Hello everybody,
I'm new with krpano and virtual tour also. I use Can Nikon D90 with Fisheye Nikkor 10.5mm 1:2.8 to capture images and use PTGui to stitch all images (often shoot 12 images for one place).
But when I load images to PTGui, it automatically detects my lens at Fullframe 10.5mm (focal length) and 1.523 (multiplier), I manually select circular and value is only ~137 degrees and I try to ignore this value for stitching progress then create panorama with krpano tool; the result: the view of panorama is lean from left to right.
I know that ~180 degrees for circular lens type is the correct value for making a panorama picture.
What's happen here? How can I setup my Nikon and fisheye lens to match the correct requirement for panorama.
Thank you all.
[?] - Problem with Fisheye Nikkor 10.5mm 1:2.8 + Can Nikon D90
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what pano head are you using? are you sure you have the NPP correct? with a D90 and a 10.5 i dont think you need 12 shots. I am pretty sure you would need only 6 around @60 degrees each and 1 up and 1 down if you want a perfect nadir.
maybe upload your source images and your ptgui project file to rapidshare or something let some of us take a peek and see if you have things setup right.
found this the D90 has roughtly the same size sensor as the D70.
Nikon 10.5mm f/2.8G ED DX Fisheye
Full frame=10.5mm, HFOV: n/a° | VFOV: n/a° | DFOV: n/a°
1.5x=15.75mm, HFOV: 139° | VFOV: 87° | DFOV: 173°
Min. shots (full frame): N, 3 images every 120°, if the lens shade is cut off (no zenith shot required)
Recommended (full frame): use the Nikon 16mm fisheye or the Sigma 15mm (6+2)
Min. shots (1.5x): N, 5 images every 72° at 0° pitch, Z (18% overlap)
Recommended (1.5x): N, 6 images every 60° at 0° pitch, Z (32% overlap)
Sharp lens, highly recommended for panoramic photography
Nikon D200 (10.2 megapixels, 6+2) : 10200 x 5100 pixels
Nikon D50/D70/D70s (6 megapixels, 6+2) : 8260 x 4130 pixels -
Hi VN2009,
My Pano's link: http://www.megaupload.com/?d=P3P53YP3
Thank you for your help. -
Loading your images in PTGui try to disable "Automatic (use EXIF data from camera...)" for "Camera / lens parameters" and set your lens type.
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Thanks Thomas,
As I told, when I reselect lens type at circular 180, the panorama still lean from left to right.
Do I need to buy this http://www.360precision.com/360/index.cfm?…s.home#absolute for images shooting? -
Everybody helps me choose economic pano head at Singapore.
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