refactor: TabOcr_B30

ui/extends/shared/cv2_utils.py

@@ -1,28 +0,0 @@
-import cv2
-import numpy as np
-from PySide6.QtGui import QImage
-
-
-def cv2BgrMatToQImage(mat) -> QImage:
-    arr = np.ascontiguousarray(mat)
-    return QImage(
-        arr.data,
-        arr.shape[1],
-        arr.shape[0],
-        arr.strides[0],
-        QImage.Format.Format_RGB888,
-    ).rgbSwapped()
-
-
-def qImageToCvMatBgr(qImg: QImage):
-    # from Bing AI, references
-    # 1: https://stackoverflow.com/q/384759/16484891 | CC BY-SA 4.0
-    # 2: https://stackoverflow.com/q/37552924/16484891 | CC BY-SA 3.0
-    qImg = qImg.convertToFormat(QImage.Format.Format_RGB888)
-    qImg = qImg.copy().rgbSwapped()
-    return np.ndarray(
-        (qImg.height(), qImg.width(), 3),
-        buffer=qImg.constBits(),
-        strides=[qImg.bytesPerLine(), 3, 1],
-        dtype=np.uint8,
-    )