News tagged with digital images

Engineering images bring life to submerged city

(PhysOrg.com) -- Photo-realistic 3D mapping and digital reconstruction of an ancient underwater city in Greece have earned a team from the University of Sydney's Faculty of Engineering and Information Technologies ...

Technology / Engineering

created Feb 10, 2012 | popularity 4 / 5 (4) | comments 4

High-speed CMOS sensors provide better images

Conventional CMOS image sensors are not suitable for low-light applications such as fluorescence, since large pixels arranged in a matrix do not support high readout speeds. A new optoelectronic component ...

Technology / Semiconductors

created Jan 03, 2012 | popularity 4.9 / 5 (8) | comments 0 | with audio podcast

New device uses light to screen for melanoma

Dermatologists will soon get some high-tech help deciding which suspicious-looking moles should be removed and checked for melanoma, the deadliest form of skin cancer.

Medicine & Health / Cancer

created Nov 02, 2011 | popularity not rated yet | comments 1

Camera lets people shoot first, focus later

Startup Lytro unveiled a camera that lets people adjust the focus on photos after they take them.

Electronics / Consumer & Gadgets

created Oct 20, 2011 | popularity not rated yet | comments 0

Toshiba launchs FlashAir, first SDHC memory card with embedded WLAN

Toshiba Corporation today announced that it will launch the world's first SDHC memory card with embedded wireless LAN functionality to meet the SD Memory Card Standard. The new card, "FlashAir", has an 8GB ...

Electronics / Hardware

created Sep 02, 2011 | popularity 4.5 / 5 (2) | comments 3

Online activity grows in a similar pattern to those of real-life networks

The activity of online communities does not grow in line with the number of users, according to a model recently published in the European Physical Journal B.

Physics / General Physics

created Sep 01, 2011 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Researchers show ATM theft by thermal imaging

(PhysOrg.com) -- A paper presented at the August USENIX Security Symposium (USENIX Security '11) in San Francisco explains how PINs can be stolen using digital cameras capable of thermal imaging. The paper, ...

Technology / Engineering

created Sep 01, 2011 | popularity 4.7 / 5 (3) | comments 23 | with audio podcast report

Classical ideas endure in modern digital culture: study

Computer enhanced images surround us. Flip through any magazine or catch a current film and you will find scores of digitally enhanced images that serve as ideals. According to Radio and Television Arts professor ...

Other Sciences / Social Sciences

created Aug 31, 2011 | popularity not rated yet | comments 0

Taiwan unveils eco-friendly rewritable 'paper'

A group of Taiwan scientists have developed an environmentally friendly form of rewritable electronic paper that works without electricity.

Technology / Engineering

created Aug 08, 2011 | popularity 4.2 / 5 (5) | comments 10

Google buys computer vision startup 'PittPatt'

Google on Monday said it has bought a computer vision startup spun out of the robotics institute at Carnegie Mellon University.

Technology / Business

created Jul 25, 2011 | popularity 4 / 5 (2) | comments 0

New research demonstrates damaging influence of media on public perceptions of chimpanzees

How influential are mass media portrayals of chimpanzees in television, movies, advertisements and greeting cards on public perceptions of this endangered species? That is what researchers based at Chicago's Lincoln Park ...

Biology / Plants & Animals

created Jul 13, 2011 | popularity 5 / 5 (1) | comments 0

The universe may have been born spinning, according to new findings on the symmetry of the cosmos

(PhysOrg.com) -- Physicists and astronomers have long believed that the universe has mirror symmetry, like a basketball. But recent findings from the University of Michigan suggest that the shape of the Big ...

Space & Earth / Astronomy

created Jul 08, 2011 | popularity 4.4 / 5 (37) | comments 82 | with audio podcast

New map shows makeup of British landscape

Scientists have released a digital map that shows in unprecedented detail the mosaic of vegetation and land-cover types that makes up the British landscape.

Space & Earth / Earth Sciences

created Jul 06, 2011 | popularity not rated yet | comments 0

Japan's Ricoh to buy Pentax digital camera brand

Japanese office equipment and camera maker Ricoh on Friday said it would buy Hoya Corporation's Pentax digital camera business as it looks to expand its consumer products business.

Technology / Business

created Jul 01, 2011 | popularity not rated yet | comments 0

Ruling awaited in Kodak patent battle with Apple

(AP) -- After years of wading through a tide of red ink, Eastman Kodak Co. is nearing the end of a potentially lucrative patent fight with tech giants Apple and Research in Motion Ltd.

Technology / Business

created Jun 23, 2011 | popularity 3.5 / 5 (2) | comments 0