Boe Technology Group Co., Ltd.

Chengdu Boe Optoelectronics Technology Co., Ltd.

Beijing Bytedance Network Technology Co., Ltd.

Bytedance Inc.

Beijing Boe Display Technology Co., Ltd.

Xiaomi Inc.

Beijing Boe Technology Development Co., Ltd.

Baidu Online Network Technology (beijing) Co., Ltd.

Beijing Baidu Netcom Science and Technology Co., Ltd.

Tsinghua University

Chinese Academy of Sciences

Beijing Baidu Netcom Science Technology Co., Ltd

Chongqing Boe Optoelectronics Technology Co., Ltd.

United Microelectronics Corp.

Beijing Dajia Internet Information Technology Co., Ltd.

Yang Wang

Kai Zhang

Hongbin Liu

Li Feng Zhang

Yue Wang

Shijun Wang

Bo Feng

Zhipin Deng

Yi Liu

Jizheng Xu

Qiang Fu

Yangpeng Wang

Tingliang Liu

Benlian Wang

Haijun Qiu

Xiaoxiao Chen

Weiyun Huang

Kuo Sun

Wenjun Xiao

Ye-Kui Wang

Yue Long

Jun Fan

Yuanjie Xu

Zhiying Bao

Pengcheng Zang

Hao Xu

Yuwen He

Li Tian

Na Zhang

Enxing Hou

Ting Li

Shan Gao

Guoqiang Tang

Hao Chen

Xi Chen

Feng Li

Zheng Liu

Yingzi Wang

Liangliang Li

Chi Yuen Raymond Kwong

Peng Liu

Xin Zhang

Xiangdan Dong

Bo Liu

Hang Li

Fan Li

Mingche Hsieh

Yingsong Xu

Xing Fan

Xin Wang

Yu Wang

Bin Wang

Yao Huang

Hao Sun

Fei Liu

Lei Chen

Hao Liu

Can Zhang

Dong Wang

Bin Zhang

Jian Xu

Qiang Zhang

Zhen Wang

Peng Wang

Chen Wang

Yang Yang

Weijia Zhu

Ting Chen

Xing Yao

Zhenhua Zhang

Yipeng Chen

Chen Chen

Jun Su

Ming Zhao

Wei Guo

Yang Yu

Peng Chen

Nan Li

Liang Gao

Rui Han

Lei Zhao

Jing Su

Yongfeng Xia

Daekeun Yoon

Xin Fang

Xiaofeng Yin

Qing Ma

Yansong Li

Yong Xu

Chao Xu

Peng Cai

Wei Jiang

Biqi Li

Jie Yu

Beidou Xi

Jianfeng Yuan

Hongjiang Wu

Hongbo Li

A method for processing video data is disclosed. The method includes determining a width (w) and a height (h) of a coding group based on a width (W) and a height (H) of a block that is non-dyadic and contains residual, processing the residual of the block in unit of the coding group, and performing a conversion between a visual media data and a bitstream according to a rule based on the processing.

Residual coding on non-dyadic blocks

Systems, methods, apparatus for video processing are described. A video processing method includes determining, for a conversion between a current block of a video and a bitstream of the video, whether or which a partitioning scheme is enabled for coding of the current block according to a rule, and performing the conversion based on the determining. The rule is based on one or more neighboring blocks of the current block.

Neighbor based partitioning constraints

Systems, methods, and an apparatus for video processing are described. A video processing method includes determining an application of a partitioning scheme to a video block positioned at a boundary of a video unit based on a rule, and performing a conversion between a visual media data and a bitstream based on the application of the partitioning scheme to the video block.

Boundary handling for coding tree split

Provided is an organic electroluminescent device. The organic electroluminescent device has a first metal complex containing a ligand with a structure of Formula 1 and a first compound with a structure of Formula 2. Compared with the related art, a combination of such two compounds can significantly improve performance of the organic electroluminescent device, such as external quantum efficiency, power efficiency and current efficiency of the device. Further provided are an electronic apparatus including the organic electroluminescent device and a compound composition containing the first metal complex and the first compound.

Organic electroluminescent device

A display panel and a display device are provided. The display panel includes: a primary contour defining an active display region and including first portions extending non-linearly, a secondary contour inside the primary contour and including second portions extending non-linearly; the primary contour is an outer contour after the display panel is lightened; pixels in the active display region include pixels of first type inside the secondary contour, pixels of second type intersecting the second portion, and pixels of third type intersecting the first portion and outside the secondary contour; an aperture ratio of pixels of third type is smaller than that of pixels of first type, an aperture ratio of at least part of pixels of second type is positively correlated with an area of a part, inside the secondary contour, of each pixel of second type.

Display panel comprising a primary contour line defining an active display region and a closed secondary contour line and display device

Embodiments of the present disclosure provide a solution for video processing. A method for video processing is proposed. The method comprises: applying, during a conversion between a target block of a video and a bitstream of the target block, a processing procedure to at least one motion candidate in a motion candidate list; reordering the motion candidate list by applying a first reordering process to the motion candidate list after the processing procedure; and performing the conversion based on the reordered motion candidate list.

Method, apparatus, and medium for video processing

A circuit board structure and a display device, the circuit board structure includes a first circuit board, a second circuit board, a filling portion and an electromagnetic shield layer. The second circuit board has a thickness greater than that of the first circuit board. At least one corner portion forms at a joint of the first circuit board and the second circuit board. A connection line forms at a joint of the second circuit board and the first circuit board. The connection line is located at the corner portion. The filling portion fills the corner portion, an extending direction of the filling portion is identical to an extending direction of the corner portion. The extending direction is identical to a direction of the connection line. A thickness of a cross section of the filling portion perpendicular to the extending direction increases as a distance from the second circuit board decreases.

Circuit board structure and display device

A mechanism for processing video data is disclosed. A conversion is performed between a visual media data including a video unit and a bitstream. The conversion can be performed by a video encoder and/or a video decoder. The video unit is reconstructed, and a guided filter is applied to reconstructed samples in the video unit.

Guided filter in video coding

A mechanism for processing video data is disclosed. Video decoder initialization information is signaled between an encoder to a decoder. The video decoder initialization information contains a range of initialization parameters. A conversion is performed between a visual media data and a visual media data file based on the range of initialization parameters.

Video decoder initialization information

A method of processing video data is described. The method includes performing a conversion between a current video block of a video and a bitstream of the video. A geometric partitioning mode index for the current video block is coded in the bitstream and a binarization of the geometric partitioning mode index is performed according to a rule. The geometric partitioning mode index specifies a geometric splitting shape of a geometric partitioning mode applied to the current video block. The rule specifies that the geometric partitioning mode index is coded with a fixed-length binarization.

High level syntax for inter prediction with geometric partitioning

Provided are an organic electroluminescent material and device. The organic electroluminescent material is a compound having a structure of Formula 1. Those novel compounds are applicable to electroluminescent devices and can provide better device performance, such as an increased device lifetime. Further provided are an organic electroluminescent device containing the compound and a compound composition containing the compound.

Organic electroluminescent material and device thereof

A method of video processing is provided to comprise: performing a conversion between a current video block of a video and a bitstream representation of the video, wherein, during the conversion, a use of a geometric partitioning mode is allowed for the current video block, and wherein parameters of the geometric partitioning mode are computed using a set of angles including a first number of angles that is less than a first threshold value and/or a set of distances including a second number of distances that is less than a second threshold value.

Simplified inter prediction with geometric partitioning

Embodiments of the present disclosure provide a solution for video processing. A method for video processing is proposed. The method comprises: processing, during a conversion between a picture of a video and a bitstream of the video, a first video block in the picture based on a combination of decoder-side intra prediction mode derivation (DIMD) and multiple reference line (MRL), at least one intra prediction mode (IPM) being derived from the DIMD, and at least one non-adjacent reference line of reconstructed samples for the first video block being used in the combination of the DIMD and the MRL; and performing the conversion based on the first video block. Compared with the conventional solution, the proposed method can advantageously improve the coding effectiveness and coding efficiency.

Method, device, and medium for video processing

A display apparatus includes a plurality of rows of subpixels, a first scan circuit, and a second scan circuit. The first scan circuit includes a plurality of first scan units and a plurality of second scan units alternately arranged. The second scan circuit includes a plurality of third scan units. A respective first scan unit and a respective second scan unit are configured to provide control signals to two adjacent rows of subpixels, respectively. A respective third scan unit is configured to provide control signals to the first adjacent row of subpixels and the second adjacent row of subpixels. Control signals output from the respective first scan unit are out of phase with respect to control signals output from the respective second scan unit. A first duration of an effective voltage of a first control signal output from the respective first scan unit is greater than a second duration of an effective voltage of a second control signal output from the respective second scan unit.

Display apparatus

A mechanism for processing video data is disclosed. A description of Cross Random Access Point Referencing (CRR) samples is signaled in a visual media data file in International Organization for Standardization (ISO) base media file format (ISOBMFF). A conversion is performed between a visual media data and the visual media data file based on the CRR sample group.

Cross random access point sample group

Growing community of inventors

Beijing, China

Yang Wang