ENCODING DEVICE, ENCODING METHOD, TRANSFER DEVICE, DECODING DEVICE, DECODING METHOD AND RECEIVING DEVICE Russian patent published in 2019 - IPC H04N19/593 H04N19/177 

FIELD: computer engineering.

SUBSTANCE: invention relates to computer engineering. Image encoding device comprises an image encoding unit configured to encode the image data of each picture forming the image data in the interlace circuit in the structure of the NAL unit, and generate a video stream having encoded image data of each picture, where the image encoding unit sets the NAL unit type of the image encoded image slice, which forms a pair of fields with intra-image, forming a random access point, to a unique type, which shows a picture that depends on the intra-picture and forms a pair of fields with the intra-picture, providing an insert of the leading picture (LP) as the next picture.

EFFECT: performing open GOP coding for the image data in the interlacing scheme.

10 cl, 15 dwg