We usually think of photos as a two-dimensional representation of a scene. However, Stanford University researchers have developed an image sensor that adds a third dimension by judging the distance of subjects within a snapshot. The new technology is called 'multi-aperture image sensor,' and sees things differently than the light detectors used in ordinary digital cameras.
Unlike a normal camera sensor, the three megapixel chip uses overlapping 16x16 arrays of pixels. Each "sub-array" has its own lens. Since these arrays see from slightly different angles, 3D information can be obtained by examining the differences between the images, much as the human brain gleans depth information from comparing images from our two eyes.
In addition to extracting depth information, the design may reduce the color-crosstalk problems current sensors suffer from. It can also take macro close-ups in restricted spaces, making it potentially useful in medical situations.
Photography Breakthrough
New Camera Chip Takes 3D Photos
Trend Themes
1. 3D Photography - The development of multi-aperture image sensors create opportunities for the creation of new products and services in industries like entertainment, advertising and e-commerce.
2. Depth Sensing Cameras - The technology to create cameras that accurately capture three-dimensional data can pave way for the manufacture of more advanced virtual and augmented reality products.
3. Advanced Image Sensors - The development of new image sensors with unique capabilities presents the opportunity for manufacturers to innovate new devices in the medical, security and automotive industries.
Industry Implications
1. Entertainment - The 3D photography trend presents an opportunity for entertainment companies to create new immersive experiences for their customers using the technology in films, games, and amusement park rides.
2. Medical - The unique capabilities of the multi-aperture image sensor can be leveraged in the medical industry to improve visual diagnostics, telemedicine and endoscopy procedures.
3. Automotive - The applications of advanced image sensors in detecting distance and depth sensing can be leveraged to create driver assistance systems, improving road safety and efficiency.