julian kalmar's forum messages

back to julian kalmar's profile

Search the forums:
messages 1-15 of 19
first prev Prev 1 2 next next last
Forum/thread  Message 
Forum:
Galleries

Thread:
words first Gigapixelimage with focusblending technic
UPDATE!!
Posted: 8 hours ago
go to thread
I added one more row. For the images on the very right side in the last row, I had to change my cameraposition, but of course it was impossible to warp these images manually to fit in the panorama.
Now I updated my old PTGui version and tried the new "viewpointcorrection" feature.
Well, of course I had to work manually a little bit but anyhow, it was possible to add a complete row more.
The bad news: Without viewpointcorrection, PTGui worked 7 hours for the panorama but 32 hours with viewpointcorrection for 7 images.
I alsow edit a lot of little mistakes in the panorama. Especially the sky presented an unbeliavable chalange. Now, here you can compare the new and the old version.
NEW: photoartkalmar.com/ZOOMIFY/Vienna.html
OLD: photoartkalmar.com/ZOOMIFY/Vienna%20pano.html
alert moderator
Forum:
Galleries

Thread:
words first Gigapixelimage with focusblending technic
words first Gigapixelimage with focusblending technic
Posted: 1 Oct 2008 at 7:55 GMT
go to thread
Well, of course it´s not important how you take your pictures. But in this case I think it´s a little different.
Due to less DOF with 300mm, for each image ( except the first three rows) I had to take 2 or sometimes three images with different focusing points. Of course you can´t do this with an automatic pano head and so the session took me quite a long time. For nearly 400 images I had to adjust the focus points manually which really needs a lot of concentration.
Because of moving leaves and shadows, I had to edit a lot of pictures manually before the stitch.
Now the image: Stitched from 349 images (made from 729 images)
photoartkalmar.com/ZOOMIFY/Vienna%20pano.html
alert moderator
Forum:
Galleries

Thread:
pano from Vienna
pano from Vienna
Posted: 3 Sep 2008 at 12:31 GMT
go to thread
Stiching this pano have been a little complicate. It seems that PTGui doesn't like very symetric objects so I had to edit the controlpoints manually.

photoartkalmar.com/ZOOMIFY/Gloriette.html
alert moderator
Forum:
Galleries

Thread:
Do you have a good head for hights
Re: Dynamic range
Posted: 6 May 2008 at 17:06 GMT
go to thread
I tried many different things to increase dynamic range.
In my opignon the easest way to get good results is to make different exposures and then putting all together manually in PS. No program can see as good as your eyes. I trie to explaine this but I know that it will look very complicate, but when you trie it, you will see that this works very well.
I open all different exposures and put them together in one image with many layers ( each exposure is a seperate layer, so in this case 9 layers)
The exposure with the longest exposure vallue is visible and then each layer under this top layer is 1 stop less exposed. And then I create a mask for each layer and draw everything I need with a more or less sharp pencil.

And then I´m drawing with a more or less sharp
alert moderator
Forum:
Galleries

Thread:
Do you have a good head for hights
Do you have a good head for hights
Posted: 5 May 2008 at 8:07 GMT
go to thread
Do you have a good head for hights. I added this QTVR to my tour. photoartkalmar.com/Peterskirche/Virtuelle%20Tour/...
Well, the light situation have been really hard. (Harder then dancing around the tripod while taking the images. Only a bit more then 1 feet space and this one feet was used by the tripod)
In front of the tripod: exposure vallue between 1/8 and 25 sec (f16 iso 100). Behind the tripod: 60 sec. And I had to remove the shadow of the camera and the tripod in PS.
All together took me about 9 hours work.
alert moderator
Forum:
Galleries

Thread:
Virtuell tour through St. Peterschurch of Vienna
Re: Virtuell tour through St. Peterschurch of Vienna
Posted: 12 Apr 2008 at 11:57 GMT
go to thread
Camera: 5d
Head: NN5
Lenses : 24-70mm 2,8L @30mm for the center and the one at the altar ( for those two I needed high res images)
15mm fishey for the others
For stiching I`m always using PTGui and pano2QTVR for creating the quicktime.
alert moderator
Forum:
Galleries

Thread:
Virtuell tour through St. Peterschurch of Vienna
Re: Virtuell tour through St. Peterschurch of Vienna
Posted: 12 Apr 2008 at 9:58 GMT
go to thread
Because of bad light conditons, I made 4 different exposures for each image and started at half past 5 am for the Organ QTVR ( The blue in the windows is a result of the difference between tungston light inside the church, and some daylight outside ( I set the WB for the tungston light and the gray from the sky became blue.)
The sun rises up very quickly, and thats why you can notice that the windows in the panos I made afterwards, appears more and more white. Even with 4 different exposures for each image, I had to tune the Raw files a lot to get good results.
The singel images I combined in PS manually with different layers(not using the HDR function), taking what I need from the different exposures with a more or less sharp pencil.
For stiching I used PTGui and the QTVR I made with pano2QTVR
alert moderator
Forum:
Galleries

Thread:
Virtuell tour through St. Peterschurch of Vienna
Virtuell tour through St. Peterschurch of Vienna
Posted: 11 Apr 2008 at 18:30 GMT
go to thread
I just finished my work for St. Peterschurch in Vienna.
I hope you enjoy beaming through the church. (2 of the 5 panos I posted a wile ago.) Critigques are always wellcome!
photoartkalmar.com/DEMO/Virtual%20Tour/Peterskirc...
alert moderator
Forum:
Galleries

Thread:
gigapixel repro
gigapixel repro
Posted: 16 Feb 2008 at 16:20 GMT
go to thread
Hallo, I just uploaded a new Gigapixel image of St. Peterschurch.

I made a very similar picture before but nevertheless they are very different. If you are interested in some technical details you are invited to read the Making Of

photoartkalmar.com/ZOOMIFY/Fresko-Peterskirche.ht...
Here is the thumb for those having less time
alert moderator
Forum:
Galleries

Thread:
2 QTVR´s of St.Peterschurch in Vienna
2 QTVR´s of St.Peterschurch in Vienna
Posted: 8 Feb 2008 at 14:05 GMT
updated: 8 Feb 2008 at 14:08 GMT
go to thread
to get a good exposure I made every QTVR with 4 different exposures and blended the singel images before the stich

from 7000x3500
photoartkalmar.com/Photoart%20Kalmar%20high%20res...

from 10000x5000
photoartkalmar.com/Photoart%20Kalmar%20high%20res...

from 6500x 3250
photoartkalmar.com/Photoart%20Kalmar%20high%20res...

from 10000x5000
photoartkalmar.com/Photoart%20Kalmar%20high%20res...
alert moderator
Forum:
Galleries

Thread:
Gigapixel of St. Peterschurs´s dome in Vienna
Re: Gigapixel of St. Peterschurs´s dome in Vienna
Posted: 19 Jan 2008 at 17:27 GMT
go to thread
here you have a direct link photoartkalmar.com/ZOOMIFY/PETERSKIRCHE.html
sorry for the wrong link
alert moderator
Forum:
Galleries

Thread:
high resolution QTVR of Augustinerchurch/ vienna
high resolution QTVR of Augustinerchurch/ vienna
Posted: 19 Jan 2008 at 17:25 GMT
go to thread
8MB made from 13000 pixel image
photoartkalmar.com/Photoart%20Kalmar%20high%20res...
alert moderator
Forum:
Galleries

Thread:
Gigapixel of St. Peterschurs´s dome in Vienna
Gigapixel of St. Peterschurs´s dome in Vienna
Posted: 16 Jan 2008 at 11:19 GMT
go to thread
here photoartkalmar.com/... .../Gigapixel/index.html you can look the Zoomify version (full screen) of the dome of St. Peterschurch in Vienna

For those with very slow internet I added a thumbnail
alert moderator
Forum:
Galleries

Thread:
Bryce Canyon pano full screen zoomify
Bryce Canyon pano full screen zoomify
Posted: 27 Dec 2007 at 20:04 GMT
go to thread
here you can see a full screen zoomify pano I made from Sunsetpoint
This image I stiched from 45 5d images
photoartkalmar.com/ZOOMIFY/BryceCanyon.html
alert moderator
Forum:
Galleries

Thread:
"The Wave" pano
"The Wave" pano
Posted: 23 Dec 2007 at 16:21 GMT
go to thread
not 360° but nice
alert moderator
messages 1-15 of 19
first prev Prev 1 2 next next last