[hugin-ptx] Re: Control point generation in difficult conditions - some success

2009-09-25 Thread Allan Seidel
I also tried a similar method with GIMP on your photos using other filters such as unsharp mask with the same substitution idea in mind. Match points were found, but they tended to be on the upper elements that would introduce parallax errors when used as match points. It seems to me that for these

[hugin-ptx] Re: Control point generation in difficult conditions - some success

2009-09-25 Thread Pablo d'Angelo
Hi Oskar, did you also try panomatic? It might work better than autopano-sift-c. ciao Pablo Oskar Sander schrieb: > > > My idea is to run CP finding on preprocessed images, and then > substitute these for the originals before the stich step. > > I'd like to understand the APC

[hugin-ptx] Re: Control point generation in difficult conditions - some success

2009-09-25 Thread Oskar Sander
> > My idea is to run CP finding on preprocessed images, and then substitute > these for the originals before the stich step. > > I'd like to understand the APC inner working better though, maybe there are > potential improvements. I've been peeking a bit in the code of APC and the > LoweFeature de

[hugin-ptx] Re: Control point generation in difficult conditions - some success

2009-09-25 Thread Oskar Sander
I made a workaround with some sucess that I have yet to try on a bigger scale than on two pictures. Have a look at this project [1]. I pre processed the photos using Adbe lightroom. I made quite radical adjustments: Sharpening 91 at radius 1.0 Exposure +0.4 EV Contrast +100 Doing this

[hugin-ptx] Re: Control point generation in difficult conditions

2009-09-24 Thread Dale Beams
I too am having the same issues. Either under low light conditions or with a photo or two not in focus. I can match manually, but automatically it won't match several photos' I'm using a panohead now for what I do so my panos are very accurate in their rotation. photo 1 should match photo 2