Inventor

CHOI JANGWON

KR207 patents

⚠️ This page may combine multiple inventors who share the name “CHOI JANGWON”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CHOI JANGWON

LG ELECTRONICS INC

Intra prediction-based image coding method and apparatus using MPM list

Image coding method and device using transform skip flag

Method for decoding image on basis of CCLM prediction in image coding system, and device therefor

Cross component filtering-based image coding apparatus and method

Image coding method and device using transform skip flag

Method for decoding image on basis of CCLM prediction in image coding system, and device therefor

Intra prediction-based video coding method and device using MPM list

Method and device for image decoding on basis of CCLM prediction in image coding system

Transform coefficient coding method and device therefor

Method and apparatus for decoding image by using transform according to block size in image coding system

Image coding method and apparatus based on intra prediction using MPM list

Method and device for performing image decoding on basis of intra prediction in image coding system

Image decoding method using BDPCM and apparatus thereof

Image/video coding method based on intra prediction involving parsing of MPM index, and apparatus thereof

Method and apparatus for coding transform coefficient in video/image coding system

Transform coefficient coding method and device

CCLM-based intra-prediction method and device

Image decoding method and device and image encoding method and device in image coding system

BDPCM-based image decoding method for luma component and chroma component, and device for same

CCLM-based intra-prediction method and apparatus therefor

Image coding method based on chroma deblocking parameter information for monochrome color format in video or image coding system

Video encoding/decoding method and apparatus for performing PDPC and method for transmitting bitstream

Image coding method and device for carrying out MRL-based intra prediction

Intra prediction-based image coding method and apparatus using MPM list

Image decoding method for coding residual information on basis of high frequency zeroing in image coding system, and device therefor

Method and apparatus for decoding image by using transform according to block size in image coding system

Image coding method and device in image coding system

In-loop filtering-based image coding apparatus and method

Image prediction method and device for deriving chroma intra prediction mode

Intra prediction-based image coding method and apparatus using MPM list

Image encoding and decoding method and device for limiting partition condition of chroma block, and method for transmitting bitstream

Method and apparatus for processing video signal by using intra-prediction

Method and device for processing video signal for intra prediction

Method for decoding image on basis of CCLM prediction in image coding system, and device therefor

Intra prediction-based image coding method and device using MPM list

CCLM-based intra-prediction method and device

Image decoding method and apparatus relying on intra prediction in image coding system

Method for coding transform coefficient and device therefor

Video decoding method using residual information in video coding system, and apparatus thereof

Intra-prediction mode-based image processing method and apparatus therefor

Residual coding method and device for same

Image decoding method and apparatus relying on intra prediction in image coding system

Non-separable primary transform design method and apparatus

ROSEDALE DYNAMICS LLC

Video decoding method using residual information in video coding system, and apparatus thereof

Image coding method and device using transform skip flag

Transform coefficient coding method and device therefor

TAISSA RES LLC

Image coding method and device using transform skip flag

TCL KING ELECTRICAL APPLIANCES HUIZHOU CO LTD

CCLM-based intra-prediction method and device

GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD

Image/video coding method based on intra prediction involving parsing of MPM index, and apparatus thereof

KOREA INSTITUTE OF SCIENCE AND TECH INFORMATION

Method and device for automatically verifying security event