18676050. METHOD AND APPARATUS FOR IMAGE ENCODING AND IMAGE DECODING USING PREDICTION BASED ON BLOCK TYPE simplified abstract (Electronics and Telecommunications Research Institute)

METHOD AND APPARATUS FOR IMAGE ENCODING AND IMAGE DECODING USING PREDICTION BASED ON BLOCK TYPE

Organization Name

Electronics and Telecommunications Research Institute

Inventor(s)

Gun Bang of Daejeon (KR)

Gwang-Hoon Park of Seongnam Gyeonggi-do (KR)

Woong Lim of Daejeon (KR)

Hui-Yong Kim of Daejeon (KR)

Woo-Woen Gwun of Jeonju-si Jeollabuk-do (KR)

Tae-Hyun Kim of Hwaseong-si Gyeonggi-do (KR)

Dae-Young Lee of Ansan-si Gyeonggi-do (KR)

Won-Jun Lee of Daejeon (KR)

METHOD AND APPARATUS FOR IMAGE ENCODING AND IMAGE DECODING USING PREDICTION BASED ON BLOCK TYPE - A simplified explanation of the abstract

This abstract first appeared for US patent application 18676050 titled 'METHOD AND APPARATUS FOR IMAGE ENCODING AND IMAGE DECODING USING PREDICTION BASED ON BLOCK TYPE

Simplified Explanation: The patent application describes a method and apparatus for image encoding and decoding using prediction based on block shape. It determines whether a prediction mode is available for a target block based on its shape, signaling related to the prediction mode accordingly.

• Prediction based on block shape
• Determination of prediction mode availability for target block
• Omission of signaling if prediction mode is unavailable
• Signaling for the use of prediction mode if available

Key Features and Innovation:

• Method and apparatus for image encoding and decoding
• Prediction based on block shape
• Efficient determination of prediction mode availability
• Streamlined signaling process

Potential Applications:

• Video compression technology
• Image processing applications
• Multimedia data transmission

Problems Solved:

• Efficient prediction mode determination
• Streamlined signaling process
• Improved image encoding and decoding efficiency

Benefits:

• Enhanced image compression
• Reduced data transmission bandwidth
• Improved video quality

Commercial Applications: Potential commercial applications include:

• Video streaming services
• Video conferencing platforms
• Image editing software

Prior Art: Prior art related to this technology may include:

• Image compression algorithms
• Video encoding techniques

Frequently Updated Research: Stay updated on advancements in:

• Image processing algorithms
• Video compression standards

Questions about Image Encoding and Decoding using Prediction Based on Block Shape: 1. How does the method determine the availability of a prediction mode for a target block? 2. What are the potential commercial applications of this technology?

1. What are the key benefits of using prediction based on block shape in image encoding and decoding? 2. How does the streamlined signaling process improve efficiency in image compression?

Original Abstract Submitted

Disclosed herein are a method and apparatus for image encoding and decoding using prediction based on a block shape. Whether a prediction mode is available for a target block is determined. The determination is performed based on the shape of the target block. When the prediction mode is determined to be unavailable for the target block, signaling related to the prediction mode may be omitted, and determination of an additional prediction mode is performed. When the prediction mode is determined to be available for the target block, information indicating whether the prediction mode is to be used for the target block is signaled.