Posts Tagged ‘demonstration’

Creating a Daguerreotype Plate Using the Becquerel Method, From Start to Finish

In daguerreotype photography, the first commercially successful photographic process, a positive image is recorded directly onto a silvered copper plate. Although mercury is traditionally used to develop the plate, there’s a way of creating daguerreotypes called the Becquerel method that eschews mercury in favor of non-lethal ingredients. According to Contemporary Daguerreotypes,

A polished silver plate is sensitized with iodine vapor. After the sensitized plate is exposed to light in a camera, the image will develop if the plate is further exposed to bright light through a red or amber filter. He called this the action of “continuation rays.” The curious aspect is you can watch the image form much like a Polaroid. Depending on how the subject of the image, how the plate was prepared and the development time, Becquerel images can be indistinguishable from mercury developed plates.

Did you catch that? The mysterious process uses sunlight to magically develop the images. In the video above, photographer Jerry Spagnoli shows how the Becquerel method is done, from start (polishing a piece of metal) to finish (a great looking photo).
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Nikon WU-1a Wireless Adapter Demo with a D3200 and Android Phone

Here’s a brief glimpse showing Nikon’s new $59 WU-1a wireless adapter in action, being used to control a D3200 DSLR (the only camera supported at the moment) using an Android (the only mobile OS supported) smartphone. The video is in Chinese since it was created by Taiwanese website Mobile01, but it clearly shows the two main features of the adapter: transferring photos from cameras to phones and shooting remotely using the phone as a live view.

(via Nikon Rumors)

Canon 5D Mark III High ISO Performance Tested at Night

YouTube member eaglejm shot this video in downtown St. Louis to show the Canon 5D Mark III’s high ISO video performance. Be sure to watch it full screen and in HD.

This Video Was Created Entirely in a Future Version of Photoshop

Adobe is getting serious about making Photoshop a serious tool for editing video. The sample video above was made entirely using an upcoming version of the program. Regarding why this is being added into Photoshop rather than left to Premiere Pro, product manager Bryan O’Neil Hughes states,

Video is now being generated by photographers… everyone really; the 5D Mk. II really kicked it off on the DSLR, but since then we’ve seen just about every DSLR, point and shoot and PHONE generate video… most of it HD! We did several waves of research and regularly heard, “I want Photoshop for video”; “I need a workflow I understand” and for the people who had seen what we introduced in CS3 Extended – “make that easier to use.” Video is being generated by more people than ever before; it’s being shared more places than ever… and yet people are hitting a wall with what they can do with it! They know and love Photoshop… their stills are already passing through it, the fit is more natural than it sounds at first.

You’ll soon be able to do to video just about anything do with stills: filters, adjustments, etc…

(via Adobe via John Nack)

A Demonstration of Sharp’s Optical Image Stabilizer for Cell Phone Cameras

Sharp recently announced its AQUOS SH-01D phone, which is one of the few phones on the market that feature optical image stabilization. The phone is powered by Android OS, and features a 12.1 megapixel 1/3.2-inch CMOS sensor. The demo above shows how effective the stabilization is at canceling out small movements of the sensor.

(via Engadget)

DSLR Mirror Vibration Shown Using a Laser Pointer

How much does a camera vibrate due to your finger pressing the shutter or the mirror flipping? Camera Technica decided to conduct a test by strapping a laser pointer to the hot shoe of a Canon 7D. They then filmed the red dot on a far wall against some text while shooting normally (i.e. pressing the shutter with a finger), using a remote shutter release, and finally with a remote shutter as well as mirror-lockup.

You might be surprised at how much movement the camera experiences even if the shutter is pressed carefully. Lesson learned: for the sharpest possible photos, use a tripod, a remote shutter release, and the mirror-lockup feature on your camera.

DSLR Mirror Vibration (via Foto Actualidad)

Live Demo of Photoshop on the iPad

Adobe is working on a full version of Photoshop for the iPad for people who need more than the Photoshop Express app that’s more designed for mobile phones. At Photoshop World, which kicked off earlier this week, Adobe gave a neat demo of the app in action, and Eric Reagan over at Photography Bay recorded the video above. It’s a neat look at how they’re trying to rethink the popular program for a different kind of computer.

Photoshop for iPad Live Demo (via Photo Rumors)

Fuji FinePix X100 Aperture and Shutter Demo, Preorder Now Available

Fuji’s much anticipated FinePix X100 is now available for preorder over at Adorama for $1,199. Fuji also released the above video showing the camera’s aperture and shutter systems in action. The aperture looks quite round at all f-stops, which should lead to some pretty nice looking bokeh. The shutter sound you hear is the actual shutter’s sound mixed with sound effects from the camera.

(via Photo Rumors)

Crazy Research into Changing the Shape of People in Videos

A couple days ago our minds were blown by a diminished reality demonstration showing objects being removed from live video feeds. Today’s mind-blowing video is a demonstration of MovieReshape, an image manipulation program by German researchers that’s going to make it much harder to believe anything our eyes see in future videos. As you can see in the demonstration above, the software allows physical characteristics of a person in a video to be manipulated by simply dragging sliders around.

It’s a pretty interesting — albeit scary — glimpse at where technology is headed.

(via f stoppers)

Crazy 3D Projection Mapping on a Historic Building in Amsterdam

A recent fad in advertising is to use 3D projection mapping on buildings at night to create jaw-dropping effects. The above video shows an ad Samsung ran on a historic building in Amsterdam to promote the Samsung 3D LED TV. A perfect representation of the building is first projected onto the actual building, and then mind-blowing things begin to happen.

Have any of you seen one of these demonstrations in real life?