18616608. INTRA PREDICTION METHOD, CODER, DECODER, AND CODING AND DECODING SYSTEM simplified abstract (GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.)

From WikiPatents
Jump to navigation Jump to search

INTRA PREDICTION METHOD, CODER, DECODER, AND CODING AND DECODING SYSTEM

Organization Name

GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.

Inventor(s)

Fan Wang of Dongguan (CN)

INTRA PREDICTION METHOD, CODER, DECODER, AND CODING AND DECODING SYSTEM - A simplified explanation of the abstract

This abstract first appeared for US patent application 18616608 titled 'INTRA PREDICTION METHOD, CODER, DECODER, AND CODING AND DECODING SYSTEM

Simplified Explanation:

The patent application describes a method, encoder, and decoder for intra prediction in video coding. The method involves determining prediction mode weights on units in a block, calculating the rate of change of weights, and smoothly transitioning to determine an intra prediction value for the block.

Key Features and Innovation:

  • Method for determining prediction mode weights in video coding
  • Calculation of rate of change of weights for smooth transition
  • Encoder and decoder for implementing the method

Potential Applications: This technology can be used in various video coding applications such as video streaming, video conferencing, and video surveillance.

Problems Solved: This technology addresses the need for efficient and accurate intra prediction in video coding to improve video quality and compression.

Benefits:

  • Improved video quality
  • Enhanced compression efficiency
  • Reduced bandwidth requirements

Commercial Applications: Potential commercial applications include video streaming services, video conferencing platforms, and video surveillance systems.

Prior Art: Prior art related to this technology may include research papers, patents, and standards related to video coding and intra prediction methods.

Frequently Updated Research: Researchers may be conducting studies on improving intra prediction algorithms, optimizing prediction mode selection, and enhancing video coding efficiency.

Questions about Intra Prediction Technology: 1. How does this technology improve video compression efficiency? 2. What are the key differences between intra prediction and inter prediction in video coding?


Original Abstract Submitted

An intra prediction method, an encoder, and a decoder are provided. In the method, after determining the weights of at least two prediction modes on at least two units in a current block, the rate of change of a weight in a certain direction can be determined further according to the weights of the at least two units, and according to the rate of change, the weights on other units on the current block can then be determined by means of a smooth transition to determine an intra prediction value of the current block.