Image processing apparatus and method

K Sato - US Patent 9,135,724, 2015 - Google Patents
US9135724B2 - Image processing apparatus and method - Google Patents US9135724B2 -
Image processing apparatus and method - Google Patents Image processing apparatus and …

Systems and methods of switching interpolation filters

S Lee, WJ Chien, K Zhang, J Chen… - US Patent …, 2019 - Google Patents
Abstract Systems, methods, and apparatus are provided for adaptively switching
interpolation filters during the encoding of video data or the decoding of a video bitstream. In …

Method for determining color difference component quantization parameter and device using the method

SC Lim, HY Kim, SY Jeong, JH Kim, HH Lee… - US Patent …, 2016 - Google Patents
US9363509B2 - Method for determining color difference component quantization parameter
and device using the method - Google Patents US9363509B2 - Method for determining …

Method for selecting transform types from mapping table for prediction modes

RA Cohen, A Vetro - US Patent 8,929,455, 2015 - Google Patents
A method codes pictures in a bitstream, wherein the bitstream includes coded pictures to
obtain data for associated TUs and data for generating a transform tree, and a partitioning of …

Method and apparatus for encoding/decoding image

BW Jeon, KH Won, SH Yang - US Patent 10,645,399, 2020 - Google Patents
The present invention relates to a method which can selectively skip a transform to alleviate
problems of deterioration in compression rate and image quality which are mainly generated …

Method for determining color difference component quantization parameter and device using the method

SC Lim, HY Kim, SY Jeong, JH Kim, HH Lee… - US Patent …, 2017 - Google Patents
Disclosed are a method for determining a color difference component quantization
parameter and a device using the method. Method for decoding an image can comprise the …

Method for determining color difference component quantization parameter and device using the method

SC Lim, HY Kim, SY Jeong, JH Kim, HH Lee… - US Patent …, 2016 - Google Patents
Disclosed are a method for determining a color difference component quantization
parameter and a device using the method. Method for decoding an image can comprise the …

Method and apparatus for image encoding and decoding using intra prediction

T Lee, J Chen - US Patent 9,813,727, 2017 - Google Patents
US9813727B2 - Method and apparatus for image encoding and decoding using intra prediction
- Google Patents US9813727B2 - Method and apparatus for image encoding and decoding …

Video encoding method and apparatus thereof and a video decoding method and apparatus thereof

JY Lee, MW Park, HC Wey, J Yoon, Y Cho… - US Patent …, 2020 - Google Patents
A video encoding method, a video encoding apparatus, a video decoding method, and a
video decoding apparatus are provided. The video encoding method includes …

Method and apparatus for image encoding and decoding using intra prediction

T Lee, J Chen - US Patent 10,045,042, 2018 - Google Patents
Provided are a method and apparatus for intra predicting an image, which generate a
prediction value via linear interpolation in horizontal and vertical directions of a current …