Stereograph Of Nebula |
Stereograph Of Nebula |
Oct 23 2005, 10:53 AM
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#1
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Member Group: Members Posts: 134 Joined: 17-October 05 Member No.: 531 |
The following pictures are the synthesized stereographs for Eagle Nebula (originally taken by HST). Please view them with parallel eyes or crossed eyes.
For other planetary stereographs, visit; http://139.134.5.123/tiddler2/stereographe...bula/nebula.htm |
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Nov 16 2005, 11:50 AM
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#2
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Member Group: Members Posts: 134 Joined: 17-October 05 Member No.: 531 |
Stereoscopic Egg Nebula (view: parallel eyes) synthesized by Stereographer. The original image was taken by HST.
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Nov 16 2005, 07:51 PM
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#3
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Senior Member Group: Members Posts: 2492 Joined: 15-January 05 From: center Italy Member No.: 150 |
Thanks for posting all these beautiful images, Harry.
(My request is always the same: pls, could you make larger stereograms and, possibly, crossed/anaglyph version as you did in the past?) -------------------- I always think before posting! - Marco -
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Nov 17 2005, 11:16 AM
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#4
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Member Group: Members Posts: 134 Joined: 17-October 05 Member No.: 531 |
QUOTE (dilo @ Nov 16 2005, 07:51 PM) Thanks for posting all these beautiful images, Harry. (My request is always the same: pls, could you make larger stereograms and, possibly, crossed/anaglyph version as you did in the past?) However don't you feel hard to see too large stereograph? At least when the size of original picture is more than half of the screen, we'll not able to see the synthesized stereograph by parallel/crossed eyes. I've omitted the stereographs for crossed eyes for saving the space in the server You can easily make the stereograph for crossed eyes from that for parallel eyes by exchanging the left and right images on that stereograph (actually some of stereographs for crossed eyes I've ever posted were made from such exchange by "cut and paste"!) The following stereographs are for Lagoon Nebula (detail) synthesized by Stereographer (view: parallel/crossed eyes). The original image was taken by HST. |
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Nov 17 2005, 08:55 PM
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#5
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Senior Member Group: Members Posts: 2492 Joined: 15-January 05 From: center Italy Member No.: 150 |
Harry, you aren't able to visualize large stereograph only if you're using parallele eyes... In fact, with this technique, distance between images centers cannot exceed intra-ocular distance (6-7 cm)! With crossed-eyes, on the other hand, you can fill your monitor and still visualize them; yes, larger the images, less confortable and more close they appear but... I trained my eyes to see very large stereograms on my 17" monitor and I really enjoy them! Try these two, isn't impossible!
I know that I can easily make the crossed eyes version with a simple "cut and paste" (and, in fact, I already did for most of your images!). However, cannot appreciate magnificent details because they are small! The alternative way, visible to a wider public, is to make stereograms, but colors are altered... This is another example made from one of your biggest published stereographs: -------------------- I always think before posting! - Marco -
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Nov 18 2005, 12:39 PM
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#6
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Member Group: Members Posts: 134 Joined: 17-October 05 Member No.: 531 |
QUOTE (dilo @ Nov 17 2005, 08:55 PM) Harry, you aren't able to visualize large stereograph only if you're using parallele eyes... In fact, with this technique, distance between images centers cannot exceed intra-ocular distance (6-7 cm)! With crossed-eyes, on the other hand, you can fill your monitor and still visualize them; yes, larger the images, less confortable and more close they appear but... I trained my eyes to see very large stereograms on my 17" monitor and I really enjoy them! Try these two, isn't impossible! I know that I can easily make the crossed eyes version with a simple "cut and paste" (and, in fact, I already did for most of your images!). However, cannot appreciate magnificent details because they are small! The alternative way, visible to a wider public, is to make stereograms, but colors are altered... This is another example made from one of your biggest published stereographs: Oh, thank you for those "genuine" stereographs. Was the picture of right side taken by you? It's amazing stereograph. Although I've tried to synthesize stereographs based on those pictures, I could not get sufficient results... Is the another picture for Keyhole Nebula an anaglyph? (I could not see it stereoscopically, though.) Regarding crossed-eyes stereographs, please refer to the message I've sent in your message box. |
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Nov 18 2005, 08:56 PM
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#7
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Senior Member Group: Members Posts: 2492 Joined: 15-January 05 From: center Italy Member No.: 150 |
Harry, image on the right is mine (happy you like it, I have dozen like this!)...
About Keyhole Nebula, good catch! I must admit my mistake, I used same image for left and right eye and I didn't make a double check (with coulored glasses, seems to see some 3D features one the left but probably is only a color-related spurious effect... this is the reason I don't like analglyphs!). I apologize and now I post the true anaglyph: -------------------- I always think before posting! - Marco -
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Nov 19 2005, 01:37 PM
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#8
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Member Group: Members Posts: 134 Joined: 17-October 05 Member No.: 531 |
QUOTE (dilo @ Nov 18 2005, 08:56 PM) Harry, image on the right is mine (happy you like it, I have dozen like this!)... About Keyhole Nebula, good catch! I must admit my mistake, I used same image for left and right eye and I didn't make a double check (with coulored glasses, seems to see some 3D features one the left but probably is only a color-related spurious effect... this is the reason I don't like analglyphs!). I apologize and now I post the true anaglyph: Oh, this time I can see it just stereoscopically. It's wonderful. QUOTE (with coulored glasses, seems to see some 3D features one the left but probably is only a color-related spurious effect... this is the reason I don't like analglyphs!) I agree with you. Moreover since the original image is filtered through blue or red film, the harmony of colors may be spoilt. Nevertheless the anaglyph you've posted is impressive. The following pictures are the stereographs for NGC6369 (view: parallel/crossed eyes) synthesized by Stereographer. The original image was taken by HST. |
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Nov 19 2005, 07:34 PM
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#9
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Senior Member Group: Members Posts: 2492 Joined: 15-January 05 From: center Italy Member No.: 150 |
Wow, Harry... thanks for posting parallel eyes!
-------------------- I always think before posting! - Marco -
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Nov 20 2005, 12:10 PM
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#10
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Member Group: Members Posts: 134 Joined: 17-October 05 Member No.: 531 |
QUOTE (dilo @ Nov 19 2005, 07:34 PM) I'm welcome! By the way did you receive my email? The following images are the stereographs for Bubble Nebula (detail) originally taken by HST synthesized by Stereographer (view: parallel/crossed eyes). |
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