use 'nearest' rather than 'bilinear' as default interpolation method when resizing images #8435
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…when resizing images
nbam
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Nov 22, 2017
…when resizing images (keras-team#8435)
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All the tensorflow code samples use bilinear interpolations and I think the same should be used in Keras. Reference of tensorflow code here: https://github.com/tensorflow/models/blob/master/research/slim/preprocessing/inception_preprocessing.py#L277 @fchollet please look into this. The release notes and actual implementation is conflicting. |
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Addresses: #8426
In versions prior to 2.0.9 there was no
interpolationoption so we always used the default interpolation mode of 'nearest'. With 2.0.9interpolationcan be specified however the default isbilinear, which can lead to subtly different results than in previous versions. This PR ensures that the image resizing behavior remains identical for code that doesn't specify aninterpolationexplicitly.