RSS
 

Posts Tagged ‘Computational’

Leica participates in $121M funding round for computational photography company Light

19 Jul

As far as camera makers go, Leica and Light could not be further apart. Leica has a rich photographic heritage and, at least in the minds of many photographers, stands for beautifully manufactured mechanical devices. Light is a very new company and with its 16-sensor L16 camera is by many regarded as a spearhead of innovation in digital imaging.

Nonetheless – or maybe because of those differences – Leica is now an investor and shareholder in Light. The latter just announced a $ 121 million Series D funding round led by SoftBank Vision Fund. Leica is one of the participants in the round as well, investing an undisclosed amount.

The company confirms that we will see Light-powered smartphones later this year

In the announcement the company confirms that we will see Light-powered smartphones later this year and says it is planning to use the funding to expand in sectors beyond consumer imaging.

“The new funding will allow Light to expand the reach of its imaging platform beyond consumer photography and into security, robotic, automotive, aerial and industrial imaging applications,”

Leica on the other hand seems to be hoping to get its hands on on some of the computational imaging technologies that Light is developing.

“With the rapid development of the computational photography, partnering with the innovators at Light [allows] Leica to extend its tradition of excellence into the computational photography era.”

Articles: Digital Photography Review (dpreview.com)

 
Comments Off on Leica participates in $121M funding round for computational photography company Light

Posted in Uncategorized

 

NVIDIA Computational Zoom lets you change perspective and focal length in post

03 Aug

Researchers with the University of California, Santa Barbara (UCSB) and NVIDIA have detailed a new type of technology called ‘computational zoom’ that can be used to adjust the focal length and perspective of an image after it has been taken. The technology was detailed in a recently published technical paper, as well as a video (above) that shows the tech in action. With it, photographers are able to tweak an image’s composition during post-processing.

According to UCSB, computational zoom technology can, at times, allow for the creation of ‘novel image compositions’ that can’t be captured using a physical camera. One example is the generation of multi-perspective images featuring elements from photos taken using a telephoto lens and a wide-angle lens.

To utilize the technology, photographers must take what the researchers call a ‘stack’ of images, where each image is taken slightly closer to the subject while the focal length remains unchanged. The combination of an algorithm and the computational zoom system then determines the camera’s orientation and position based on the image stack, followed by the creation of a 3D rendition of the scene with multiple views.

“Finally,” UCSB researchers explain, “all of this information is used to synthesize multi-perspective images which have novel compositions through a user interface.”

The end result is the ability to change an image’s composition in real time using the software, bringing a photo’s background seemingly closer to the subject or moving it further away, as well as tweaking the perspective at which it is viewed. Computational zoom technology may make its way into commercial image editing software, according to UCSB, which says the team hopes to make it available to photographers in the form of software plug-ins.

Articles: Digital Photography Review (dpreview.com)

 
Comments Off on NVIDIA Computational Zoom lets you change perspective and focal length in post

Posted in Uncategorized