x

.gitignore

@@ -1,2 +1,167 @@
 *.jpg
 *.jpeg
+*.pdf
+*.png
+
+# 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/latest/usage/project/#working-with-version-control
+.pdm.toml
+.pdm-python
+.pdm-build/
+
+# 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/

test.py

@@ -3,6 +3,8 @@ from cv2 import aruco
 from cv2.typing import MatLike
 from enum import Enum
 from pathlib import Path
+from loguru import logger
+from itertools import chain
 
 
 class ArucoDictionary(Enum):
@@ -36,46 +38,63 @@ def create_charuco_board(
     marker_length: float,
     dictionary: aruco.Dictionary,
 ) -> aruco.CharucoBoard:
-    return aruco.CharucoBoard( # type: ignore
+    return aruco.CharucoBoard(  # type: ignore
         (square_x, square_y), square_length, marker_length, dictionary
     )
 
-IMAGE_PATH= Path("/Users/crosstyan/Downloads/IMG_1505.jpeg")
+
+# IMAGE_PATH = Path("/Users/crosstyan/Downloads/IMG_1505.jpeg")
+# IMAGE_PATH = Path("ss.png")
+IMAGE_FOLDER = Path("at")
+OUTPUT_FOLDER = Path("output")
+DICTIONARY = ArucoDictionary.Dict_4X4_50
 
 def main():
-    img: MatLike
-    img = cv2.imread(str(IMAGE_PATH))
-    # 10x7
-    border_num_x = 10
-    border_num_y = 7
-    # 115mm square
-    # 90mm marker
-    dictionary = ArucoDictionary.Dict_4X4_50
-    predifined = aruco.getPredefinedDictionary(dictionary.value)
-    # https://docs.opencv.org/4.x/d9/d6a/group__aruco.html#ga3bc50d61fe4db7bce8d26d56b5a6428a
-    # https://docs.opencv.org/4.x/df/d4a/tutorial_charuco_detection.html
-    # https://docs.opencv.org/3.4/df/d4a/tutorial_charuco_detection.html
-    # https://docs.opencv.org/4.x/dc/dbb/tutorial_py_calibration.html
+    OUTPUT_FOLDER.mkdir(exist_ok=True)
+    images = chain(IMAGE_FOLDER.glob("*.jpeg"), IMAGE_FOLDER.glob("*.png"), IMAGE_FOLDER.glob("*.jpg"))
+    for img_path in images:
+        img = cv2.imread(str(img_path))
+        # 10x7
+        # minus 1
+        border_num_x = 9
+        border_num_y = 6
+        # 115mm square
+        # 90mm marker
+        # https://docs.opencv.org/4.x/d9/d6a/group__aruco.html#ga3bc50d61fe4db7bce8d26d56b5a6428a
+        # https://docs.opencv.org/4.x/df/d4a/tutorial_charuco_detection.html
+        # https://docs.opencv.org/3.4/df/d4a/tutorial_charuco_detection.html
+        # https://docs.opencv.org/4.x/dc/dbb/tutorial_py_calibration.html
 
-    gray = cv2.cvtColor(img, cv2.COLOR_BGR2GRAY)
-    ret, chess_corners = cv2.findChessboardCorners(gray, (border_num_x, border_num_y), None)
-    if ret:
-        cv2.drawChessboardCorners(img, (border_num_x, border_num_y), chess_corners, ret)
-        cv2.imwrite("output.jpg", img)
-    else:
-        print("not found")
+        # https://docs.opencv.org/4.x/d9/d0c/group__calib3d.html#ga93efa9b0aa890de240ca32b11253dd4a
+        # https://docs.opencv.org/4.x/da/d13/tutorial_aruco_calibration.html
+        # https://github.com/opencv/opencv/issues/22083
+        ret, chess_corners = cv2.findChessboardCorners(
+            img,
+            (border_num_x, border_num_y),
+            flags=cv2.CALIB_CB_ADAPTIVE_THRESH
+            | cv2.CALIB_CB_NORMALIZE_IMAGE
+            | cv2.CALIB_CB_FAST_CHECK,
+        )
+        if ret:
+            cv2.drawChessboardCorners(
+                img, (border_num_x, border_num_y), chess_corners, ret
+            )
+            cv2.imwrite(str(OUTPUT_FOLDER / f"{img_path.stem}_chess.jpg"), img)
+            logger.info("Chessboard found for {}", img_path)
+        else:
+            logger.warning("Chessboard not found for {}", img_path)
 
-    # corners, ids, rejected = aruco.detectMarkers(img, predifined)
-    # board = create_charuco_board(10, 7, 115, 90, predifined)
-    # detector = aruco.CharucoDetector(board)
-    # if ids is not None:
-    #     aruco.drawDetectedMarkers(img, corners, ids)
-    #     _, ch_corners, ch_ids =  aruco.interpolateCornersCharuco(corners, ids, img, board)
-    #     if ch_corners is not None and ch_ids is not None:
-    #         aruco.drawDetectedCornersCharuco(img, ch_corners, ch_ids)
-    # cv2.imwrite("output.jpg", img)
+        # predefined_dict = aruco.getPredefinedDictionary(DICTIONARY.value)
+        # corners, ids, rejected = aruco.detectMarkers(img, predefined_dict)
+        # board = create_charuco_board(10, 7, 115, 90, predefined_dict)
+        # detector = aruco.CharucoDetector(board)
+        # if ids is not None:
+        #     aruco.drawDetectedMarkers(img, corners, ids)
+        #     ret, ch_corners, ch_ids =  aruco.interpolateCornersCharuco(corners, ids, img, board)
+        #     if ch_corners is not None and ch_ids is not None:
+        #         aruco.drawDetectedCornersCharuco(img, ch_corners, ch_ids)
+        # cv2.imwrite("output.jpg", img)
 
 
 if __name__ == "__main__":
     main()
-