Re: [Oiio-dev] GSOC Poisson Solver: Kick Off

2012-05-02 Thread Larry Gritz
On May 2, 2012, at 6:45 PM, Jeremy Selan wrote: > - Rather than basing the algorithm on ImageBufAlgo, we may want to expose a > version that processes raw pixels (i.e., ImageSpec*). We can *also* expose > an API for processing existing ImageBufs, but if it's simpler to expose a > version that

Re: [Oiio-dev] GSOC Poisson Solver: Kick Off

2012-05-02 Thread Larry Gritz
On May 2, 2012, at 5:36 PM, Jeremy Selan wrote: > > - Your proposal give lots of examples that require complex interfaces (such > as seamless cloning). Our initial thoughts are that we'd prefer for you to > focus on the core API for the solver/image transform operators, and to > totally ignor

Re: [Oiio-dev] GSOC Poisson Solver: Kick Off

2012-05-02 Thread Jeremy Selan
A few more thoughts on the ride home... When I wrote this: - My *really* simple (incorrect?) mental model of these approaches is that > you convert an rgb image into a 2d array of spatial derivatives, manipulate > the derivatives in clever ways, and then solve for a final rgb image (with > an inp

[Oiio-dev] GSOC Poisson Solver: Kick Off

2012-05-02 Thread Jeremy Selan
Oiio-dev, Lukasz will be working on a poisson solver for OIIO this summer (as part of the GSOC) and in the spirit of openness we hope to route all non-trivial/non-private GSOC OIIO email though oiio-dev . So the remainder of this email is aimed at Lukasz, but is suitable for public comment if/whe

Re: [Oiio-dev] resize by percentage

2012-05-02 Thread Larry Gritz
Yes, I'm backporting to RB-1.0. On May 2, 2012, at 3:41 AM, Chris Foster wrote: > On Tue, May 1, 2012 at 11:08 PM, lorenzo wrote: >> Thanks Chris , looking forward to see it merged :) >> (1.0.4 ?) >> >> Thanks for having a look at it. > > No problems, it's now committed to the master developm

Re: [Oiio-dev] resize by percentage

2012-05-02 Thread Chris Foster
On Tue, May 1, 2012 at 11:08 PM, lorenzo wrote: > Thanks Chris , looking forward to see it merged :) > (1.0.4 ?) > > Thanks for having a look at it. No problems, it's now committed to the master development branch on github. (I assume Larry will also backport this to the stable branch for the ne