User-created articles: Technology
This is a list articles created by users from within the dpreview community. Note that these are neither endorsed nor reviewed by dpreview editorial staff. There are currently 17 user-created articles total.
Published on Apr 23, 2013 | Technology|
Chroma key technology is the technology which is used to create different backgrounds for the videos. Common example is of TV weatherman. The weatherman is shot standing in front of a green screen, which is substituted for the weather map background later.
Published on Apr 11, 2013 | Technology|
Exposure is determined by the luminance from the scene, the f-ratio, and the shutter speed — only. All other procedures, either in-camera or with the computer, to affect the brightness of an image, including ISO, comprise brightening -- a concept essentially different from exposure.
Published on Feb 6, 2013 | Technology|
There is little information available about how to set the Photo Style in the new GH3 camera. This article describes an analysis of the choices and the results identifying the best settings resulting from the analysis.
Published on Dec 11, 2012 | Technology|
Will CSC completely replace the DSLR's ?
Published on Nov 8, 2012 | Technology|
A slight lens distortion in Nokia 808
Published on Oct 25, 2012 | Technology|
Does The Ideal Camera Exist? Taking a modern twist on classic SLR's and what could potentially be achieved when today's technology is applied to timeless classics.
Published on Oct 19, 2012 | Technology|
I present here a concept camera, one that harks back to the classic age of manual controls, blended with contemporary digital innovation, shared here for the purposes of discussion, finding out what it really is we want as photographers; perhaps what we can inspire someone to create for us one day.
Published on Oct 1, 2012 | Technology|
Twenty years from now, will you be able to open Raw files from some of today's new camera models? Revisiting an old question.
Published on Sep 21, 2012 | Technology|
This article tries to provide a practical guide on how to estimate the maximum strength of background blur for a given camera / sensor type.
Published on Aug 27, 2012 | Technology|
Harvard researchers have created a distortion free lens with optical performance approaching the diffraction limit of light using an innovative approach that could revolutionize the future of lens making.
Published on Jul 18, 2012 | Technology|
We face many problems on hard drive since we are using it from several years, but these problems are likely to be removed by solid state drives. SSD's are much more faster, reliable and convenient for speed loving users etc.
Published on Apr 16, 2012 | Technology|
help me get started
Published on Mar 26, 2012 | Technology|
If you still have your good-working , film-based camera, you should not leave it as a dust-collecting object, but use it - together with your digital camera !
Published on Feb 29, 2012 | Technology|
A basic discussion outlining the main differences between backside and frontside illuminated CMOS image sensors. BSI sensors are seen as a useful way to increase the low-light ability of small-pixel high resolution image sensors - particularly for the mobile world.
Published on Oct 18, 2011 | Technology|
Learn how to use the new features of CS5 Edge Detection
Published on Oct 14, 2011 | Technology|
The myth that focus-locking phase-detection autofocus is an open-loop control system is (in the voice of Mythbuster, Adam Savage) "Busted!" This article provides tests you can use to prove it is not only a closed-loop control system, but that it's fundamentally the same process as continuous-focus.
Published on Oct 4, 2011 | Technology|
Guidance for purchasing new technology products and electronics.