Converting the UINT8 ImageBuf Instance to FLOAT, prior to apply pow() solved the problem.
srcBuf.read( 0, 0, True, OpenImageIO.FLOAT ) Thanks Dave. Dave Lajoie R&D Director | Directeur R&D [image: Digital-District] <http://www.digital-district.fr> 5605 Avenue de Gaspé, Suite 408 | Montréal, QC H2T 2A4 Tel (514) 360-3253 ext. 130 On Wed, Oct 1, 2014 at 3:01 PM, Dave Lajoie <[email protected] > wrote: > Thanks Larry, much appreciated! > > I will keep you posted. >
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