8d0d0c7a6db3904f0222cbe058388a92cf21a548,calamari_ocr/ocr/dataset/imageprocessors/scale_to_height_processor.py,ScaleToHeightProcessor,scale_to_h,#,23

Before Change

            mode="constant",
            cval=cval)

        output = np.array(output, dtype=dtype)
        return output

After Change

        assert img.dtype == np.uint8

        h, w = img.shape[:2]
        if h == target_height:
            return img
        if h == 0 or img.size == 0:
            // empty image
            return np.zeros(shape=(target_height, w) + img.shape[2:], dtype=img.dtype)


        scale = target_height * 1.0 / h

Instances