NEC develops Super-resolution Technologies
NEC Corporation has announced the development of super-resolution technologies for fine magnification of surveillance camera images, including persons' faces and license plates.
NEC's new technologies is said to create a super-resolution image from just one shot of a subject, such as a person's face or a car's license plate, by utilizing a database (library) of categorized images. This claims to enable images to maintain fine details even when magnified by more than 4 times (more than 16 times the number of pixels), making it possible to distinguish small and distant subjects, which was difficult with conventional technologies. These new technologies are expected to be applied with surveillance cameras that cover such large areas as airports or traffic intersections.
Key features of these technologies follows: Creating images with fine details when highly magnified; and Small size image library data.
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