v0.4.0

What's New

• Fixed crop_image producing wrong output for boxes lying entirely outside the image
• crop_image now supports grayscale (2D) images and rounds half-pixels consistently
• crop_image with pad=False now returns only the part of the box inside the image
• iou and giou no longer return NaN for degenerate (zero-area) boxes
• iou and giou now compute in double precision, fixing errors at very large coordinates
• area no longer overflows for large integer boxes
• intersection_vertical now returns zero height for vertically disjoint boxes
• contains now accepts plain lists as boxes
• full now validates that exactly one of imshape/imsize is given and returns float32
• random_partial_box is now part of the public API
• Expanded test suite with regression tests for all of the above
• Added CI running the tests on Python 3.9-3.13