What do you see?

Question: What do you see in the red circles? A bottle, a cell phone, a person, a shoe? The answer: They're all the same. Professor Antonio Torralba created these low-resolution images, in which the circled shapes were inserted and are all identical, to demonstrate how context affects our recognition of objects. Even the 'car' in the lower left image is the same object. Photo / Antonio Torralba


New Atlas to Reveal Landscape and Undiscovered Archeological Sites in 3-D

Sep 30, 2008

(PhysOrg.com) -- New methods developed at the University of Arkansas will make decades-old satellite imagery readily available to archeologists and others who need to know what a landscape looked like before ...


Zooming way in, technique offers close-ups of electrons, nuclei

Oct 01, 2008

Providing a glimpse into the infinitesimal, physicists have found a novel way of spying on some of the universe's tiniest building blocks.Their "camera," described this week in the journal Nature, consists of a special ...


See what I see -- machines with mental muscle

Oct 01, 2008

(PhysOrg.com) -- The way we use and interact with machines is undergoing a profound change as computers are programmed to learn from experience and see more how we see. European research into machine learning ...


Writing patterns, logos and lettering in light

Oct 01, 2008

(PhysOrg.com) -- Logos and lettering can be written in light using freeform lenses. But how does the surface of the lens have to be structured in order to focus the light in the shape of a specific pattern? ...


Hubble's Celestial Landscape

Oct 02, 2008

(PhysOrg.com) -- The landmark 10th anniversary of the Hubble Space Telescope's Hubble Heritage Project is being celebrated with a "landscape" image from the cosmos. Cutting across a nearby star-forming region ...


First glimpse of a key DNA repair protein at work

Oct 03, 2008

Repairing breaks in the two strands of the DNA double helix is critical for avoiding cancer. In humans and other organisms, a molecular machine called the MRN complex is responsible for finding and signaling ...


NASA spacecraft ready to explore outer solar system

9 hours ago

The first NASA spacecraft to image and map the dynamic interactions taking place where the hot solar wind slams into the cold expanse of space is ready for launch Oct. 19. The two-year mission will begin from ...


Portable imaging system will help maximize public health response to natural disasters

9 hours ago

Researchers at the Georgia Tech Research Institute (GTRI) have developed a low-cost, high-resolution imaging system that can be attached to a helicopter to create a complete and detailed picture of an area ...