Advanced motion vector prediction (Amvp)-merge mode-based image encoding/ decoding method, device, and recording medium for storing bitstream
AssigneeLG Electronics Inc.
InventorsHyeong Moon Jang, Nae Ri Park
Life of this patent
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Abstract
An image encoding/decoding method and apparatus are provided. The image decoding method may comprise selecting a first prediction candidate for a first prediction direction of a current block from a first prediction candidate list, selecting a second prediction candidate for a second prediction direction of the current block from a second prediction candidate list, and generating a prediction block for the current block based on the first prediction candidate and the second prediction candidate. The first prediction candidate may be an amvp candidate and the second prediction candidate may be a merge candidate.
Claims12
An image decoding method performed by an image decoding apparatus, the image decoding method comprising:
- selecting a first prediction candidate for a first prediction direction of a current block from a first prediction candidate list;
- selecting a second prediction candidate for a second prediction direction of the current block from a second prediction candidate list;
- and
- generating a prediction block for the current block based on the first prediction candidate and the second prediction candidate,
- wherein the first prediction candidate is an advanced motion vector prediction (AMVP) candidate and the second prediction candidate is a merge candidate.
An image encoding method performed by an image encoding apparatus, the image encoding method comprising:
- determining a first prediction candidate for a first prediction direction of a current block from a first prediction candidate list;
- determining a second prediction candidate for a second prediction direction of the current block from a second prediction candidate list;
- and
- generating a prediction block for the current block based on the first prediction candidate and the second prediction candidate,
- wherein the first prediction candidate is an advanced motion vector prediction (AMVP) candidate and the second prediction candidate is a merge candidate.
A method of transmitting a bitstream generated by an image encoding method, the image encoding method comprising:
- determining a first prediction candidate for a first prediction direction of a current block from a first prediction candidate list;
- determining a second prediction candidate for a second prediction direction of the current block from a second prediction candidate list;
- and
- generating a prediction block for the current block based on the first prediction candidate and the second prediction candidate,
- wherein the first prediction candidate is an advanced motion vector prediction (AMVP) candidate and the second prediction candidate is a merge candidate.
Dependencies are inferred from the claim text.