Pages

Tuesday, March 27, 2012

The Civil War in 3D


Did you know that stereographs were photographed as early as the American Civil War? 

It’s true and “David Richardson is on a mission to restore 500 stereoscopic images taken during the Civil War.” 1 David explains that there were several cameras modified during the Civil War to make stereographs from, “the wet plate camera that was standard in the period…” to the, “the studio camera.  A very common image of the day was a Cartes de visite (or CDV) –  This was a French term for a visiting card, that was commonly left was a calling card when someone paid a visit (like business cards today).  Since the image was small, photographers found that they could squeeze a lot of images on a single plate by having special camera rigs built with 4, 8 or even 9 lenses.  Photographers where already taking one side of the stereo image and selling it as 2D prints so they knew it would be possible to use these multi lens camera’s to create stereo cards. ”1

David has been painstakingly collecting and restoring these stereographs “about 2200” from the Library of Congress on-line collection and “about 800” from the National Archives.2  You too may own a piece of 3D history by heading over to David’s website where you may purchase copies of his restorations:  


Well, I hope you found this stereoscopic stroll through history interesting and here’s a hint at what I plan to speak about next week; he was known as the man of a thousand faces and he too was in 3D!  More on that next week and as always, please, feel free to leave me your comments.

Cheers-

Russell McGee

1 J. Schnitzer, The Civil War in 3D – PART 2, WWW Document, http://thebrainfactory3dblog.com/the-civil-war-in-3d-part-2/

2 J. Schnitzer, The Civil War in 3D – PART 1, WWW Document, http://thebrainfactory3dblog.com/the-civil-war-in-3d-part-1/

Tuesday, March 20, 2012

The Birds (3D)




I was fortunate enough to visit Universal Studios in Florida during the 1990s and tour the “Alfred Hitchcock: The Art of Making Movies” attraction on more than one occasion. One of the main features of this attraction was a screening of “The Birds (3D)” and it was truly the stuff of nightmares. Now when I first started to write this post, I was relying on a faulty recollection as I remembered the 3D sequence in the attraction to have been from the actual film but upon screening a Youtube recording of the attraction (http://www.youtube.com/watch?v=JgX48jX3gPA), it became clear that “The Birds (3D)” was only a 3D special sequence that was made for the attraction. This realization was truly a pity because it would have been fantastic if Hitchcock had filmed “The Birds” in 3D as he did with “Dial M for Murder”.

I did a little digging on-line and was able to determine that a company named 3-D Image Tek Corporation, which, “was founded in 1988 by Craig Crawford and Steve Hines…”1 consulted on the Universal Studio's Alfred Hitchcock's "The Birds" (3D). It is unclear as to whether they actually were the company hired to create the 3D sequence but their website is worth a look. However, back to “The Birds 3D” which sadly is no longer as the “Alfred Hitchcock: The Art of Making Movies” attraction closed in 2003 and was replaced by “Shrek 4D”. I wish I were able to visit the attraction again but to give you another glimpse of some of the fantastic behind the scenes experiences that were part of the attraction, here is a press video from the ‘90s that breaks down how the shower sequence in “Psycho” was shot (http://www.youtube.com/watch?v=_Hk17-0VnZM&feature=related&noredirect=1).

I hope you enjoyed this stroll down my 3D memory lane, I only wish that the video quality of “The Birds (3D)" was higher so that you may appreciate what a unique 3D experience it was.

Until next time, cheers-

Russell McGee

1  3-D ImageTek Corporation, Company Overview, WWW Document, http://www.3dimagetek.com/overview.htm

Wednesday, March 7, 2012

3D without the glasses at Microsoft TechFest

A demonstration of 3D technology that projects a three-dimensional image in front of a viewer without the person having to wear special glasses. The live image is seen to the left here, and the 3D projection is shown to the right.

Nintendo 3DS was the first step in the progress towards 3D without glasses but this year at Microsoft TechFest another type of 3D without glasses was demonstrated. 

“The technology works by figuring out where you’re sitting using a Microsoft Kinect camera, then guessing approximately where your right and left eyes are, and flashing images quickly on the screen targeted at each eye, which creates a 3D image in your brain.”

The first question that leaps to my mind is how accurate will this new technology be able to approximate where a person’s right and left are?  If this technology is capable of a high accuracy we may be able to say goodbye to cumbersome glasses.  However, if the accuracy of the new technology isn’t what it should be, I could see the technology causing problems of retinal disparity which could give 3D another black eye (pun intended) due to the issues that the general public have with bad 3D.

In conclusion, if this new technology creates an accurate representation of 3D than it will be a major breakthrough but if the technology creates poor quality 3D than it could further hurt the credibility of 3D as a form of entertainment.

Well, those are my thoughts for the week.  I hope you find them useful and as always, I do appreciate your feedback; hint, hint.

Cheers-

Russell McGee

1 E. Parkhurst, 3D without the glasses, and more innovation at Microsoft TechFest, WWW Document, http://www.techflash.com/seattle/2012/03/creating-a-3-d-image-in-your-brain--.html