Almalence’s SuperSensor boosts mobile camera quality beyond physical limitations

Almalence Super Sensor LogoToday at the Embedded Vision Alliance meeting, Almalence has announced SuperSensor, a groundbreaking technology for integrated camera quality improvement without hardware modifications.

During the last few years mobile handset makers have been struggling to deliver the best image quality and advanced camera features. The camera has nearly become the number one feature of a mobile phone and the main thing that makes a difference for users. While the mobile camera quality seems to have nearly achieved its physical limitations, Almalence’s new technology is designed to give this a leap beyond confines.

SuperSensor Examples

Top: the font is too small, the illumination is too low and dynamic range is too high to capture the pictures.
Bottom: same scenes, same conditions, same camera, but with SuperSensor technology.

“Mobile handset makers always come to a point where camera quality improvement is impossible due to size restrictions or the cost, usually both”, says Eugene Panich, CEO of Almalence. “Using a computational component such as SuperSensor is a way to improve mobile camera features without adding a micron to its size and at just a small fraction of the cost of typical hardware improvement. While hardware improvements can take years to utilize, the time to market for a computational component could be as short as days, and you can even put it into the devices that are already sold via a system upgrade.”

Unlike other imaging solutions, each of which improves some specific property such as dynamic range or noise level only, SuperSensor provides complex improvements. Its effect is similar to replacing a 1/4” sensor with a 1/3” sensor containing more pixels, which results in higher resolution, lower noise, higher speed, and wider dynamic range altogether.

A demo of SuperSensor in a form of Android app for Nexus 5 is publicly available on Google Play. The first devices which utilize the Almalence SuperSensor technology are expected to be available on the market in 2015.

Further information, examples and demo can be found at: almalence.com/doc/super-sensor-demo

About Almalence
Almalence develops computational photography methods and imaging technologies that improve imaging quality and make advanced photography features available. Whether it is a mobile camera or a hi-end DSLR, a microscope or a satellite imaging system, Almalence’s solutions enable the improvement of basic image quality parameters such as resolution, low light performance, and dynamic range beyond the cameras’ physical limits. Almalence is a mobile imaging solutions provider for top mobile handset OEMs, a maker of the world’s best and unique desktop super resolution software and end-user mobile camera applications.

Almalence joins Embedded Vision Alliance

Almalence is a member of Embedded Vision AllianceAlmalence, Inc. today announced it has joined the  Embedded Vision Alliance, an industry group that brings together providers of the technology used to create practical applications of computer vision.

Almalence is joining the alliance to propose its computational photography technologies aimed at imaging quality improvement beyond the physical limits of optical systems. Whether it is a mobile camera or hi-end DSLR, microscope or satellite imaging system, Almalence’s solutions can be used to improve the basic image quality parameters such as resolution, low light performance and dynamic range, providing higher quality “eyes” to computer vision applications.

 

Meet us at Photokina 2014

Computational photography and mobile imaging at Photokina. Advanced desktop photo software and mobile apps. Open source mobile camera app framework.Almalence will be presenting:

  • Live demo of Super Resolution on a handset camera
  • Renewed A Better Camera for Android bringing drastically improved user experience due to utilization of Android L camera API
  • Other cutting edge computational photography and mobile imaging technologies

We will also be giving an introduction to usage of Open Camera, an open source camera app framework, as a part of “I want to be a photo app developer” workshop.

See you at our stand B-16 in Hall 9.1

 

Rumors

Image Sensors World: Oppo Smartphone Snaps 50MP Pictures

Engadget has had a chance to test Oppo Find 7 smartphone camera – a high end smartphone long rumored to feature 50MP sensor.

Although it’s hard to tell for sure, but it looks like Oppo has licensed Almalence Super Zoom technology. There is a comparison of Almalence Superresolution Zoom with Sony Clear Image Zoom and an article on its implementation in Huawei phones.

Oppo-Find-7-super-zoom-2

Almalence’s new technology makes cameras see like human eye

Have you ever noticed that you see much more details when looking at a scene by eye than when seeing a photo of the same scene? If not, it’s just because it’s too common to be noticed. Even having, physically, a lower dynamic range than a camera, human eyes see more.

Almalence Dynamic Range Optimizer optimizes the usage of dynamic range of 8-bit images to make the most of image details visible. DRO uses a technique similar to tone mapping, exploiting the peculiarities of human vision. DRO can be used either for optimal conversion of RAW images into 8-bit RGB/YUV images or for improvement of existing 8-bit images.

Almalence Dynamic Range Optimizer reveals details in highlights and shadows. Automatic processing within milliseconds.

Same data acquired by the camera, different usage of dynamic range. Left: standard image produced by the camera. Right: result of Almalence DRO processing, close to what human eye would see. Details in shadows are revealed due to optimization of dynamic range usage. Noise is not amplified.

DRO is easy-to-integrate, extremely fast solution that automatically improves the images in 100% cases and can substitute HDR in most of cases.

Comparing to existing solutions aiming to provide similar improvements of digital imaging, Almalence DRO:

  • is faster by the order of magnitude, which allows to use it in mobile devices, for both still images and video
  • provides better quality, mainly due to absence of noise amplification in shadows
  • improves both shadows and highlights
Details in shadows are revealed due to optimization of dynamic range usage. Noise is not amplified.

Left: standard image, right: DRO processed (optimized) image. Details in both shadows and highlights are revealed due to optimization of dynamic range usage.

DRO can be integrated in ISP, camera drivers or applications.

Some comparison examples are available on our site: DRO_examples_Almalence_site.zip (33 MB)

Demo application is available upon request.