Learning-based early transform skip mode decision for vvc screen content coding

J Park, J Lee, B Kim, B Jeon - IEEE Transactions on Circuits …, 2023 - ieeexplore.ieee.org
One of the design goals of the recently published international video coding standard,
Versatile Video Coding (VVC/H. 266), is efficient coding of computer-generated video …

Quadtree based nonsquare block structure for inter frame coding in high efficiency video coding

Y Yuan, IK Kim, X Zheng, L Liu, X Cao… - … on Circuits and …, 2012 - ieeexplore.ieee.org
A concept of a quadtree based nonsquare block coding structure is presented in this paper
for the emerging High Efficiency Video Coding standard, which includes a quadtree based …

Method and device for encoding/decoding images

HY Kim, SC Lim, JH Lee, JS Choi, JW Kim… - US Patent …, 2016 - Google Patents
A method and a device for encoding/decoding images are disclosed. The method for
encoding images comprises the steps of: deriving a scan type of a residual signal for a …

Method and apparatus for encoding/decoding image using transform skip flag

BK Lee, JC Kwon, JY Kim - US Patent 9,300,973, 2016 - Google Patents
A method for decoding an image, according to the present invention, comprises the steps of
deciding a prediction mode that corresponds to a chroma component block; deciding a …

Adaptive transform method based on in-screen prediction and apparatus using the method

BK Lee, JC Kwon, JY Kim - US Patent 9,294,775, 2016 - Google Patents
Disclosed is an adaptive transform method based on an in screen prediction, and an
apparatus using the method. A method for encoding an image can comprise a step of deter …

Adaptive transform method based on in-screen prediction and apparatus using the method

BK Lee, JC Kwon, JY Kim - US Patent 9,294,774, 2016 - Google Patents
Disclosed is an adaptive transform method based on an in-screen prediction, and an
apparatus using the method. A method for encoding an image can comprise a step of …

System and method of video coding quantization and dynamic range control

J Dong, Y Ye - US Patent 9,749,633, 2017 - Google Patents
Methods, apparatus and systems for processing video blocks. The method including
transforming, via a transform unit, the video residual data using a single one-dimensional …

Method and device for encoding/decoding images

HY Kim, SC Lim, JH Lee, JS Choi, JW Kim… - US Patent …, 2017 - Google Patents
Page 2 steps of deriving a scan type of a residual signal for a current block according to
whether or not the current block is a transform skip block; and applying the scan type to the …

Method and device for encoding/decoding images

HY Kim, SC Lim, JH Lee, JS Choi, JW Kim… - US Patent …, 2017 - Google Patents
Page 2 steps of deriving a scan type of a residual signal for a current block according to
whether or not the current block is a transform skip block; and applying the scan type to the …

Moving picture encoding method, moving picture decoding method, moving picture encoding apparatus, and moving picture decoding apparatus

T Sugio, T Nishi, Y Shibahara, K Tanikawa… - US Patent App. 14 …, 2015 - Google Patents
A moving picture encoding method for increasing coding efficiency includes: determining
whether or not to apply orthogonal transformation, to calculate a value of an orthogonal …