 NumPy array, or memoryview slice.
This function processes a flat (1D) image buffer representing a grayscale or color image
and applies the Canny edge detection algorithm to highlight edges.</p>
<p><strong>Parameters:</strong></p>
<ul class="simple">
<li><p><strong>bgr_array</strong> (numpy.ndarray or memoryviewslice, shape (w,), dtype uint8):
1D buffer containing pixel data in BGR(A), BGR, or other formats.</p></li>
<li><p><strong>width</strong> (int):
Width of the original image in pixels.</p></li