Method and apparatus for processing video signal

BK Lee - US Patent 10,764,583, 2020 - Google Patents
(57) ABSTRACT A method for decoding a video according to the present invention may
comprise: deriving a spatial merge candidate for a current block, generating a merge …

Decoding device, decoding method, encoding device, and encoding method

K Sato - US Patent 10,687,060, 2020 - Google Patents
(57) ABSTRACT A decoding device, including circuitry configured to decode a bit stream
and generate a quantized value, and inversely quantize the generated quantized value by …

Data encoding and decoding based on transform-skip mode detection

JA Gamei, KJ Sharman - US Patent 10,575,017, 2020 - Google Patents
(57) ABSTRACT A video data decoding apparatus in which if a detector detects a transform-
skip mode is not applicable to an array of encoded video data values, the detector controls a …

Method of compressing image and display apparatus for performing the same

K Yoon, P Jaehyoung, AHN Yongjo - US Patent App. 15/939,728, 2018 - Google Patents
A method of compressing image data in a display apparatus in a unit of block including a
plurality of pixels includes generating a residual signal by predicting image data of a …

Image decoding method for residual coding and apparatus therefor

C Jungah, J Lim, YOO Sunmi, C Jangwon… - US Patent App. 17 …, 2022 - Google Patents
An image decoding method performed by a decoding appa ratus, according to the present
document, comprises the steps of acquiring image information including prediction mode …

Image processing apparatus and image processing method

Y Morigami, T Nagumo, J Tanaka… - US Patent 10,477,207, 2019 - Google Patents
There is provided an image processing apparatus and an image processing method which
are capable of reducing a processing amount of a cost calculation, the image process ing …

Sub8× 8 block processing

Y Xu, J Han - US Patent 10,567,772, 2020 - Google Patents
Methods and apparatuses for coding a current block are disclosed. An apparatus for
decoding a current block of size 8x8 including a memory and a processor is also disclosed …

Encoding method of image encoding device

S Lee, KJ Byun, NW Eum - US Patent 10,057,583, 2018 - Google Patents
Provided is an encoding method of an image encoding device including predicting an intra
mode for coding blocks of a minimum size for intra prediction to generate an intra pixel; and …

Signaling for transform skip mode

L Zhang, K Zhang, H Liu, J Xu, Y Wang - US Patent 12,096,013, 2024 - Google Patents
A video processing method includes performing a conversion between a video block of a
video and a coded representation of the video. The coded representation conforms to a …

Image encoding device, image decoding device, and the programs thereof

A Ichigaya, S Iwamura, Y Morita, S Sakaida - US Patent 12,177,440, 2024 - Google Patents
An image coding device is provided with a determination unit which determines whether to
apply an orthogonal transform to a transform block obtained by dividing a prediction …