IMAGE ENCODING/DECODING METHOD AND DEVICE

Organization Name

ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor(s)

Sung Chang Lim of Daejeon KR

Jung Won Kang of Daejeon KR

Hyun Suk Ko of Daejeon KR

Jin Ho Lee of Daejeon KR

Dong San Jun of Daejeon KR

Ha Hyun Lee of Seoul KR

Seung Hyun Cho of Daejeon KR

Hui Yong Kim of Daejeon KR

Jin Soo Choi of Daejeon KR

Yung Lyul Lee of Seoul KR

Jun Woo Choi of Seoul KR

IMAGE ENCODING/DECODING METHOD AND DEVICE

This abstract first appeared for US patent application 19005435 titled 'IMAGE ENCODING/DECODING METHOD AND DEVICE

Original Abstract Submitted

The present invention relates to an image encoding/decoding method and apparatus. An image encoding method according to the present invention may comprise generating a transform block by performing at least one of transform and quantization; grouping at least one coefficient included in the transform block into at least one coefficient group (CG); scanning at least one coefficient included in the coefficient group; and encoding the at least one coefficient.