IMAGE ENCODING METHOD, IMAGE DECODING METHOD, IMAGE ENCODING DEVICE AND IMAGE DECODING DEVICE Russian patent published in 2017 - IPC H04N19/50 H04N19/52 H04N19/527 H04N19/58 

FIELD: data processing.

SUBSTANCE: invention relates to video encoding/decoding. Disclosed is images encoding method for encoding each of images units. Method includes stage, at which extracting bi-predicted candidate for current unit motion vectors, which must be encoded, from first unit first motion vector included into first image, wherein first image is different from image, which includes current unit. Further, according to method, adding extracted bi-predicted candidate into candidates list and selecting one bi-predicted candidate, which includes second motion vector and third motion vector, from candidates list. Encoding current unit using second motion vector and third motion vector, as well as second reference image and third reference image of current unit, wherein second reference image and third reference image correspond to second motion vector and third motion vector, respectively.

EFFECT: technical result is higher efficiency of images encoding.

7 cl, 41 dwg