Re: [hugin-ptx] Dimension position parameters TRx Try TRz

2018-09-18 Thread dgjohnston
Sorry, I’ve exhausted my knowledge on how hugin might be calculating and using these numbers; it doesn’t seem to match the theory written up in the links I put up. Would any of the developers / support guys have any thoughts on this for Kai? Don > On Sep 18, 2018, at 11:04 AM, Kai M wrote: >

Re: [hugin-ptx] Dimension position parameters TRx Try TRz

2018-09-18 Thread Kai M
Hey Donald, i tried everything to calculate. But i cant figure out the parameters. The Exif Data is readable. The Distance was 40cm from the object. Do you think its possible to calculate it in Pixels? Best Regards Kai -- A list of frequently asked questions is available at:

Re: [hugin-ptx] Dimension position parameters TRx Try TRz

2018-09-07 Thread Don Johnston
This is where I would have to switch into experiment mode. Maybe someone with more experience on this could help. Was you camera at about 60 cm from the object as my calculation in the previous response showed? Did hugin have access to all the exif data in the image so it knew focal length

Re: [hugin-ptx] Dimension position parameters TRx Try TRz

2018-09-07 Thread Kai M
Hello Doanld, Thank you very much for your answer. Slowly I understand it. But I have another question: I move the camera with an accuracy of <1mm over the target. Now I want to try to skip the step of CP detection and calculate the positions of TRx TRy myself and create a pto file.

Re: [hugin-ptx] Dimension position parameters TRx Try TRz

2018-09-06 Thread dgjohnston
Perhaps this link might help … I had to read it very carefully a few times … even though English is my first language. The picture in the link is from the perspective of someone looking down on you standing at the origin 0,0,0. >From your camera's point of view taking the picture looking at the

Re: [hugin-ptx] Dimension position parameters TRx Try TRz

2018-09-06 Thread Kai M
It is just a 2D Object. Stitching works very well if i only optimze TRx and TRy. But i try to understand in which dimension these Parameters. On a camera movement of round about 30cm i get a TRx of 0.521 . I try to understand this number. -- A list of frequently asked questions is available

Re: [hugin-ptx] Dimension position parameters TRx Try TRz

2018-09-06 Thread dgjohnston
Kai, is this a 3D object? I believe Mosaic Mode is meant for 2D images like a picture or mural. A 3D object will introduce parallax errors that will make it hard to stitch unless you are really careful in placing control points and then masking out any overlaps. Kind regards from Canada. Don