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|1. (WO2018128511) DEVICE AND METHOD FOR ENCODING OR DECODING IMAGE|
|Applicants:||SK TELECOM CO., LTD.
|Title:||DEVICE AND METHOD FOR ENCODING OR DECODING IMAGE|
An intra-prediction technique of the present disclosure considers adding a new intra-mode, referred to as "a division intra-mode," to existing intra-modes. Based on the division intra-mode, a prediction region is diagonally divided into two regions, and each region can be predicted with a separate directional or nondirectional mode. Techniques which can be considered when intra-predicting a diagonal edge which may exist in a block to be encoded through this are explained herein.