DEVICE FOR ENHANCING QUALITY OF FACIAL IMAGES OF PEOPLE IN VIDEO SEQUENCES Russian patent published in 2013 - IPC G06T1/00 G06T5/20 H04N7/15 

FIELD: information technology.

SUBSTANCE: device includes an input lens, a memory unit, a bus, a video sensor, a movement estimation unit, a frequency divider and video sensor resolution selection unit, a unit for single-step enhancement of the whole frame, a clock frequency generator unit, a unit for selecting faces of people, a unit for iterative enhancement faces of people, an image combining unit and a conflict resolver.

EFFECT: high quality of facial images contained in frames of an input video sequence, high quality of moving and fixed regions of the image by increasing spatial resolution of the image and reducing the blurring effect arising from relative movement of the imaging device and the captured scene.

2 dwg