initial commit

.gitignore

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+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
+
+# C extensions
+*.so
+
+# Distribution / packaging
+.Python
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+share/python-wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+MANIFEST
+
+# PyInstaller
+#  Usually these files are written by a python script from a template
+#  before PyInstaller builds the exe, so as to inject date/other infos into it.
+*.manifest
+*.spec
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.nox/
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*.cover
+*.py,cover
+.hypothesis/
+.pytest_cache/
+cover/
+
+# Translations
+*.mo
+*.pot
+
+# Django stuff:
+*.log
+local_settings.py
+db.sqlite3
+db.sqlite3-journal
+
+# Flask stuff:
+instance/
+.webassets-cache
+
+# Scrapy stuff:
+.scrapy
+
+# Sphinx documentation
+docs/_build/
+
+# PyBuilder
+.pybuilder/
+target/
+
+# Jupyter Notebook
+.ipynb_checkpoints
+
+# IPython
+profile_default/
+ipython_config.py
+
+# pyenv
+#   For a library or package, you might want to ignore these files since the code is
+#   intended to run in multiple environments; otherwise, check them in:
+# .python-version
+
+# pipenv
+#   According to pypa/pipenv#598, it is recommended to include Pipfile.lock in version control.
+#   However, in case of collaboration, if having platform-specific dependencies or dependencies
+#   having no cross-platform support, pipenv may install dependencies that don't work, or not
+#   install all needed dependencies.
+#Pipfile.lock
+
+# poetry
+#   Similar to Pipfile.lock, it is generally recommended to include poetry.lock in version control.
+#   This is especially recommended for binary packages to ensure reproducibility, and is more
+#   commonly ignored for libraries.
+#   https://python-poetry.org/docs/basic-usage/#commit-your-poetrylock-file-to-version-control
+#poetry.lock
+
+# pdm
+#   Similar to Pipfile.lock, it is generally recommended to include pdm.lock in version control.
+#pdm.lock
+#   pdm stores project-wide configurations in .pdm.toml, but it is recommended to not include it
+#   in version control.
+#   https://pdm.fming.dev/#use-with-ide
+.pdm.toml
+
+# PEP 582; used by e.g. github.com/David-OConnor/pyflow and github.com/pdm-project/pdm
+__pypackages__/
+
+# Celery stuff
+celerybeat-schedule
+celerybeat.pid
+
+# SageMath parsed files
+*.sage.py
+
+# Environments
+.env
+.venv
+env/
+venv/
+ENV/
+env.bak/
+venv.bak/
+
+# Spyder project settings
+.spyderproject
+.spyproject
+
+# Rope project settings
+.ropeproject
+
+# mkdocs documentation
+/site
+
+# mypy
+.mypy_cache/
+.dmypy.json
+dmypy.json
+
+# Pyre type checker
+.pyre/
+
+# pytype static type analyzer
+.pytype/
+
+# Cython debug symbols
+cython_debug/
+
+# PyCharm
+#  JetBrains specific template is maintained in a separate JetBrains.gitignore that can
+#  be found at https://github.com/github/gitignore/blob/main/Global/JetBrains.gitignore
+#  and can be added to the global gitignore or merged into this file.  For a more nuclear
+#  option (not recommended) you can uncomment the following to ignore the entire idea folder.
+#.idea/
+
+# Image files
+*.HEIC
+*.png

eggcount/demo.py

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+from eggcount.egg_count import (
+    count_eggs_contour_thresh
+)
+from os import PathLike
+from PIL import Image
+from pillow_heif import register_heif_opener
+
+import numpy as np
+import matplotlib.pyplot as plt
+import fire
+
+register_heif_opener()
+
+def demo(
+    img_dir: PathLike,
+    color_thresh: int = 75,
+    avg_area: float = 800
+) -> None:
+    # Open image, suppoorts apple HEIC format
+    pil_img = Image.open(img_dir)
+
+    # Convert to standard RGB Image
+    img = np.array(pil_img)
+
+    num, processed_image = count_eggs_contour_thresh(
+        img,
+        color_thresh = color_thresh,
+        avg_area = avg_area
+    )
+
+    print(num)
+    plt.imshow(processed_image)
+    plt.show()
+
+if __name__ == "__main__":
+    fire.Fire(demo)
+

eggcount/eggcount.py

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+from typing import Tuple
+
+import numpy as np
+import cv2
+import fire
+
+def contour_thresh(
+    img: np.ndarray,
+    color_thresh: int = 75,
+    avg_area: float = 800
+) -> Tuple[int, np.ndarray]:
+    img_gray = cv2.cvtColor(img, cv2.COLOR_RGB2GRAY)
+    bin_mask = cv2.inRange(img_gray, 0, color_thresh)
+
+    kernel = cv2.getStructuringElement(cv2.MORPH_ELLIPSE, (3,3))
+    opening = cv2.morphologyEx(bin_mask, cv2.MORPH_OPEN, kernel, iterations = 1)
+    close = cv2.morphologyEx(opening, cv2.MORPH_CLOSE, kernel, iterations = 2)
+
+    cnts = cv2.findContours(close, cv2.RETR_EXTERNAL, cv2.CHAIN_APPROX_SIMPLE)
+    cnts = cnts[0] if len(cnts) == 2 else cnts[1]
+    num = 0
+
+    for cnt in cnts:
+        area = cv2.contourArea(cnt)
+
+        if area > avg_area / 2:
+            cv2.drawContours(img, [cnt], -1, (255, 0, 0), 2)
+            curr_num = round(area / avg_area)
+            num += curr_num
+
+            cv2.putText(
+                img,
+                str(curr_num),
+                cnt[0, 0],
+                cv2.FONT_HERSHEY_SIMPLEX,
+                1.5,
+                (0, 0, 255),
+                3
+            )
+
+    return num, img
+
+if __name__ == "__main__":
+    fire.Fire()

setup.py

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+from setuptools import setup, find_packages
+
+setup(
+    name = "eggcount",
+    version = "0.1",
+    packages = find_packages()
+)