vector_128_dsift¶
-
menpo.feature.
vector_128_dsift
(x, dtype=<type 'numpy.float32'>)[source]¶ Computes a SIFT feature vector from a square patch (or image). Patch must be square and the output vector will always be a
(128,)
vector. Please seedsift()
for more information.Parameters: - x (
Image
or subclass or(C, Y, Y)
ndarray) – Either the image object itself or an array with the pixels. The first dimension is interpreted as channels. Must be square i.e.height == width
. - dtype (
np.dtype
, optional) – The dtype of the returned vector.
Raises: ValueError
– Only square images are supported.- x (