viking
Posts: 73
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Registered: 19 Feb 2006
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Nodal Point, please explain!
Posted: 22 Feb 2006 at 19:04 GMT
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I have here a Manfrotto 303 Panohead. NOT the SPH model! I have placed the camera on it, when I taje pictures and shall stitch then I get ghoosting! So, I need to find the nodal point. Can someone please tell me, on very easy understood english how I find it.
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zxcvbnm
Posts: 412
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Registered: 3 May 2005
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viking
Posts: 73
Location:
Registered: 19 Feb 2006
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Re: Nodal Point, please explain!
Posted: 22 Feb 2006 at 19:58 GMT
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I have placed two batterys on my kitchen table and adjusted so there is no space between them while paning... But its always allittle!!!!!!
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viking
Posts: 73
Location:
Registered: 19 Feb 2006
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viking
Posts: 73
Location:
Registered: 19 Feb 2006
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Re: Nodal Point, please explain!
Posted: 22 Feb 2006 at 20:57 GMT
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Did one more psd where it more easy to see
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John Houghton
Posts: 3487
Location: Hitchin, United Kingdom
Registered: 17 Jan 2005
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Re: Nodal Point, please explain!
Posted: 22 Feb 2006 at 21:11 GMT
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The positioning of your camera doesn't seem too bad. The parallax effects are very small. Have you tried stitching a set of images of a real scene taken in that position?
John
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viking
Posts: 73
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Registered: 19 Feb 2006
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Re: Nodal Point, please explain!
Posted: 22 Feb 2006 at 21:41 GMT
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an jpg image:
what should I do to not get this fenomen?
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viking
Posts: 73
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Registered: 19 Feb 2006
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Re: Nodal Point, please explain!
Posted: 22 Feb 2006 at 21:44 GMT
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Hmm, No i have not... But will do that now....
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John Houghton
Posts: 3487
Location: Hitchin, United Kingdom
Registered: 17 Jan 2005
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Re: Nodal Point, please explain!
Posted: 22 Feb 2006 at 21:58 GMT
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What stitching software are you using? You may have a problem with image alignment and correction of lens distortions.
John
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viking
Posts: 73
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Registered: 19 Feb 2006
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Re: Nodal Point, please explain!
Posted: 23 Feb 2006 at 1:45 GMT
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sticther.. I did a few panoramas.. stitched good, but still want less paralax..can i fix that?
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John Houghton
Posts: 3487
Location: Hitchin, United Kingdom
Registered: 17 Jan 2005
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Re: Nodal Point, please explain!
Posted: 23 Feb 2006 at 7:35 GMT
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Are you quite sure that any stitching errors you are seeing are due to parallax? The example image that you posted above shows the effects of inadequate warping rather than parallax. You might try using another stitcher. Try Autopano Pro or PTGui.
John
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VRobject
Posts: 145
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Registered: 10 Feb 2005
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Re: Nodal Point, please explain!
Posted: 23 Feb 2006 at 9:33 GMT
updated: 23 Feb 2006 at 9:35 GMT
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Use the High Distortion/Calibrate option in Stitcher... or upload some pictures, so we can take a look.
Why are you using F22 ? 
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