int							,					__UpperCamelCase							:    int			):
							"""simple docstring"""


							if not (0 <= high < len(__UpperCamelCase			) and 0 <= low < len(__UpperCamelCase			)):
														raise Exception('''Invalid upper or lower bound!'''			)
							if high < low:
														return -1
							if sequence[low] == target:
														return low
							if sequence[high] == target:
														return high
							return rec_linear_search(__UpperCamelCase							,					low + 1							,					high - 1							,					__UpperCamelCase			)


if __name__ == "__main__":
				__lowercase    =				input('''Enter numbers separated by comma:\n''').strip()
				__lowercase    =				[int(item.strip()) for item in user_input.split(''',''')]

				__lowercase    =				int(input('''Enter a single number to be found in the list:\n''').strip())
				__lowercase    =				linear_search(sequence, target)
				if result != -1:
								print(f'''linear_search({sequence}, {target}) = {result}''')
				else:
								print(f'''{target} was not found in {sequence}''')



