Method and apparatus for Intra mode coding in HEVC

X Zhang, S Liu - US Patent 9,363,511, 2016 - Google Patents
A method and apparatus for Intra prediction mode encoding or decoding based on multi-
level most probable modes (MPMs) are disclosed. In one embodiment according to the …

Intra-mode video coding

V Seregin, WJ Chien, M Karczewicz - US Patent 9,154,796, 2015 - Google Patents
US9154796B2 - Intra-mode video coding - Google Patents US9154796B2 - Intra-mode video
coding - Google Patents Intra-mode video coding Download PDF Info Publication number …

Intra prediction method of chrominance block using luminance sample, and apparatus using same

YJ Jeon, SW Park, JH Lim, JS Kim, JY Park… - US Patent …, 2016 - Google Patents
This application is a US National Phase Application under 35 USC S371 of International
Application PCT/KR2012/001637, filed on Mar. 6, 2012, which claims the benefit of US …

Method and apparatus for intra chroma coding in image and video coding

KIM Jungsun, X Xu, S Liu - US Patent 10,750,169, 2020 - Google Patents
A method and apparatus for chroma Intra prediction are disclosed. According to one method,
a chroma Intra mode set comprising more than six chroma Intra coding modes are …

Most probable mode list construction for matrix-based intra prediction

Z Deng, K Zhang, L Zhang, H Liu, J Xu - US Patent 11,425,389, 2022 - Google Patents
Devices, systems, and methods for digital video coding, which includes matrix-based intra
prediction methods for video coding, are described. In a representative aspect, a method for …

Enhanced intra-prediction mode signaling for video coding using neighboring mode

WJ Chien, M Karczewicz, X Wang - US Patent 10,264,280, 2019 - Google Patents
This disclosure describes techniques for intra-prediction mode signaling for video coding. In
one example, a video coder is configured to determine, for a block of video data, a set of …

Intra-frame prediction systems and methods

G Cote, A Leontaris - US Patent 10,277,896, 2019 - Google Patents
375/240. 29 2013/0022120 AL 1/2013 Gupte et al. 2013/0343464 AL 12/2013 Van der
Auwera et al. 2014/0010293 A1* 1/2014 Srinivasan HO4N 19/119 375/240. 12 …

Calculation in matrix-based intra prediction

Z Deng, K Zhang, L Zhang, H Liu, J Xu - US Patent 11,451,782, 2022 - Google Patents
Devices, systems and methods for digital video coding, which includes matrix-based intra
prediction methods for video coding, are described. In a representative aspect, a method for …

Method and apparatus of deriving intra prediction mode using most probable mode group

SM Oh, M Yang - US Patent 9,270,997, 2016 - Google Patents
Provided is a method that constructs an MPM group including three intra prediction modes,
determines the intra prediction mode of the MPM group specified by the prediction mode …

Method and apparatus of deriving intra prediction mode using most probable mode group

SM Oh, M Yang - US Patent 9,503,730, 2016 - Google Patents
(57) ABSTRACT A method of generating a reconstructed block is provided. A mode group
indicator and a prediction mode index are entropy-decoded. A quantized block is inversely …