hugin
Brian Cluff
brian at snaptek.com
Sat Aug 20 10:20:42 MST 2016
On 08/19/2016 05:51 PM, Michael wrote:
> but it has 17 control points set.
It doesn't matter how many control points you have set if you have
parallax distortion between the 2 images. I've had images with 80
control points between them and it still can't stitch them successfully
because the control points don't makes sense because of the distortion.
> You said I could rotate it in hugin? How does one do that?
In the preview, go to the MOve/Drag tab and drag the image with the
right mouse button and it will rotate.
Brian Cluff
> On Fri, Aug 19, 2016 at 4:24 PM, Brian Cluff <brian at snaptek.com
> <mailto:brian at snaptek.com>> wrote:
>
> I'd say that still fits with my answer. If you have one image
> that it can't align it will be sitting on the preview in it's
> default orientation.
>
> Brian Cluff
>
>
> On 08/19/2016 11:31 AM, Michael wrote:
>> I don't know if this is the problem but:
>> All of the pictures were taken in portrait orientation. In the
>> control point tab all of the images except one are in a landscape
>> orientation. The one image that is in that orientation is the
>> last image in that series and it is the image that is stretched.
>> Does that have any bearing in this problem?
>>
>> On Fri, Aug 19, 2016 at 11:46 AM, Brian Cluff <brian at snaptek.com
>> <mailto:brian at snaptek.com>> wrote:
>>
>> Double check that you do indeed have control points between
>> every single image. It sounds like you might have a single
>> image that isn't connected in any way, or maybe only
>> partially connected and when it stitches it end up placed on
>> top of all your other images. The preview is just an OpenGL
>> preview of what you can expect to get but it works
>> differently than the final stitch so you can often times get
>> different results if your control points aren't all perfect.
>>
>> You can check your layout tab in the fast panorama preview
>> (the GL preview button) and play with the scale. The layout
>> tab will quickly show you how your images are connected
>> together and how well. If you have any images that are just
>> floating out there with no lines then that's your culprit.
>> You will also want to look for images with very thin lines
>> going between the images. Thin lines represent weak
>> connections and you will need to increase the number of
>> control points between your images.
>>
>> There is also a high probability, since you said you hand
>> held the camera when you took the pictures that even though
>> you picked matching spots in the image that there is no way
>> for the program to warp the images correctly due to parallax
>> distortion. If your images are of the inside of a room,
>> that's almost certainly the case.
>>
>> Finding the no parallax point:
>>
>> http://www.johnhpanos.com/epcalib.htm
>> <http://www.johnhpanos.com/epcalib.htm>
>>
>> You will have to get one of these and it will have to be
>> precisely setup correctly for your camera if you are going to
>> take pictures indoors. There is just no other way to do it:
>>
>> https://www.amazon.com/SUNWAYFOTO-Panoramic-Horizontal-Vertical-Sunway/dp/B00RYNDMOC/ref=sr_1_11
>> <https://www.amazon.com/SUNWAYFOTO-Panoramic-Horizontal-Vertical-Sunway/dp/B00RYNDMOC/ref=sr_1_11>
>>
>> https://www.amazon.com/DSLRKIT-Panoramic-Indexing-Rotator-Bracket/dp/B00PN8DY7K/ref=sr_1_14
>> <https://www.amazon.com/DSLRKIT-Panoramic-Indexing-Rotator-Bracket/dp/B00PN8DY7K/ref=sr_1_14>
>>
>> https://www.amazon.com/FOTOMATE-degree-Panoramic-Bracket-Cameras/dp/B00PQH4OY0/ref=sr_1_32
>> <https://www.amazon.com/FOTOMATE-degree-Panoramic-Bracket-Cameras/dp/B00PQH4OY0/ref=sr_1_32>
>>
>> There are a lot more out there, but these 3 are some of the
>> most affordable ones. I've got 2 of them; one made by
>> Manfrotto that cost a lot of money and is built like a tank
>> and I think it might weigh as much as a tank as well. I've
>> also got a Nodal Ninja that I really like that weighs a lot
>> less, which is why I got it, and does an equally good job for
>> a fraction of the money.
>>
>> Brian Cluff
>>
>>
>> On 08/19/2016 06:27 AM, Michael wrote:
>>> I'm trying to do a panorama. It found at least 17 control
>>> points between images 0,1 and 2,3 and 3,4 (each pair had
>>> 17). I had to go in and put control points for images 1 and
>>> 2. That was fine but when I stitch it all together the
>>> picture on the ball seems fine but the resultin panorama
>>> image is one of the five photos of the panorama stretched
>>> out. Any ideas how to fix this?
>>>
>>> --
>>> :-)~MIKE~(-:
>>>
>>>
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>> --
>> :-)~MIKE~(-:
>>
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