18399315. IMAGE ENCODING/DECODING METHOD AND DEVICE EMPLOYING IN-LOOP FILTERING simplified abstract (ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE)

IMAGE ENCODING/DECODING METHOD AND DEVICE EMPLOYING IN-LOOP FILTERING

Organization Name

ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor(s)

Sung Chang Lim of Daejeon (KR)

Jung Won Kang of Daejeon (KR)

Ha Hyun Lee of Seoul (KR)

Dong San Jun of Daejeon (KR)

Hyun Suk Ko of Daejeon (KR)

Jin Ho Lee of Daejeon (KR)

Hui Yong Kim of Daejeon (KR)

IMAGE ENCODING/DECODING METHOD AND DEVICE EMPLOYING IN-LOOP FILTERING - A simplified explanation of the abstract

This abstract first appeared for US patent application 18399315 titled 'IMAGE ENCODING/DECODING METHOD AND DEVICE EMPLOYING IN-LOOP FILTERING

The present invention pertains to a method and apparatus for video encoding/decoding. The video decoding method involves decoding filter information on a coding unit, classifying samples in the coding unit into classes on a per block classification unit basis, and filtering the coding unit with the samples classified into classes on a per block classification unit basis using the filter information.

• Decoding filter information on a coding unit
• Classifying samples in the coding unit into classes on a per block classification unit basis
• Filtering the coding unit based on the classified samples using the filter information

Potential Applications: - Video compression and transmission technologies - Multimedia streaming services - Video surveillance systems

Problems Solved: - Efficient video decoding process - Enhanced video quality - Improved data transmission rates

Benefits: - Higher quality video output - Reduced bandwidth consumption - Faster video processing speeds

Commercial Applications: Title: Advanced Video Encoding/Decoding Technology for Enhanced Multimedia Services This technology can be utilized in: - Video streaming platforms - Video conferencing applications - Security and surveillance systems

Prior Art: There are existing video encoding/decoding methods, but this innovation focuses on a more efficient and precise classification and filtering process.

Frequently Updated Research: Stay updated on advancements in video encoding/decoding technologies for improved performance and quality.

Questions about Video Encoding/Decoding Technology:

Question 1: How does this method improve video decoding efficiency compared to traditional methods? Answer: This method enhances efficiency by classifying samples and filtering coding units based on the classification, leading to better video quality and reduced data consumption.

Question 2: What are the key factors that determine the effectiveness of the filter information in this video decoding method? Answer: The effectiveness of the filter information depends on the accuracy of sample classification and the compatibility of the filtering process with the video data.

Original Abstract Submitted

The present invention relates to a video encoding/decoding method and apparatus. The video decoding method according to the present invention may comprise decoding filter information on a coding unit; classifying samples in the coding unit into classes on a per block classification unit basis; and filtering the coding unit having the samples classified into the classes on a per block classification unit basis by using the filter information.