Category: Technology

The rule of thirds, soon to be enforced

In composition, it is often considered that putting objects of interest on the key attention points helps build more powerful images. Daniel Cohen-Or and Lior Wolf at Tel-Aviv University, Israel, with colleagues at Zhejiang University in Hangzhou, China, created a software program that automatically re-organizes photos to make them more powerful, more pleasing. NS link…

A new kind of DSLR

All Digital SLR cameras look a like because it’s a tried design solution. But what about other forms and patterns? Erin Fong is trying to offer something completely different with this Nova camera concept. Innovative, for sure. From designer Erin Fong.

Photo fakery in History

Even before Photoshop was available, some photographers tried to improve their photos. Sometimes, it was to clean little blemishes, but it could go to quite significant upgrades: removing somebody form a group portrait (like with chairman Mao, below), putting a better body under the head of VIP, etc. Source: NY Times.

Focal length and photo lenses

Tamron rewrote its web site. This was the occasion to move the Lens Comparison Tool but it is still useful to compare a 400mm with a 500mm (or a 35mm with a 50mm). But you can also find a similar tool at Olympus (and it takes into account the specificities of 4/3 sensor format, of…

Similarity search engine

Some time ago we had presented the excellent TinEye search engine which is able to do search-by-similarity on images (you give it an image and it will find all similar images: cropped, reframed, slightly modified). Very useful to track pirates, copiers and illegal uses of your photos. Several other products or in-development technologies also exist,…