View source for 18608229. INTRA PREDICTION METHOD AND DEVICE AND COMPUTER-READABLE STORAGE MEDIUM simplified abstract (GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.)

=INTRA PREDICTION METHOD AND DEVICE AND COMPUTER-READABLE STORAGE MEDIUM=


==Organization Name==

[[:Category:GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.|GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.]]


[[Category:GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.]]

==Inventor(s)==

[[:Category:Junyan Huo of Dongguan (CN)|Junyan Huo of Dongguan (CN)]][[Category:Junyan Huo of Dongguan (CN)]]

[[:Category:Yanzhuo Ma of Dongguan (CN)|Yanzhuo Ma of Dongguan (CN)]][[Category:Yanzhuo Ma of Dongguan (CN)]]

[[:Category:Shuai Wan of Dongguan (CN)|Shuai Wan of Dongguan (CN)]][[Category:Shuai Wan of Dongguan (CN)]]

[[:Category:Fuzheng Yang of Dongguan (CN)|Fuzheng Yang of Dongguan (CN)]][[Category:Fuzheng Yang of Dongguan (CN)]]

[[:Category:Jinkun Guo of Dongguan (CN)|Jinkun Guo of Dongguan (CN)]][[Category:Jinkun Guo of Dongguan (CN)]]

==INTRA PREDICTION METHOD AND DEVICE AND COMPUTER-READABLE STORAGE MEDIUM - A simplified explanation of the abstract==


This abstract first appeared for US patent application 18608229 titled 'INTRA PREDICTION METHOD AND DEVICE AND COMPUTER-READABLE STORAGE MEDIUM

The abstract describes a method for intra prediction and a decoder, involving determining neighbouring blocks, constructing an intra prediction mode list, mapping prediction modes based on block dimensions, and performing prediction for the current block.

* Neighbouring blocks are determined for the current block.
* Intra prediction mode index of neighbouring blocks is used to construct an intra prediction mode list.
* The current block's intra prediction mode index is determined based on the mode list.
* The width to height ratio of the current block is used to map the prediction mode index.
* Prediction is carried out for the current block based on the target intra prediction mode.

Potential Applications:
- Video compression technologies
- Image processing applications
- Multimedia streaming services

Problems Solved:
- Efficient intra prediction for video encoding
- Improved compression ratios
- Enhanced image quality in multimedia applications

Benefits:
- Higher compression efficiency
- Better image quality
- Reduced bandwidth usage in multimedia streaming

Commercial Applications:
Title: Advanced Video Compression Technology for Multimedia Streaming Services
This technology can be utilized in video streaming platforms, video conferencing services, and digital media production companies to enhance video quality and reduce bandwidth requirements.

Prior Art:
Readers can explore prior art related to video compression techniques, intra prediction methods, and multimedia encoding standards to understand the evolution of this technology.

Frequently Updated Research:
Researchers are constantly working on improving intra prediction algorithms, optimizing compression techniques, and enhancing video quality in multimedia applications.

Questions about Intra Prediction Technology:
1. How does intra prediction contribute to video compression efficiency?
Intra prediction helps reduce redundant information in video frames, leading to higher compression ratios and improved encoding efficiency.

2. What impact does the width to height ratio have on mapping prediction modes in intra prediction?
The width to height ratio influences how prediction modes are mapped, allowing for more accurate predictions based on the block dimensions.


==Original Abstract Submitted==

A method for intra prediction and a decoder are provided. The method includes the following operations. At least one neighbouring block of a current block is determined. A first intra prediction mode index of the at least one neighbouring block is determined. An intra prediction mode list is constructed based on the first intra prediction mode index of the at least one neighbouring block. A first intra prediction mode index of the current block is determined based on the intra prediction mode list. A width to height ratio of the current block is obtained, and the first intra prediction mode index is mapped to a second intra prediction mode index according to the width to height ratio. Prediction is performed for the current block based on a target intra prediction mode, and a prediction block is obtained.



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[[Category:H04N19/11]]
[[Category:H04N19/136]]
[[Category:H04N19/176]]
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