17962197. ENCODING METHOD AND DEVICE THEREFOR, AND DECODING METHOD AND DEVICE THEREFOR simplified abstract (Samsung Electronics Co., Ltd.)

ENCODING METHOD AND DEVICE THEREFOR, AND DECODING METHOD AND DEVICE THEREFOR

Organization Name

Samsung Electronics Co., Ltd.

Inventor(s)

Seungsoo Jeong of Suwon-si (KR)

Chanyul Kim of Suwon-si (KR)

Minsoo Park of Suwon-si (KR)

Minwoo Park of Suwon-si (KR)

Kiho Choi of Suwon-si (KR)

Narae Choi of Suwon-si (KR)

Woongil Choi of Suwon-si (KR)

Anish Tamse of Suwon-si (KR)

Yinji Piao of Suwon-si (KR)

ENCODING METHOD AND DEVICE THEREFOR, AND DECODING METHOD AND DEVICE THEREFOR - A simplified explanation of the abstract

This abstract first appeared for US patent application 17962197 titled 'ENCODING METHOD AND DEVICE THEREFOR, AND DECODING METHOD AND DEVICE THEREFOR

Simplified Explanation

The abstract describes a video decoding method that involves combining prediction results obtained from multiple prediction modes to predict a current block. Here is a simplified explanation of the abstract:

• The method determines whether a multi-prediction combination mode should be applied to the current block based on its area.
• If the multi-prediction combination mode is applied, the method determines the specific prediction modes to be used for the current block.
• The method generates multiple prediction blocks for the current block based on the selected prediction modes.
• Finally, the method determines a combined prediction block for the current block by combining the multiple prediction blocks using respective weights.

Potential Applications:

• Video decoding in various applications such as streaming services, video conferencing, and video surveillance systems.
• Improving video compression efficiency and quality in video codecs.

Problems Solved:

• Enhances the accuracy and efficiency of video decoding by combining prediction results from multiple modes.
• Helps to reduce artifacts and improve the overall quality of decoded video.

Benefits:

• Improved video decoding performance by utilizing multiple prediction modes.
• Enhanced video quality with reduced artifacts and improved compression efficiency.
• Enables better video streaming experiences and more accurate video analysis in surveillance systems.

Original Abstract Submitted

A video decoding method includes determining, based on an area of a current block, whether a multi-prediction combination mode for predicting the current block by combining prediction results obtained according to a plurality of prediction modes is applied to the current block, when the multi-prediction combination mode is applied to the current block, determining the plurality of prediction modes to be applied to the current block, generating a plurality of prediction blocks of the current block, according to the plurality of prediction modes, and determining a combined prediction block of the current block, by combining the plurality of prediction blocks according to respective weights.