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Video encoding/decoding method and device

專利號(hào)
US11659163B2
公開日期
2023-05-23
申請(qǐng)人
INDUSTRY ACADEMY COOPERATION FOUNDATION OF SEJONG UNIVERSITY(KR Seoul)
發(fā)明人
Jong Ki Han; Sang Guk Cha; Geon Won Lee; Geun Bae Kim
IPC分類
H04N19/159; H04N19/105; H04N19/176; H04N19/46
技術(shù)領(lǐng)域
mpm,prediction,candidate,mode,intra,may,group,be,block,unit
地域: Seoul

摘要

A video encoding/decoding device according to the present invention may determine an intra prediction mode of a current block on the basis of a most probable mode (MPM) of the current block or an intra prediction mode of a neighboring block, determine a reference region for intra prediction of the current block, and perform intra prediction on the current block by using the intra prediction mode and the reference region.

說明書

When a component is referred to as being “l(fā)inked” or “connected” to other component, it should be understood that it may be directly linked or connected to other component, but other component may exist in the middle. On the other hand, when a component is referred to as being “directly linked” or “directly connected” to other component, it should be understood that other component does not exist in the middle.

As terms used in this application are only used to describe a specific embodiment, they are not intended to limit the present disclosure. Expression of the singular includes expression of the plural unless it clearly has a different meaning contextually. In this application, it should be understood that a term such as “include” or “have”, etc. is to designate the existence of characteristics, numbers, stages, motions, components, parts or their combinations entered in a specification, but is not to exclude the existence or possibility of addition of one or more other characteristics, numbers, stages, motions, components, parts or their combinations in advance.

Hereinafter, referring to the attached drawings, a desirable embodiment of the present disclosure will be described in more detail. Hereinafter, the same reference sign is used for the same component in a drawing and an overlapping description for the same component is omitted.

FIG. 1 shows a rough block diagram of an encoding device as an embodiment of the present disclosure.

權(quán)利要求

1
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