PREDICTION VIDEO DECODING METHOD AND PREDICTION VIDEO DECODING DEVICE Russian patent published in 2020 - IPC H04N19/119 H04N19/159 H04N19/507 

Abstract RU 2734616 C1

FIELD: computer equipment.

SUBSTANCE: invention relates to computer engineering, particularly to encoding video with prediction of H.264 standard. Disclosed is a prediction video coding device equipped with an image storage unit storing as reference images to be used to encode a subsequent image, one or more reconstructed images recovered from compressed image data, and a memory control unit for controlling frame memory in an image storage unit. When frame size of input images does not exceed 1/(2^L) (where L is an integer equal to one or more) of the maximum frame size of images, memory control unit determines that in frame memory it is possible to store (2^L) multiplied by maximum number of restored images.

EFFECT: technical result is to increase the efficiency of coding.

2 cl, 8 dwg

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RU 2 734 616 C1

Authors

Fudzibayasi, Akira

Boon, Choong Seng

Tan, Tiou Keng

Dates

2020-10-21Published

2020-02-13Filed