each_channel decorator

[Schönberger Johannes]

No problem @Tony.

Sorry, but I do not understand what this decorator does. Could you provide a short example?


Johannes Schönberger

Am 16.10.2012 um 05:30 schrieb Tony Yu <tsyu80 at gmail.com>:

> After my failed @grayscale decorator suggestion (sorry again Johannes for all the unnecessary work this caused you), I was thinking it might be nice to add an @each_channel decorator. The basic idea is that the decorator would check if the input image is RGB, and applies the grayscale function to each channel of an RGB image.
> 
> Cheers,
> -Tony
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