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Describe your change:

  • Added Some basic image filtering

Checklist:

  • I have read CONTRIBUTING.md.
  • This pull request is all my own work -- I have not plagiarized.
  • I know that pull requests will not be merged if they fail the automated tests.
  • This PR only adds one python file. To ease review, please open separate PRs for separate algorithms.
  • All new Python files are placed inside an existing directory.
  • All functions and variable names follow Python naming conventions.
@algorithms-keeper algorithms-keeper bot added require tests Tests [doctest/unittest/pytest] are required require type hints https://docs.python.org/3/library/typing.html labels Oct 14, 2022
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@algorithms-keeper algorithms-keeper bot added the awaiting reviews This PR is ready to be reviewed label Oct 14, 2022
fix: validate filenames
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class Filter:
def __int__(self, image: str) -> None:

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As there is no test file in this pull request nor any test function or class in the file computer_vision/filter.py, please provide doctest for the function __int__


self.image = image

def image_read(self) -> np.array:

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As there is no test file in this pull request nor any test function or class in the file computer_vision/filter.py, please provide doctest for the function image_read

"""
return cv2.imread(self.image, 0)

def get_identity_kernel(self) -> np.array:

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As there is no test file in this pull request nor any test function or class in the file computer_vision/filter.py, please provide doctest for the function get_identity_kernel

"""
return np.array([[0, 0, 0], [0, 1, 0], [0, 0, 0]])

def get_blur_kernel(self) -> np.array:

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As there is no test file in this pull request nor any test function or class in the file computer_vision/filter.py, please provide doctest for the function get_blur_kernel

]
)

def get_sharp_kernel(self) -> np.array:

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As there is no test file in this pull request nor any test function or class in the file computer_vision/filter.py, please provide doctest for the function get_sharp_kernel

kernel = self.get_identity_kernel()
return self.set_up_filter(kernel)

def blur_filter(self) -> np.array:

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As there is no test file in this pull request nor any test function or class in the file computer_vision/filter.py, please provide doctest for the function blur_filter

kernel = self.get_blur_kernel()
return self.set_up_filter(kernel)

def gaussian_blur(self) -> np.array:

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As there is no test file in this pull request nor any test function or class in the file computer_vision/filter.py, please provide doctest for the function gaussian_blur

)
return gaussian_blur_filter_image

def median_blur(self) -> np.array:

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As there is no test file in this pull request nor any test function or class in the file computer_vision/filter.py, please provide doctest for the function median_blur

median_blur_filtered_image = cv2.medianBlur(src=image, ksize=9)
return median_blur_filtered_image

def sharp_filter(self) -> np.array:

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As there is no test file in this pull request nor any test function or class in the file computer_vision/filter.py, please provide doctest for the function sharp_filter

kernel = self.get_sharp_kernel()
return self.set_up_filter(kernel)

def emboss_filter(self) -> np.array:

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As there is no test file in this pull request nor any test function or class in the file computer_vision/filter.py, please provide doctest for the function emboss_filter

@cclauss cclauss closed this Oct 31, 2022
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awaiting reviews This PR is ready to be reviewed require tests Tests [doctest/unittest/pytest] are required require type hints https://docs.python.org/3/library/typing.html

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