RECOGNITION QUALITY ENHANCEMENTS BY INCREASING IMAGE RESOLUTION Russian patent published in 2015 - IPC G06K9/72 G06T5/50 

Abstract RU 2538941 C1

FIELD: physics, computer engineering.

SUBSTANCE: invention relates to image processing, computer vision and video analysis. The method includes obtaining a series of images or a sequence of video frames of an object; selecting an image or accumulator video frame and evaluating movement of elements of the object relative to the selected image or accumulator video frame for at least one obtained series of images or sequence of video frames; based on said evaluation of movement, performing movement compensation and accumulating a signal of elements of the object based on the selected image or accumulator video frame for at least one series of images or video frames; forming a compensated high-resolution image of the object, obtained based on compensation and accumulation of the signal; and recognising the object in the obtained compensated high-resolution image.

EFFECT: improved object recognition quality.

27 cl, 6 dwg

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RU 2 538 941 C1

Authors

Zagajnov Ivan Germanovich

Loginov Vasilij Vasil'Evich

Dates

2015-01-10Published

2013-06-14Filed