公开(公告)号：US20220201242A1

公开(公告)日：2022-06-23

申请号：US17278403

申请日：2020-05-29

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yunhua LU ,  Ran DUAN ,  Guannan CHEN ,  Lijie ZHANG ,  Hanwen LIU

IPC: H04N7/01 ,  G06T7/50 ,  G06T7/269 ,  G06T3/40 ,  G06T7/246

Abstract: The present disclosure relates to the field of information display, and specifically to a method, device, computer readable storage medium, and electronic device for video frame interpolation. The method comprises: obtaining, based on two input frames, two initial optical flow maps corresponding to the two input frames; optimizing the initial optical flow maps to obtain target optical flow maps; obtaining an interpolation frame kernel, two depth maps and two context feature maps based on the two input frames; obtaining an output frame using a frame synthesis method based on the target optical flow maps, the depth maps, the context feature maps, and the interpolation frame kernel.

公开(公告)号：US20220164934A1

公开(公告)日：2022-05-26

申请号：US17430840

申请日：2020-09-30

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yan GAO ,  Guannan Chen ,  Lijie ZHANG ,  Wenbin Chen

IPC: G06T5/50 ,  G06V10/774 ,  G06V10/82 ,  G06V10/40 ,  G06V10/80 ,  G06V10/776 ,  G06T3/40 ,  H04N7/015 ,  H04N19/42

Abstract: An image processing method and apparatus, a device, a video processing method and a storage medium are provided. The image processing method includes: receiving an input image; and processing the input image by using the convolutional neural network to obtain an output image. A definition of the output image is higher than a definition of the input image. Processing the input image by using the convolutional neural network to obtain the output image includes: performing feature extraction on the input image; concatenating the input image and the plurality of first images; performing the feature extraction on the first image group; fusing the plurality of second images and the plurality of first images; concatenating the input image and the plurality of third images to obtain a second image group; and performing the feature extraction on the second image group to obtain the output image.

公开(公告)号：US20210178432A1

公开(公告)日：2021-06-17

申请号：US16076451

申请日：2018-01-23

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Qi ZENG ,  Lijie ZHANG ,  Lihua GENG ,  Han YAN ,  Xitong MA ,  Tianyue ZHAO

IPC: B07C5/342 ,  B07C5/36 ,  G06N3/08 ,  G06Q10/00

Abstract: A trash sorting and recycling method, a trash sorting device and a trash sorting and recycling system are provided. The trash sorting and recycling method includes: acquiring a detection image of trash to be sorted; processing the detection image with a deep learning neural network to judge whether or not the trash to be sorted belongs to recyclable trash; if yes, sending a first control signal, to control to deliver the trash to be sorted into a recycling region; if no, sending a second control signal, to control to deliver the trash to be sorted into a non-recycling region.

公开(公告)号：US20170178686A1

公开(公告)日：2017-06-22

申请号：US15122539

申请日：2016-01-29

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Zhenglong LI ,  Xuewen LV ,  Lijie ZHANG

IPC: G11B27/036 ,  H04N21/84 ,  H04N21/81 ,  H04N21/234

CPC classification number: G11B27/036 ,  H04N21/23418 ,  H04N21/23424 ,  H04N21/4622 ,  H04N21/478 ,  H04N21/812 ,  H04N21/84

Abstract: The present invention provides a method and a system for overlaying an image in a video stream. The method comprising steps of: acquiring an image element signature including at least one image element from the video stream; determining whether the image element signature matches an image to be overlaid; and overlaying the image when the image element signature is determined to match the image to be overlaid.

公开(公告)号：US20170111591A1

公开(公告)日：2017-04-20

申请号：US14905532

申请日：2015-08-12

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Xitong MA ,  Tianyue ZHAO ,  Xiao ZHANG ,  Lijie ZHANG ,  Yanfu LI

IPC: H04N5/265 ,  H04N5/262

CPC classification number: H04N5/265 ,  G06T3/4038 ,  H04N5/2628

Abstract: The present disclosure relates to the field of display technology, and provides a video image mosaic system and a video image mosaic method. The video image mosaic system comprises an image signal source, an FPGA at least including image receivers, image scalars and image transmitters, and a DDR. The image signal source is connected to the image receivers, the DDR is connected to the image receivers and the image scalars, and the image scalars are connected to the image transmitters respectively.

公开(公告)号：US20160255325A1

公开(公告)日：2016-09-01

申请号：US14764909

申请日：2014-11-10

Applicant: BOE TECHNOLOGY GROUP CO., LTD. ,  K-TRONICS (SU ZHOU) TECHNOLOGY CO., LTD.

Inventor： Xiao ZHANG ,  Xitong MA ,  Shuhuan YU ,  Lijie ZHANG

IPC: H04N13/00

CPC classification number: H04N13/139 ,  H04N13/15 ,  H04N13/194 ,  H04N13/30 ,  H04N2213/007

Abstract: The display processing system according to an embodiment of the present disclosure may include: at least one receiving module, configured to receive source three-dimensional (3D) display data for a source 3D display mode and transmitted in a source data transmission format; a first converting module, configured to convert the source 3D display data into source RGB data; a second converting module, configured to convert the source RGB data into target RGB data for a target 3D display mode; a third converting module, configured to convert the target RGB data into target 3D display data in a target data transmission format; and a transmitting module, configured to transmit the target 3D display data in the target data transmission format to a data driving circuit connected with a display panel.

Abstract translation: 根据本公开的实施例的显示处理系统可以包括：至少一个接收模块，被配置为接收源3D显示模式的源三维（3D）显示数据并以源数据传输格式发送; 第一转换模块，被配置为将源3D显示数据转换成源RGB数据; 第二转换模块，用于将源RGB数据转换成目标3D显示模式的目标RGB数据; 第三转换模块，被配置为以目标数据传输格式将目标RGB数据转换成目标3D显示数据; 以及发送模块，被配置为将目标数据传输格式的目标3D显示数据发送到与显示面板连接的数据驱动电路。

公开(公告)号：US20250086757A1

公开(公告)日：2025-03-13

申请号：US18958137

申请日：2024-11-25

Applicant: BOE TECHNOLOGY GROUP CO., LTD

Inventor： Yan GAO ,  Guannan CHEN ,  Lijie ZHANG ,  Wenbin CHEN

IPC: G06T5/50 ,  G06T3/4046 ,  G06T3/4053 ,  G06V10/40 ,  G06V10/44 ,  G06V10/774 ,  G06V10/776 ,  G06V10/80 ,  G06V10/82 ,  H04N7/015 ,  H04N19/42

Abstract: An image processing method and apparatus, a device, a video processing method and a storage medium are provided. The image processing method includes: receiving an input image; and processing the input image by using the convolutional neural network to obtain an output image. A definition of the output image is higher than a definition of the input image. Processing the input image by using the convolutional neural network to obtain the output image includes: performing feature extraction on the input image; concatenating the input image and the plurality of first images; performing the feature extraction on the first image group; fusing the plurality of second images and the plurality of first images; concatenating the input image and the plurality of third images to obtain a second image group; and performing the feature extraction on the second image group to obtain the output image.

公开(公告)号：US20250063204A1

公开(公告)日：2025-02-20

申请号：US18818831

申请日：2024-08-29

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Lijie ZHANG ,  Guannan CHEN

IPC: H04N19/80 ,  H04N19/105 ,  H04N19/117 ,  H04N19/139 ,  H04N19/172 ,  H04N19/436 ,  H04N19/52

Abstract: The present disclosure relates to the field of image processing technology, and in particular, to image encoding, decoding methods and devices, an encoder-decoder. The method includes: acquiring a visual saliency heat map of an image of a current frame, and filtering, by using the visual saliency heat map of the image of the current frame, the image of the current frame to obtain a target image; acquiring, by using the target image and an input image of a next frame, a motion estimation vector and a target prediction image of the input image of the next frame; and encoding a difference image between the input image of the next frame and the target prediction image and the motion estimation vector.

公开(公告)号：US20220292638A1

公开(公告)日：2022-09-15

申请号：US17762199

申请日：2021-04-19

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Lijie ZHANG ,  Dan ZHU

IPC: G06T3/40 ,  G06T5/20

Abstract: Provided are a method for enhancing a video resolution enhancement, a computer readable storage medium, and an electronic device. The method includes: obtaining multiple image frames as input data, and obtaining initial data by performing feature extraction on the input data using a first three-dimensional convolutional layer; obtaining first feature data by performing down-sampling on the initial data at a preset multiple; obtaining first reference data by performing a convolution operation on the first feature data using a second three-dimensional convolutional layer to merge the first feature data as one frame; and obtaining first output data by performing up-sampling on the first reference data at the preset multiple.

公开(公告)号：US20220180823A1

公开(公告)日：2022-06-09

申请号：US17532470

申请日：2021-11-22

Applicant: BOE Technology Group Co., Ltd.

Inventor： Yanhong WU ,  Hanwen LIU ,  Lijie ZHANG

IPC: G09G3/34

Abstract: The present application discloses a color image processing method, a color image processing device, an electronic ink screen, and a storage medium. The color image processing method includes: obtaining an original image, and transforming original color data of a pixel in the original image into corresponding set color data in a set color space; determining a target color corresponding to the pixel in a plurality of set colors according to the set color data corresponding to the pixel and a color ratio allocation table; and generating a target image according to the target color.