vandanavk commented on a change in pull request #13357: Add imresize and
copyMakeBorder to mx.image
URL: https://github.com/apache/incubator-mxnet/pull/13357#discussion_r237679233
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File path: python/mxnet/image/image.py
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@@ -178,6 +233,59 @@ def scale_down(src_size, size):
return int(w), int(h)
+def copyMakeBorder(src, top, bot, left, right, *args, **kwargs):
+ """Pad image border with OpenCV.
+
+ Parameters
+ ----------
+ src : NDArray
+ source image
+ top : int, required
+ Top margin.
+ bot : int, required
+ Bottom margin.
+ left : int, required
+ Left margin.
+ right : int, required
+ Right margin.
+ type : int, optional, default='0'
+ Filling type (default=cv2.BORDER_CONSTANT).
+ 0 - cv2.BORDER_CONSTANT - Adds a constant colored border.
+ 1 - cv2.BORDER_REFLECT - Border will be mirror reflection of the
+ border elements, like this : fedcba|abcdefgh|hgfedcb
+ 2 - cv2.BORDER_REFLECT_101 or cv.BORDER_DEFAULT - Same as above,
+ but with a slight change, like this : gfedcb|abcdefgh|gfedcba
+ 3 - cv2.BORDER_REPLICATE - Last element is replicated throughout,
+ like this: aaaaaa|abcdefgh|hhhhhhh
+ 4 - cv2.BORDER_WRAP - it will look like this : cdefgh|abcdefgh|abcdefg
+ value : double, optional, default=0
+ (Deprecated! Use ``values`` instead.) Fill with single value.
+ values : tuple of <double>, optional, default=[]
+ Fill with value(RGB[A] or gray), up to 4 channels.
+
+ out : NDArray, optional
+ The output NDArray to hold the result.
+
+ Returns
+ -------
+ out : NDArray or list of NDArrays
+ The output of this function.
+
+ Example
Review comment:
nit: Examples
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