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Add a caveat that pixel value range might not be preserved by ResizeArea.

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A. Unique TensorFlower 2018-02-12 14:38:37 -08:00 committed by TensorFlower Gardener
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tensorflow/core/api_def/base_api/api_def_ResizeArea.pbtxt
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@ -31,6 +31,11 @@ END
description: <<END description: <<END
Input images can be of different types but output images are always float. Input images can be of different types but output images are always float.
The range of pixel values for the output image might be slightly different
from the range for the input image because of limited numerical precision.
To guarantee an output range, for example `[0.0, 1.0]`, apply
`tf.clip_by_value` to the output.
Each output pixel is computed by first transforming the pixel's footprint into Each output pixel is computed by first transforming the pixel's footprint into
the input tensor and then averaging the pixels that intersect the footprint. An the input tensor and then averaging the pixels that intersect the footprint. An
input pixel's contribution to the average is weighted by the fraction of its input pixel's contribution to the average is weighted by the fraction of its