International Photographers Association of Los Angeles 洛杉磯國際攝影家協會

We don't make a photograph just with a camera; we bring to the act of photography all the books we have read, the movies we have seen, the music we have heard, the people we have loved. -Ansel Adams
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 文章主題 : Re: 美國龍年春晚
文章發表於 : 週三 1月 18, 2012 8:10 am 
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註冊時間: 週五 7月 11, 2008 10:08 pm
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來自: LA, Ca
樓上的拍法是很有創意的,一般人哪會有2台一樣的相機與鏡頭?學習了。

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 文章主題 : Re: 美國龍年春晚
文章發表於 : 週三 1月 18, 2012 12:53 pm 
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註冊時間: 週一 1月 09, 2012 2:33 pm
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Thanks. I started out trying to use a D90 and a D80 and that didn't work. So, I sold the D80 and got another D90 from eBay.

The lenses are not identitcal since I don't have 2 identical ones. I used a 50mm prime, and a 18-55mm lense but it was close enough
(I think that's why the video is not too sharp).

I am getting another 18-55mm lense and then I'll have identical lenses.

There is a lot I don't understand about 3-D Photography yet (and the software is still very new) but I hope to get better at it as time progresses.

Here's another video (奔腾) - 3D glasses required to see the 3D effects:



附加檔案:
檔案註釋: In the attached picture, you can see how I mount the 2 Nikon D90s.

They are both under remote control (for sychronized picture taking).

They sit on a multi-device bar which rest on a pistol grip that is heavy duty enough to lock on up to 4lbs.

This is important because I don't the cameras to drift.

The tripod is a heavy duty one. Obviously, I don't want the whole thing come crashing down when bumped.

Cameras IMG_20120118_121316.jpg
Cameras IMG_20120118_121316.jpg [ 589.35 KIB | 被瀏覽 6522 次 ]


最後由 Kim Cheung 於 週四 1月 19, 2012 2:53 pm 編輯, 總共編輯了 3 次
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 文章主題 : Re: 美國龍年春晚
文章發表於 : 週三 1月 18, 2012 1:24 pm 
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註冊時間: 週四 2月 15, 2007 12:56 pm
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Kim Cheung 寫:
Experimental 3-D video I took during their rehersal. Requires 3-D glasses to see the 3-D effect.

I used 2 Nikon D90 mounted about 9 inches apart on a tripod and shot this video simultaneously, and then combined the two into a 3-D video.


what kind of 3D glasses should be used? I tried mine, but the video is still 2D with purple fringing... :shock:


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 文章主題 : Re: 美國龍年春晚
文章發表於 : 週三 1月 18, 2012 1:44 pm 
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註冊時間: 週一 1月 09, 2012 2:33 pm
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Yuhong 寫:
Kim Cheung 寫:
Experimental 3-D video I took during their rehersal. Requires 3-D glasses to see the 3-D effect.

I used 2 Nikon D90 mounted about 9 inches apart on a tripod and shot this video simultaneously, and then combined the two into a 3-D video.


what kind of 3D glasses should be used? I tried mine, but the video is still 2D with purple fringing... :shock:


Very good question. I don't have a 3D glasses myself (on order). Which of the two videos you don't see 3D?

I am seeing the Red/Cyan Anaglyph and so I assumed it works. Can you see 3D with this clip:



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 文章主題 : Re: 美國龍年春晚
文章發表於 : 週三 1月 18, 2012 1:59 pm 
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註冊時間: 週四 2月 15, 2007 12:56 pm
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Kim Cheung 寫:

Very good question. I don't have a 3D glasses myself (on order). Which of the two videos you don't see 3D?

I am seeing the Red/Cyan Anaglyph and so I assumed it works. Can you see 3D with this clip:



I only tried the one you uploaded yesterday. I will try these new ones when I get home... :D


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 文章主題 : Re: 美國龍年春晚
文章發表於 : 週三 1月 18, 2012 2:03 pm 
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註冊時間: 週四 2月 15, 2007 12:56 pm
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Kim Cheung 寫:
Thanks. I started out trying to use a D90 and a D80 and that didn't work. So, I sold the D80 and got another D90 from eBay.

The lenses are not identitcal since I don't have 2 identical ones. I used a 50mm prime, and a 18-55mm lense but it was close enough
(I think that's why the video is not too sharp).

I am getting another 18-55mm lense and then I'll have identical lenses.

There is a lot I don't understand about 3-D Photography yet (and the software is still very new) but I hope to get better at it as time progresses.

Here's another video (the Running Horse) - 3D glasses required to see the 3D effects:



to me, this is already hard-core engineering, a feat I would expect from a graduate of Tsinghua... :admire:


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 文章主題 : Re: 美國龍年春晚
文章發表於 : 週三 1月 18, 2012 2:08 pm 
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註冊時間: 週一 1月 09, 2012 2:33 pm
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Yuhong 寫:
to me, this is already hard-core engineering, a feat I would expect from a graduate of Tsinghua... :admire:


Cough...cough...let's go with:

"to impress a graduate of Tsinghua... and got her to agree to merry me" :mrgreen:


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 文章主題 : Re: 美國龍年春晚
文章發表於 : 週三 1月 18, 2012 8:29 pm 
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註冊時間: 週六 2月 24, 2007 10:16 am
文章: 793
來自: 北京--LA
Chok....chok...chok ~~~~ it was not shown at The Moment of Agreement !!!

:noway: :noway: :noway:

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北京的。。。Loyal Fans of IPALA

I believe in: unity, serenity, harmony, peace, and longivity.


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 文章主題 : Re: 美國龍年春晚
文章發表於 : 週四 1月 19, 2012 12:38 am 
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註冊時間: 週四 2月 15, 2007 12:56 pm
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Kim Cheung 寫:

Very good question. I don't have a 3D glasses myself (on order). Which of the two videos you don't see 3D?

I am seeing the Red/Cyan Anaglyph and so I assumed it works. Can you see 3D with this clip:


I think we need those red green 3D-glasses to enjoy these videos... :D
http://en.wikipedia.org/wiki/Anaglyph_image


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 文章主題 : Re: 美國龍年春晚
文章發表於 : 週四 1月 19, 2012 9:23 am 
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註冊時間: 週一 1月 09, 2012 2:33 pm
文章: 1192
Yuhong 寫:
Kim Cheung 寫:

Very good question. I don't have a 3D glasses myself (on order). Which of the two videos you don't see 3D?

I am seeing the Red/Cyan Anaglyph and so I assumed it works. Can you see 3D with this clip:


I think we need those red green 3D-glasses to enjoy these videos... :D
http://en.wikipedia.org/wiki/Anaglyph_image


Yes, the same one they use at the Universal Studio.

BTW: Learned something new today. The distance between the camera should be about 2cm per meter of distance from the object but no more than 8 inches. My test clips
were shot with 10 inches. So, don't watch the video too many times, or else you might have a headache afterwards. :comeon:


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 文章主題 : Re: 美國龍年春晚
文章發表於 : 週四 1月 19, 2012 1:34 pm 
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註冊時間: 週一 1月 09, 2012 2:33 pm
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Yuhong 寫:
I think we need those red green 3D-glasses to enjoy these videos... :D
http://en.wikipedia.org/wiki/Anaglyph_image


My pair of red green 3D-glasses just arrived. Wow! The "奔腾" video looks REALLY GOOD!

As I said above, the camera distance is too large (>8") when I took that video and so don't watch it for too long or else it will make you dizzy. I am going to retake that video next week when they perform again.

You can get a free pair of 3D-glassses by:

"FREE STEREOSCOPIC 3D ANAGLYPH GLASSES FOR ALL OF OUR VIDEO CHANNEL SUBSCRIBERS!

If you would like to take us up on the offer here’s the lowdown: Subscribe to our Stereoscopic 3D Channel on YouTube then pop on over to our 3D Products section to claim your free basic red cyan 3d glasses. Free 3d glasses for ALL!"

Basically, you subscribe to their Youtube channel and send them a self stamped envelop.

For me, it was not worth the trouble and so I brought one ($3.00, shipping included) from Amazon. The paper ones are much less than that.


Here's a 3D picture I took just now with a distance between cameras less than 8":


附加檔案:
DSC_0001_3DS.jpg
DSC_0001_3DS.jpg [ 97.21 KIB | 被瀏覽 6487 次 ]


最後由 Kim Cheung 於 週四 1月 19, 2012 2:54 pm 編輯, 總共編輯了 1 次
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 文章主題 : Re: 美國龍年春晚
文章發表於 : 週四 1月 19, 2012 2:06 pm 
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註冊時間: 週六 2月 24, 2007 10:16 am
文章: 793
來自: 北京--LA
Come on !!! not " Running Horses " ~~~~~ -- We were dancing as 蒙古骑手, not the horses ~~~~

The name of the Dance is " 奔腾 " !!! :cryloud: :cryloud: :cryloud:

_________________
北京的。。。Loyal Fans of IPALA

I believe in: unity, serenity, harmony, peace, and longivity.


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 文章主題 : Re: 美國龍年春晚
文章發表於 : 週四 1月 19, 2012 2:55 pm 
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註冊時間: 週一 1月 09, 2012 2:33 pm
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kaja 寫:
Come on !!! not " Running Horses " ~~~~~ -- We were dancing as 蒙古骑手, not the horses ~~~~

The name of the Dance is " 奔腾 " !!! :cryloud: :cryloud: :cryloud:


Sorry, don't know how to type "奔腾" :lol2death:


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 文章主題 : Re: 美國龍年春晚
文章發表於 : 週五 1月 20, 2012 2:34 am 
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註冊時間: 週四 2月 15, 2007 12:56 pm
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Kim Cheung 寫:
Yes, the same one they use at the Universal Studio.

BTW: Learned something new today. The distance between the camera should be about 2cm per meter of distance from the object but no more than 8 inches. My test clips
were shot with 10 inches. So, don't watch the video too many times, or else you might have a headache afterwards. :comeon:


thank you, Kim! I learned a lot about 3D video from your posts... I will get myself a pair of those red green 3D-glasses to enjoy your videos... :D


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 文章主題 : Re: 美國龍年春晚
文章發表於 : 週五 1月 20, 2012 2:40 am 
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註冊時間: 週四 2月 15, 2007 12:56 pm
文章: 5438
kaja 寫:
Come on !!! not " Running Horses " ~~~~~ -- We were dancing as 蒙古骑手, not the horses ~~~~

The name of the Dance is " 奔腾 " !!! :cryloud: :cryloud: :cryloud:


:lol2death:


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