16
General / Re: EXR vs BMP panoramas
« on: July 14, 2014, 11:09:16 AM »
any idea?
Show Posts
This section allows you to view all posts made by this member. Note that you can only see posts made in areas you currently have access to.
Pages: 1 [2]
17
General / EXR vs BMP panoramas
« on: July 08, 2014, 09:44:03 PM »
Hello,
I am new in this forum.
I created an interior of a room using spherical images and I tried to import EXR (32bit) images and compare my results with BMP (8bit). I noticed that 3d textured model created using EXR is too bright and the total error is 1.3cm whereas in the case of 8bit BMP files the textured 3d model is too dark and the total error is 1.6cm. So the difference is small, but I get better visual results with 8bit images. I noticed that Photoscan found about 350 more points (out of approx. 100 000)in the case of EXR files.
Is it worth using EXR (HDR) files?
Is it better to create tone mapped panoramas rather than use EXR?
I created EXR in Photoshop where I saved HDR files into EXR.
I am waiting for your help.
Karl
I am new in this forum.
I created an interior of a room using spherical images and I tried to import EXR (32bit) images and compare my results with BMP (8bit). I noticed that 3d textured model created using EXR is too bright and the total error is 1.3cm whereas in the case of 8bit BMP files the textured 3d model is too dark and the total error is 1.6cm. So the difference is small, but I get better visual results with 8bit images. I noticed that Photoscan found about 350 more points (out of approx. 100 000)in the case of EXR files.
Is it worth using EXR (HDR) files?
Is it better to create tone mapped panoramas rather than use EXR?
I created EXR in Photoshop where I saved HDR files into EXR.
I am waiting for your help.
Karl
18
Feature Requests / Calibration (spherical camera)
« on: July 08, 2014, 09:12:52 PM »
I propose to add calibration data from PTGUI (www.ptgui.com) or Hugin (free software) in Calibration window when adding spherical cameras.
KK
KK
Pages: 1 [2]
