Perfect, your workaround works for me.
As I'm mostly dealing with small fairly small images, the performance
decrease may not be a concern for me. I'll stick with this solution
until I can definitely say that the target system has libtiff 4.0.
Thanks Even!
On 12/01/2012 11:37 AM, Even Rouaul
> I can also reproduce with libtiff 3.9.2. libtiff 3.X suffers sometimes from
> some problems when generating overviews in a interleaved way, as it is
> done by BuildOverviews("NEAREST", [2,4,8,16]). Those problems have been
> corrected in libtiff 4.0
>
> A way to workaround this is to generate e
Le vendredi 30 novembre 2012 16:21:59, Fabian Schindler a écrit :
> Dear devs,
>
> I'm experiencing an strange issue concerning overviews when I try to add
> overviews via Python. Essentially I want to create overviews for
> Greyscale images encoded in RGB, but on one overview level I always get
>
Dear devs,
I'm experiencing an strange issue concerning overviews when I try to add
overviews via Python. Essentially I want to create overviews for
Greyscale images encoded in RGB, but on one overview level I always get
colored pixels in a specific rectangle area of the image.
I created the