Python cv2.imresize() Examples
The following are 3
code examples of cv2.imresize().
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Example #1
Source File: opencv.py From dynamic-training-with-apache-mxnet-on-aws with Apache License 2.0 | 6 votes |
def resize(src, size, interpolation=cv2.INTER_LINEAR): """Decode image from str buffer. Wrapper for cv2.imresize that uses mx.nd.NDArray Parameters ---------- src : NDArray image in (width, height, channels) size : tuple target size in (width, height) interpolation : int same as interpolation for cv2.imresize Returns ------- img : NDArray resized image """ hdl = NDArrayHandle() check_call(_LIB.MXCVResize(src.handle, mx_uint(size[0]), mx_uint(size[1]), interpolation, ctypes.byref(hdl))) return mx.nd.NDArray(hdl)
Example #2
Source File: opencv.py From SNIPER-mxnet with Apache License 2.0 | 6 votes |
def resize(src, size, interpolation=cv2.INTER_LINEAR): """Decode image from str buffer. Wrapper for cv2.imresize that uses mx.nd.NDArray Parameters ---------- src : NDArray image in (width, height, channels) size : tuple target size in (width, height) interpolation : int same as interpolation for cv2.imresize Returns ------- img : NDArray resized image """ hdl = NDArrayHandle() check_call(_LIB.MXCVResize(src.handle, mx_uint(size[0]), mx_uint(size[1]), interpolation, ctypes.byref(hdl))) return mx.nd.NDArray(hdl)
Example #3
Source File: tools.py From hart with GNU General Public License v3.0 | 5 votes |
def read_img(path, size=None, dtype=np.float32): img = imread(path) if size is not None: img = imresize(img, size) return img.astype(dtype)