fix warp_face_by_bounding_box dtype error
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@ -90,7 +90,7 @@ def warp_face_by_face_landmark_5(temp_vision_frame : VisionFrame, face_landmark_
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def warp_face_by_bounding_box(temp_vision_frame : VisionFrame, bounding_box : BoundingBox, crop_size : Size) -> Tuple[VisionFrame, Matrix]:
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source_points = numpy.array([ [ bounding_box[0], bounding_box[1] ], [bounding_box[2], bounding_box[1] ], [ bounding_box[0], bounding_box[3] ] ]).astype(numpy.float32)
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target_points = numpy.array([ [ 0, 0 ], [ 1, 0 ], [ 0, 1 ] ]).astype(numpy.float32) * crop_size
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target_points = numpy.array([ [ 0, 0 ], [ crop_size[0], 0 ], [ 0, crop_size[1] ] ]).astype(numpy.float32)
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affine_matrix = cv2.getAffineTransform(source_points, target_points)
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if bounding_box[2] - bounding_box[0] > crop_size[0] or bounding_box[3] - bounding_box[1] > crop_size[1]:
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interpolation_method = cv2.INTER_AREA
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