


'''simple docstring'''
import cva
import numpy as np

class     _lowerCamelCase       :




 '''simple docstring'''


 def __init__(   self   ,   __lowercase   ,   __lowercase    ):

  """simple docstring"""







  if k in (0.0_4, 0.0_6):
   __A	:		List[str]	  =      k
   __A	:		Optional[Any]	  =      window_size
  else:
   raise ValueError('invalid k value'    )


 def __str__(   self    ):

  """simple docstring"""







  return str(self.k    )







 def 			snake_case__ (   self   ,   __lowercase    ):

  """simple docstring"""







  __A	:		Optional[Any]	  =      cva.imread(__lowercase   ,   0    )
  __A  ,__A	:		Union[str, Any]	  =      img.shape
  __A	:		list[list[int]]	  =      []
  __A	:		List[Any]	  =      img.copy()
  __A	:		str	  =      cva.cvtColor(__lowercase   ,   cva.COLOR_GRAY2RGB    )
  __A  ,__A	:		Tuple	  =      np.gradient(__lowercase    )
  __A	:		Dict	  =      dx**2
  __A	:		int	  =      dy**2
  __A	:		Optional[Any]	  =      dx * dy
  __A	:		Tuple	  =      0.0_4
  __A	:		List[str]	  =      self.window_size // 2
  for y in range(__lowercase   ,   h - offset    ):
   for x in range(__lowercase   ,   w - offset    ):
    __A	:		Dict	  =      ixx[
        y - offset : y + offset + 1, x - offset : x + offset + 1
    ].sum()
    __A	:		Tuple	  =      iyy[
        y - offset : y + offset + 1, x - offset : x + offset + 1
    ].sum()
    __A	:		int	  =      ixy[
        y - offset : y + offset + 1, x - offset : x + offset + 1
    ].sum()

    __A	:		List[str]	  =      (wxx * wyy) - (wxy**2)
    __A	:		Union[str, Any]	  =      wxx + wyy
    __A	:		Tuple	  =      det - k * (trace**2)
    # Can change the value
    if r > 0.5:
     corner_list.append([x, y, r]    )
     color_img.itemset((y, x, 0)   ,   0    )
     color_img.itemset((y, x, 1)   ,   0    )
     color_img.itemset((y, x, 2)   ,   255    )
  return color_img, corner_list


if __name__ == "__main__":
 UpperCAmelCase_			:  Dict										=   HarrisCorner(0.04, 3)
 UpperCAmelCase_				,      UpperCAmelCase_			:  str										=   edge_detect.detect('path_to_image')
 cva.imwrite('detect.png', color_img)










'''simple docstring'''
# Copyright 2021 The HuggingFace Team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

from argparse import ArgumentParser

from accelerate.commands.config import get_config_parser
from accelerate.commands.env import env_command_parser
from accelerate.commands.launch import launch_command_parser
from accelerate.commands.test import test_command_parser
from accelerate.commands.tpu import tpu_command_parser


def       _lowercase							(					):
 __A	:		Dict	  =      ArgumentParser('Accelerate CLI tool',					usage='accelerate <command> [<args>]',					allow_abbrev=UpperCamelCase__      )
 __A	:		Any	  =      parser.add_subparsers(help='accelerate command helpers'      )

 # Register commands
 get_config_parser(subparsers=UpperCamelCase__      )
 env_command_parser(subparsers=UpperCamelCase__      )
 launch_command_parser(subparsers=UpperCamelCase__      )
 tpu_command_parser(subparsers=UpperCamelCase__      )
 test_command_parser(subparsers=UpperCamelCase__      )

 # Let's go
 __A	:		Optional[Any]	  =      parser.parse_args()

 if not hasattr(UpperCamelCase__,					'func'      ):
  parser.print_help()
  exit(1      )

 # Run
 args.func(UpperCamelCase__      )


if __name__ == "__main__":
 main()






