




from cva import COLOR_BGR2GRAY, cvtColor, imread, imshow, waitKey
from numpy import array, dot, pad, ravel, uinta, zeros


def   A		(__A  :       List[str]  ,							__A  :       int			)  -> str:







     """simple docstring"""


     UpperCAmelCase_	,			UpperCAmelCase_		=				image.shape
     UpperCAmelCase_		=				cols - block_size[1] + 1
     UpperCAmelCase_		=				rows - block_size[0] + 1
     UpperCAmelCase_		=				zeros((dst_height * dst_width, block_size[1] * block_size[0])			)
     UpperCAmelCase_		=				0
     for i in range(0  ,							__A			):
          for j in range(0  ,							__A			):
               UpperCAmelCase_		=				ravel(image[i : i + block_size[0], j : j + block_size[1]]			)
               UpperCAmelCase_		=				window
               row += 1

     return image_array


def   A		(__A  :       Tuple  ,							__A  :       Any			)  -> List[Any]:







     """simple docstring"""


     UpperCAmelCase_	,			UpperCAmelCase_		=				image.shape[0], image.shape[1]
     UpperCAmelCase_		=				filter_kernel.shape[0]
     UpperCAmelCase_		=				k_size // 2
     # Pads image with the edge values of array.
     UpperCAmelCase_		=				pad(__A  ,							__A  ,							mode='''edge'''			)

     # im2col, turn the k_size*k_size pixels into a row and np.vstack all rows
     UpperCAmelCase_		=				imacol(__A  ,							(k_size, k_size)			)

     #  turn the kernel into shape(k*k, 1)
     UpperCAmelCase_		=				ravel(__A			)
     # reshape and get the dst image
     UpperCAmelCase_		=				dot(__A  ,							__A			).reshape(__A  ,							__A			)
     return dst


if __name__ == "__main__":
    # read original image
    snake_case_					:					Optional[Any]       						=			imread(r"../image_data/lena.jpg")
    # turn image in gray scale value
    snake_case_					:					Any       						=			cvtColor(img, COLOR_BGR2GRAY)
    # Laplace operator
    snake_case_					:					str       						=			array([[0, 1, 0], [1, -4, 1], [0, 1, 0]])
    snake_case_					:					Tuple       						=			img_convolve(gray, Laplace_kernel).astype(uinta)
    imshow("Laplacian", out)
    waitKey(0)












import math


def   A		(__A  :       int			)  -> float:







     """simple docstring"""


     UpperCAmelCase_		=				math.log(2  ,							10			) * number
     UpperCAmelCase_		=				round((log_number - int(__A			))  ,							15			)

     return difference


def   A		(__A  :       int = 678910			)  -> int:







     """simple docstring"""


     UpperCAmelCase_		=				90
     UpperCAmelCase_		=				0

     UpperCAmelCase_		=				math.log(1.23  ,							10			)
     UpperCAmelCase_		=				math.log(1.24  ,							10			)
     UpperCAmelCase_		=				0

     while position < number:
          UpperCAmelCase_		=				log_difference(__A			)

          if difference >= upper_limit:
               power_iterator += 93

          elif difference < lower_limit:
               power_iterator += 196

          else:
               UpperCAmelCase_		=				power_iterator
               power_iterator += 196
               position += 1

     return previous_power


if __name__ == "__main__":
    import doctest

    doctest.testmod()

    print(f"{solution() = }")






