New Single-Pixel Photo Camera Developed
Researchers have developed a new single pixel camera for the field of scientific imaging. A sensor of just one pixel can record high-quality images and distribute them securely, that is, without allowing unauthorised people access to information.
![[IMG]](proxy.php?image=http%3A%2F%2F%5BIMG%5Dhttp%3A%2F%2Fi55.tinypic.com%2F2s0hkdz.jpg&hash=f351ca1ee8f44651ccab34495bc9c6c2)
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The sequence shows the difference between the original image (obtained with a wrong key) and the unencrypted one.
In 2009, Willard S. Boyle and George E. Smith received the Nobel Prize in Physics for having succeeded in capturing images with a digital sensor.
Digital cameras with CCD sensors of 5, 6 and even 12 million pixels are now common. The dimension of sensors is always the same (typically, 24.7 square millimetres).The higher the number of pixels, the better the image quality will be. This idea is not quite right when it comes to the factor such as the quality of the lens.Memory required for storing these images (the size of a 6-million pixel digital camera image is about 2 Mb) is more.
courtesy:#-Link-Snipped-#
[/IMG]The sequence shows the difference between the original image (obtained with a wrong key) and the unencrypted one.
In 2009, Willard S. Boyle and George E. Smith received the Nobel Prize in Physics for having succeeded in capturing images with a digital sensor.
Digital cameras with CCD sensors of 5, 6 and even 12 million pixels are now common. The dimension of sensors is always the same (typically, 24.7 square millimetres).The higher the number of pixels, the better the image quality will be. This idea is not quite right when it comes to the factor such as the quality of the lens.Memory required for storing these images (the size of a 6-million pixel digital camera image is about 2 Mb) is more.
courtesy:#-Link-Snipped-#
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