spontini wrote:

Bonjour, avec Panotour Pro 1.6 (version de démonstration) j'ai créé un SWF avec une image panoramique cylindrique, CAD sans Zenith ni Nadir. Mais, lorsqu'on visualise l'image avec un navigateur, la ligne d'horizon n'est pas droite, elle est franchement incurvée. Avec Pano2Vr, en modifiant l"image, ce problème est résolu et on obtient une ligne d'horizon parfaitement droite. Connaissez-vous un didacticiel qui traite de ce sujet ou astuce avec PTP ?

Can you post the pano image so we can see what it looks like?

PTP can only handle correctly input paimages with spherical and planar projections.

J'ai une autre question concernant  Panotour Pro 1.6 (version de démonstration) : lorsque je démarre le logiciel et que je fais glisser une image panoramique cylindrique  (crée avec AutopanoPro), celle-ci s'affiche dans la fenêtre avec un logo triangle jaune muni d'un point d'exclamation ... savez-vous ce que cela signifie ?
Merci d'avance. Sponti

If you can cope with English then this will help explain:
http://www.kolor.com/forum/t11386-exclamation-mark,why

http://www.kolor.com/forum/p72786-2010- … -47#p72786

Last edited by mediavets (2011-06-05 19:28:58)

spontini wrote:

"PTP can only handle correctly input paimages with spherical and planar projections." : qu'entendez-vous par "planar projection" ?
Cordialement. JFL-----------------------

About different types of projection - in French!. Does this answer your question?:

http://www.autopano.net/wiki-fr/Compren … projection

Last edited by mediavets (2011-06-05 20:08:41)

spontini wrote:

(Google translation)
Thank you again for your responses. I do not realize spherical images, only images cylindrical like this is done with Pano2VR : http://www.sudaltim.com/canet-en-roussi … ienne.html
Do you think 1.6 PTP is able to rotate such an image as does Pano2VR ?
Note that photos are taken at the top of a telescopic mast and it is absolutely necessary to transform the panoramic image for final permit to have a perfectly straight horizon. Simply put, it is necessary that the horizon line is exactly half the height of the image. Thank you again for your good answers. Sponti

Panorama image field of view (eg 360x180 degrees, or 360x120 degrees) is a separate thing from image projection type.

A partial pano (a pano with a panoFOV of less than 360x180) can still use a spherical projection.

I'm sure PTP can handle your image.

Can you post a reduced size version of the pano image here so I can see what it's like, and see what I can do with it in PTP.

Since it does not have a 180 degrees vertical FOV you will need to enter the correct vertical FOV value in PTP - screenshot 1.

If you stitched the image with APP/APG then you can read the correct VFOV value from the Kolor EXIF tag - screesnhot 2.

PTP will read the EXIF tag and set the values automatically if the EXIF tag has not been removed by post-processing the image between creating it with APP/APG and using it as iinput to PTP.

Last edited by mediavets (2011-06-05 22:01:01)

spontini wrote:

Good evening, thank you for your reply.
So far, I used Pano2VR and now for some other panoramic images, I intend to use PTP.
I better still images created with APP using another graphics program that effectively destroys the EXIF data.

Next time perhaps keep the original stitched image and work on a copy - that way you'll presrev the Kolor EXIF tag in the 0original for use in PTP to set Input Fled of View values when you use your mofdified stitched image with no EXIF.

As agreed, I am sending you a link to download the image that was used for Pano2VR:
http://www.sud-extincteur.fr/canet-en-r … taires.jpg
I tried a lot of control buttons of PTP and got an acceptable result using the bouron "EDGING" in the hotspots editor. In fact, I eliminates all the black part of the picture. I wish you good evening. Sponti (Google Translation)

The outputs from pano2VR and PTP look much the same.