DEVICE OF IMAGE PROCESSING AND METHOD OF IMAGE PROCESSING Russian patent published in 2011 - IPC H04N5/92 G09G3/20 

FIELD: information technologies.

SUBSTANCE: invention relates to process of conversion intended for realisation of conversion to higher frequency of frames, for instance, conversion of image frequency of 60 Hz into image of frequency of 120 Hz. Device of image processing converts frequency of frames by separation of inlet image into subframes and display of these subframes, and comprises facility of preliminary processing, intended to realise preliminary treatment, consisting in the fact that value of pixel, inherent in pixel of interest, is replaced with minimum value of pixel from peripheral pixels of pixel of interest in input frame, processing facility with low pass filter for generation of the first subframe by realisation of process of low frequencies filtration above input frame, exposed to preliminary treatment, generating facility to generate the second subframe from the first subframe and input subframe, and switching facility for display of the first subframe and the second subframe by switching of the first subframe and the second subframe into previously identified moment of time.

EFFECT: provision of high quality of image when displayed, when input image is exposed to conversion with double frequency.

14 cl, 20 dwg