colored segmentation to gray class value png

[ahundt]

You mentioned there is a more efficient function for converting the colored segmentation pngs to gray class pngs where the value is the class number. Which is the preferred function to do this?

[warmspringwinds]

We read the png file in the following way:
https://github.com/warmspringwinds/tf-image-segmentation/blob/master/tf_image_segmentation/utils/tf_records.py#L37

This give you the classes and not the rgb values

[ahundt]

Thanks!