Re: [hugin-ptx] exposure getting changed in preview window
NO! That's not what is happening for me. For me, what seems to be happening is that the EV is getting applied to each photo, so a bright photo becomes even more bright. I have to go back and manually assign EV=1 to all images. Yes, I know I can correct for exposure etc. But I don't want to do that. I only want to align images. nothing else! And I don't want to have to manually fix something like this. I can upload another example, with images from another camera. same thing. Does anyone know what might be going on? thanks, Jeffrey On Wednesday, February 16, 2011 10:15:48 PM UTC+1, Bruno Postle wrote: On Wed 16-Feb-2011 at 02:18 -0800, Jeffrey Martin wrote: On Wednesday, February 16, 2011 9:28:18 AM UTC+1, Bruno Postle wrote: Hugin reads the exposure from the photo exif. If you don't want this you can reset exposure in the camera and lens tab, but I can tell this panorama won't be so nice without exposure correction. But the pano is *much worse* with the exposure adjustments that are made by default. what you're suggesting is that images that have +2 exposure, get an *additional* +2 exposure when put into hugin. at least, that's what is happening here. I don't see that, if I load your photos and don't do anything other than set positions it looks fine - Hugin adjusts the global exposure so the first photo effectively has no exposure correction, and the other photos are adjusted to match their EXIF EV. It is quite bright because your first photo doesn't include any sky and all the other photos have been relatively stopped down by the camera, but the photos match each other and the seams are not very visible even in the preview. If you use the Align.. button instead, then Hugin will also fine tune the exposure differences and set the global exposure to the average - This looks even nicer. If I remove exposure correction for all photos, then you get the kind of thing we are trying to avoid: http://www.flickr.com/photos/36383814@N00/5451289889/ -- Bruno -- You received this message because you are subscribed to the Google Groups Hugin and other free panoramic software group. A list of frequently asked questions is available at: http://wiki.panotools.org/Hugin_FAQ To post to this group, send email to hugin-ptx@googlegroups.com To unsubscribe from this group, send email to hugin-ptx+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/hugin-ptx
Re: [hugin-ptx] exposure getting changed in preview window
Definitely not happening to me with the same set of photos. Are you sure you have 'photometrics' enabled in the preview window? -- Bruno -- You received this message because you are subscribed to the Google Groups Hugin and other free panoramic software group. A list of frequently asked questions is available at: http://wiki.panotools.org/Hugin_FAQ To post to this group, send email to hugin-ptx@googlegroups.com To unsubscribe from this group, send email to hugin-ptx+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/hugin-ptx
Re: [hugin-ptx] exposure getting changed in preview window
Hugin reads the exposure from the photo exif. If you don't want this you can reset exposure in the camera and lens tab, but I can tell this panorama won't be so nice without exposure correction. Hugin is the best tool I know of for adjusting exposure and white balance in jpeg images. We need proper tools, but the way I do it now is to take screenshots and adjust red/blue until I get grey greys in the Gimp colour picker. -- Bruno -- You received this message because you are subscribed to the Google Groups Hugin and other free panoramic software group. A list of frequently asked questions is available at: http://wiki.panotools.org/Hugin_FAQ To post to this group, send email to hugin-ptx@googlegroups.com To unsubscribe from this group, send email to hugin-ptx+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/hugin-ptx
Re: [hugin-ptx] exposure getting changed in preview window
On Wednesday, February 16, 2011 9:28:18 AM UTC+1, Bruno Postle wrote: Hugin reads the exposure from the photo exif. If you don't want this you can reset exposure in the camera and lens tab, but I can tell this panorama won't be so nice without exposure correction. But the pano is *much worse* with the exposure adjustments that are made by default. what you're suggesting is that images that have +2 exposure, get an *additional* +2 exposure when put into hugin. at least, that's what is happening here. so any difference is being exaggerated. I would call this a significant bug, wouldn't you? -- You received this message because you are subscribed to the Google Groups Hugin and other free panoramic software group. A list of frequently asked questions is available at: http://wiki.panotools.org/Hugin_FAQ To post to this group, send email to hugin-ptx@googlegroups.com To unsubscribe from this group, send email to hugin-ptx+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/hugin-ptx
Re: [hugin-ptx] exposure getting changed in preview window
On Wed 16-Feb-2011 at 02:18 -0800, Jeffrey Martin wrote: On Wednesday, February 16, 2011 9:28:18 AM UTC+1, Bruno Postle wrote: Hugin reads the exposure from the photo exif. If you don't want this you can reset exposure in the camera and lens tab, but I can tell this panorama won't be so nice without exposure correction. But the pano is *much worse* with the exposure adjustments that are made by default. what you're suggesting is that images that have +2 exposure, get an *additional* +2 exposure when put into hugin. at least, that's what is happening here. I don't see that, if I load your photos and don't do anything other than set positions it looks fine - Hugin adjusts the global exposure so the first photo effectively has no exposure correction, and the other photos are adjusted to match their EXIF EV. It is quite bright because your first photo doesn't include any sky and all the other photos have been relatively stopped down by the camera, but the photos match each other and the seams are not very visible even in the preview. If you use the Align.. button instead, then Hugin will also fine tune the exposure differences and set the global exposure to the average - This looks even nicer. If I remove exposure correction for all photos, then you get the kind of thing we are trying to avoid: http://www.flickr.com/photos/36383814@N00/5451289889/ -- Bruno -- You received this message because you are subscribed to the Google Groups Hugin and other free panoramic software group. A list of frequently asked questions is available at: http://wiki.panotools.org/Hugin_FAQ To post to this group, send email to hugin-ptx@googlegroups.com To unsubscribe from this group, send email to hugin-ptx+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/hugin-ptx
Re: [hugin-ptx] exposure getting changed in preview window
Ok, Thanks... I know that the project can stitch ok, but I have these problems: 1) why is the exposure getting changed without me invoking any photometric stuff? I don't want any exposure correction. I load images, generate CP's, and optimize. and all the images' brightness has been changed (presumably even before i generate cp's and optimize) 2) I know that Hugin isn't the best tool to adjust white balance in jpegs but I like abusing software :) so if my images happen to be shot on the wrong WB (as these ones) I don't see an intuitive way to change them to a better appearance. I know Bruno did it, but I don't know how he found the right numbers. thanks, Jeffrey -- You received this message because you are subscribed to the Google Groups Hugin and other free panoramic software group. A list of frequently asked questions is available at: http://wiki.panotools.org/Hugin_FAQ To post to this group, send email to hugin-ptx@googlegroups.com To unsubscribe from this group, send email to hugin-ptx+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/hugin-ptx
Re: [hugin-ptx] exposure getting changed in preview window
The dog found us, about 5 years ago, I had nothing to do with it. You can see him in a lot of my panos :-) On Monday, February 14, 2011 11:14:31 PM UTC+1, Stefan wrote: BTW, where did you get that dog from? I somehow never managed to get such a perfect fitting extra in any of my images;) -- You received this message because you are subscribed to the Google Groups Hugin and other free panoramic software group. A list of frequently asked questions is available at: http://wiki.panotools.org/Hugin_FAQ To post to this group, send email to hugin-ptx@googlegroups.com To unsubscribe from this group, send email to hugin-ptx+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/hugin-ptx
Re: [hugin-ptx] exposure getting changed in preview window
here are some of the images: www.vrlog.net/temp/dog-grave-1row.zip (69MB) if you put them in Hugin, and generate control points, and then optimize, you should see that the exposure was also changed on all the images. additionally you'll notice the WB for these images is wrong - I know that it is possible to make it look correct using Hugin, but I can't for the life of me find the right numbers for red/blue weight to make that work. there must be a better way, right? :-) Jeffrey -- You received this message because you are subscribed to the Google Groups Hugin and other free panoramic software group. A list of frequently asked questions is available at: http://wiki.panotools.org/Hugin_FAQ To post to this group, send email to hugin-ptx@googlegroups.com To unsubscribe from this group, send email to hugin-ptx+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/hugin-ptx
Re: [hugin-ptx] exposure getting changed in preview window
On Mon 14-Feb-2011 at 08:37 -0800, Jeffrey Martin wrote: here are some of the images: www.vrlog.net/temp/dog-grave-1row.zip (69MB) if you put them in Hugin, and generate control points, and then optimize, you should see that the exposure was also changed on all the images. It looks fine to me using just the three steps on the Assistant tab, did you try stitching? Preview after 'Align': http://www.flickr.com/photos/36383814@N00/5446434550/ Preview with 'Photometrics' enabled: http://www.flickr.com/photos/36383814@N00/5446435194/ Preview after setting red/blue to 0.54/1.62: http://www.flickr.com/photos/36383814@N00/5445835355/ Final stitched output: http://www.flickr.com/photos/36383814@N00/5446447682/ additionally you'll notice the WB for these images is wrong - I know that it is possible to make it look correct using Hugin, but I can't for the life of me find the right numbers for red/blue weight to make that work. there must be a better way, right? :-) We need buttons for adjusting global white balance, maybe a colour picker, and support for displaying photos in the preview using icc profiles. http://wiki.panotools.org/SoC_2010_ideas#Colour -- Bruno -- You received this message because you are subscribed to the Google Groups Hugin and other free panoramic software group. A list of frequently asked questions is available at: http://wiki.panotools.org/Hugin_FAQ To post to this group, send email to hugin-ptx@googlegroups.com To unsubscribe from this group, send email to hugin-ptx+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/hugin-ptx
Re: [hugin-ptx] exposure getting changed in preview window
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Hi Jeffrey This [0] is the preview I get from a new project using hugin 2010.5.0.ad4e44f10418 and your pictures, The final image looks like [1]. You can find the project file at [2]. - From my point of view, there is nothing wrong with the stitching of these images done by hugin. Or did I miss something? Of course, I used the photometric optimization from the Exposure tab, but that is what it is for, isn't it? And WB is something that should be handled by your raw converter (or in-camera if you shoot jpgs). You can not really expect that hugin will handle that. BTW, where did you get that dog from? I somehow never managed to get such a perfect fitting extra in any of my images;) With kind regards Stefan Peter [0] http://www.stepet.ch/docgraves/docgravesPreview.png [1] http://www.stepet.ch/docgraves/P197-P1000112.tif [2] http://www.stepet.ch/docgraves/P197-P1000112.pto Am 14.02.2011 17:37, schrieb Jeffrey Martin: here are some of the images: www.vrlog.net/temp/dog-grave-1row.zip (69MB) if you put them in Hugin, and generate control points, and then optimize, you should see that the exposure was also changed on all the images. - -- In theory there is no difference between theory and practice. In practice there is. -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.10 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iQEcBAEBAgAGBQJNWalHAAoJEBgqi52L7+L/GHIIAIlhwmZWpBGhGydH+2LYMM/B X2O+gRgMQZWlYfCtUACwKG4V1RuYvXoRTwHFBUyQwOlULGg8GGL/+lB5YFJuUuJA aD15NUPLP6mMMTFXj/85zHY2b8h3sTqVRGVQPdV/asJq+86i8ZvoVshXPNIYN3EA //sieMfakMZFvnv5xEUtAtwnoz+eDxygPZ6yXRtL1OCy3u0aXeVd17QvxYx9tJHl fFqJ89pGCFB1xqqKF7xf6FLGLN0fEquYz4yKBTlVKkKNSHPK94c0QxyFpGWBXmIM ujo2wevzn1L3gbQAvIaE/jXvL/BJd91yr4oMCnM2WvGFBAvQi4jy5MgS2FkqLDs= =XazG -END PGP SIGNATURE- smime.p7s Description: S/MIME Cryptographic Signature
Re: [hugin-ptx] exposure getting changed in preview window
I used both ubuntu and os x 10.6, hugin 2010.5. On Tuesday, February 1, 2011 10:31:05 PM UTC+1, Stefan wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Hi Jeffrey What happens if you actually _do_ the photometric optimization? And on what OS/Hugin version did you get these results with? I won't have much time for following this issue for the next couple of days, but if this is a pressing mater for you, please put your images (and the pto file) online somewhere, an I will have a look. Regards Stefan Peter Am 01.02.2011 15:31, schrieb Jeffrey Martin: But I didn't optimize *anything* except yaw, pitch, roll. this was shot using a standard panasonic compact camera on full automatic (locked white balance) should i upload all the source images and the project file so that someone else can take a look at the problem? thanks, Jeffrey On Sunday, January 30, 2011 1:18:42 AM UTC+1, bruno.postle wrote: On Sat 29-Jan-2011 at 12:11 -0800, Jeffrey Martin wrote: I didn't press 'align images'. rather, i generated CP's, and then optimized. No photometric correction was applied. The EV of the panorama is set to the EV of the first photo (12.61). Optimising photometric parameters, either with the Exposure tab or with the Assistant tab, will set the panorama EV to an average of the photos. You can also click on the button in the Preview window that does the same. -- Bruno -- You received this message because you are subscribed to the Google Groups Hugin and other free panoramic software group. A list of frequently asked questions is available at: http://wiki.panotools.org/Hugin_FAQ To post to this group, send email to hugi...@googlegroups.com To unsubscribe from this group, send email to hugin-ptx+...@googlegroups.com For more options, visit this group at http://groups.google.com/group/hugin-ptx Gruss Stefan - -- In theory there is no difference between theory and practice. In practice there is. -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.10 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iQEcBAEBAgAGBQJNSHuRAAoJEBgqi52L7+L/m68H/A94nnHnu2C7T3w7EPYai8Mo N+iqBDHBZyQRDi/+hqVv2vFfS0eWyvg7Ln9oaZRtAgLmSaUC2MOGCzssFKEAZi5v UJLdFLoxEtKX8qL6gvG5XK0UEACh//4CEMSJbnJVFIGNZhNN003NFisdUXup02S2 0RokUlhoNwwfdzcWL0Jl1IvDbAqmfQibZgXgdagNDZwoMHtfXsaZ40jBPw//MW/+ wdfb/hye9RlIrPvrvJit/LOhqcnaaNzhGnHovN6zW+pMyIp+lYXXfpYvLJf5woHU 6kUBl32U3bno/wXoCzpDPnyPsEu7j50giY6Gudl5MASxBd6erFBACcyqKVWXn68= =klR4 -END PGP SIGNATURE- -- You received this message because you are subscribed to the Google Groups Hugin and other free panoramic software group. A list of frequently asked questions is available at: http://wiki.panotools.org/Hugin_FAQ To post to this group, send email to hugin-ptx@googlegroups.com To unsubscribe from this group, send email to hugin-ptx+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/hugin-ptx
Re: [hugin-ptx] exposure getting changed in preview window
Hi Bruno, that's my problem - i created the pano manually, yet hugin changed the global exposure for me, without asking or telling me. i can only guess that this is a bug. the pictures are quite normal straight out of a normal camera i'll upload the source images and pto file. On Tuesday, February 1, 2011 11:49:10 PM UTC+1, bruno.postle wrote: On Tue 01-Feb-2011 at 06:31 -0800, Jeffrey Martin wrote: But I didn't optimize *anything* except yaw, pitch, roll. Yes, if you create the project manually rather than using the assistant then Hugin doesn't do automatic stuff like setting the panorama to the average EV. There is a Reset button on the Fast Preview window to do this, an equivalent thing happens if you optimise photometric parameters. -- Bruno this was shot using a standard panasonic compact camera on full automatic (locked white balance) On Sunday, January 30, 2011 1:18:42 AM UTC+1, bruno.postle wrote: On Sat 29-Jan-2011 at 12:11 -0800, Jeffrey Martin wrote: I didn't press 'align images'. rather, i generated CP's, and then optimized. No photometric correction was applied. The EV of the panorama is set to the EV of the first photo (12.61). Optimising photometric parameters, either with the Exposure tab or with the Assistant tab, will set the panorama EV to an average of the photos. You can also click on the button in the Preview window that does the same. -- You received this message because you are subscribed to the Google Groups Hugin and other free panoramic software group. A list of frequently asked questions is available at: http://wiki.panotools.org/Hugin_FAQ To post to this group, send email to hugin-ptx@googlegroups.com To unsubscribe from this group, send email to hugin-ptx+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/hugin-ptx
Re: [hugin-ptx] exposure getting changed in preview window
On Wed 02-Feb-2011 at 07:49 -0800, Jeffrey Martin wrote: that's my problem - i created the pano manually, yet hugin changed the global exposure for me, without asking or telling me. In your screenshots the first photo has EV 12.61 and in the Preview window the global EV is set to 12.61. Does the exposure of the panorama as a whole look like the exposure of the first photo? i can only guess that this is a bug. the pictures are quite normal straight out of a normal camera i'll upload the source images and pto file. That would be useful. -- Bruno -- You received this message because you are subscribed to the Google Groups Hugin and other free panoramic software group. A list of frequently asked questions is available at: http://wiki.panotools.org/Hugin_FAQ To post to this group, send email to hugin-ptx@googlegroups.com To unsubscribe from this group, send email to hugin-ptx+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/hugin-ptx
Re: [hugin-ptx] exposure getting changed in preview window
But I didn't optimize *anything* except yaw, pitch, roll. this was shot using a standard panasonic compact camera on full automatic (locked white balance) should i upload all the source images and the project file so that someone else can take a look at the problem? thanks, Jeffrey On Sunday, January 30, 2011 1:18:42 AM UTC+1, bruno.postle wrote: On Sat 29-Jan-2011 at 12:11 -0800, Jeffrey Martin wrote: I didn't press 'align images'. rather, i generated CP's, and then optimized. No photometric correction was applied. The EV of the panorama is set to the EV of the first photo (12.61). Optimising photometric parameters, either with the Exposure tab or with the Assistant tab, will set the panorama EV to an average of the photos. You can also click on the button in the Preview window that does the same. -- Bruno -- You received this message because you are subscribed to the Google Groups Hugin and other free panoramic software group. A list of frequently asked questions is available at: http://wiki.panotools.org/Hugin_FAQ To post to this group, send email to hugin-ptx@googlegroups.com To unsubscribe from this group, send email to hugin-ptx+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/hugin-ptx
Re: [hugin-ptx] exposure getting changed in preview window
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Hi Jeffrey What happens if you actually _do_ the photometric optimization? And on what OS/Hugin version did you get these results with? I won't have much time for following this issue for the next couple of days, but if this is a pressing mater for you, please put your images (and the pto file) online somewhere, an I will have a look. Regards Stefan Peter Am 01.02.2011 15:31, schrieb Jeffrey Martin: But I didn't optimize *anything* except yaw, pitch, roll. this was shot using a standard panasonic compact camera on full automatic (locked white balance) should i upload all the source images and the project file so that someone else can take a look at the problem? thanks, Jeffrey On Sunday, January 30, 2011 1:18:42 AM UTC+1, bruno.postle wrote: On Sat 29-Jan-2011 at 12:11 -0800, Jeffrey Martin wrote: I didn't press 'align images'. rather, i generated CP's, and then optimized. No photometric correction was applied. The EV of the panorama is set to the EV of the first photo (12.61). Optimising photometric parameters, either with the Exposure tab or with the Assistant tab, will set the panorama EV to an average of the photos. You can also click on the button in the Preview window that does the same. -- Bruno -- You received this message because you are subscribed to the Google Groups Hugin and other free panoramic software group. A list of frequently asked questions is available at: http://wiki.panotools.org/Hugin_FAQ To post to this group, send email to hugin-ptx@googlegroups.com To unsubscribe from this group, send email to hugin-ptx+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/hugin-ptx Gruss Stefan - -- In theory there is no difference between theory and practice. In practice there is. -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.10 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iQEcBAEBAgAGBQJNSHuRAAoJEBgqi52L7+L/m68H/A94nnHnu2C7T3w7EPYai8Mo N+iqBDHBZyQRDi/+hqVv2vFfS0eWyvg7Ln9oaZRtAgLmSaUC2MOGCzssFKEAZi5v UJLdFLoxEtKX8qL6gvG5XK0UEACh//4CEMSJbnJVFIGNZhNN003NFisdUXup02S2 0RokUlhoNwwfdzcWL0Jl1IvDbAqmfQibZgXgdagNDZwoMHtfXsaZ40jBPw//MW/+ wdfb/hye9RlIrPvrvJit/LOhqcnaaNzhGnHovN6zW+pMyIp+lYXXfpYvLJf5woHU 6kUBl32U3bno/wXoCzpDPnyPsEu7j50giY6Gudl5MASxBd6erFBACcyqKVWXn68= =klR4 -END PGP SIGNATURE- smime.p7s Description: S/MIME Cryptographic Signature
Re: [hugin-ptx] exposure getting changed in preview window
On Tue 01-Feb-2011 at 06:31 -0800, Jeffrey Martin wrote: But I didn't optimize *anything* except yaw, pitch, roll. Yes, if you create the project manually rather than using the assistant then Hugin doesn't do automatic stuff like setting the panorama to the average EV. There is a Reset button on the Fast Preview window to do this, an equivalent thing happens if you optimise photometric parameters. -- Bruno this was shot using a standard panasonic compact camera on full automatic (locked white balance) On Sunday, January 30, 2011 1:18:42 AM UTC+1, bruno.postle wrote: On Sat 29-Jan-2011 at 12:11 -0800, Jeffrey Martin wrote: I didn't press 'align images'. rather, i generated CP's, and then optimized. No photometric correction was applied. The EV of the panorama is set to the EV of the first photo (12.61). Optimising photometric parameters, either with the Exposure tab or with the Assistant tab, will set the panorama EV to an average of the photos. You can also click on the button in the Preview window that does the same. -- You received this message because you are subscribed to the Google Groups Hugin and other free panoramic software group. A list of frequently asked questions is available at: http://wiki.panotools.org/Hugin_FAQ To post to this group, send email to hugin-ptx@googlegroups.com To unsubscribe from this group, send email to hugin-ptx+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/hugin-ptx
[hugin-ptx] exposure getting changed in preview window
while stitching a pano, the exposure seem to be changed. I didn't press 'align images'. rather, i generated CP's, and then optimized. No photometric correction was applied. I have a screenshot showing a source image, and the pano preview. you can see that the preview image is far too bright. [1] I checked the whole project and it seems there is no exposure correction being applied. [2] You can see the final pano which looks like the preview. [3] Can anyone advise what the problem might be? thanks! Jeffrey [1] www.vrlog.net/temp/exposure-problem.jpg [2] www.vrlog.net/temp/exposure-tab.jpg [3] www.vrlog.net/temp/bright-pano.jpg -- You received this message because you are subscribed to the Google Groups Hugin and other free panoramic software group. A list of frequently asked questions is available at: http://wiki.panotools.org/Hugin_FAQ To post to this group, send email to hugin-ptx@googlegroups.com To unsubscribe from this group, send email to hugin-ptx+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/hugin-ptx
Re: [hugin-ptx] exposure getting changed in preview window
Maybe the EXIV data has been misread. What EV values do your images have in the Camera and Lens tab? You can set it manually for all the images, or hit reset here too. Tim On 29 January 2011 21:11, Jeffrey Martin 360cit...@gmail.com wrote: while stitching a pano, the exposure seem to be changed. I didn't press 'align images'. rather, i generated CP's, and then optimized. No photometric correction was applied. I have a screenshot showing a source image, and the pano preview. you can see that the preview image is far too bright. [1] I checked the whole project and it seems there is no exposure correction being applied. [2] You can see the final pano which looks like the preview. [3] Can anyone advise what the problem might be? thanks! Jeffrey [1] www.vrlog.net/temp/exposure-problem.jpg [2] www.vrlog.net/temp/exposure-tab.jpg [3] www.vrlog.net/temp/bright-pano.jpg -- You received this message because you are subscribed to the Google Groups Hugin and other free panoramic software group. A list of frequently asked questions is available at: http://wiki.panotools.org/Hugin_FAQ To post to this group, send email to hugin-ptx@googlegroups.com To unsubscribe from this group, send email to hugin-ptx+unsubscr...@googlegroups.comhugin-ptx%2bunsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/hugin-ptx -- You received this message because you are subscribed to the Google Groups Hugin and other free panoramic software group. A list of frequently asked questions is available at: http://wiki.panotools.org/Hugin_FAQ To post to this group, send email to hugin-ptx@googlegroups.com To unsubscribe from this group, send email to hugin-ptx+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/hugin-ptx
Re: [hugin-ptx] exposure getting changed in preview window
On Sat 29-Jan-2011 at 12:11 -0800, Jeffrey Martin wrote: I didn't press 'align images'. rather, i generated CP's, and then optimized. No photometric correction was applied. The EV of the panorama is set to the EV of the first photo (12.61). Optimising photometric parameters, either with the Exposure tab or with the Assistant tab, will set the panorama EV to an average of the photos. You can also click on the button in the Preview window that does the same. -- Bruno -- You received this message because you are subscribed to the Google Groups Hugin and other free panoramic software group. A list of frequently asked questions is available at: http://wiki.panotools.org/Hugin_FAQ To post to this group, send email to hugin-ptx@googlegroups.com To unsubscribe from this group, send email to hugin-ptx+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/hugin-ptx
