Patents by Inventor Yunhua LU

Yunhua LU has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20240185570
    Abstract: An undecimated image processing method includes: acquiring an image to be processed, inputting the image to be processed into an image processing network, to obtain an output image, where a resolution of the output image is the same with a resolution of the image to be processed. The inputting the image to be processed into the image processing network to obtain the output image includes: inputting the image to be processed into an analysis module to perform feature analysis, and outputting a feature tensor image; inputting the feature tensor image into a processing module, and outputting a processed feature tensor image; and synthesizing, by a synthesis module, at least one feature tensor image outputted by the at least one processing module to obtain the output image.
    Type: Application
    Filed: June 25, 2021
    Publication date: June 6, 2024
    Inventors: Pablo NAVARRETE MICHELINI, Yunhua LU
  • Publication number: 20240177271
    Abstract: An image processing method, comprising: by using a trained multi-scale detail enhancement model, performing detail enhancement on an input image to be processed; wherein multi-scale decomposition is performed on the input image to obtain a base layer image and at least one detail layer image; a first residual feature corresponding to a first feature map is acquired, and a second residual feature corresponding to a second feature map of each detail layer image is acquired; a base layer output image is obtained according to the first residual feature, each second residual feature and the first feature map, and a detail layer output image corresponding to the detail layer image is obtained according to the first residual feature, each second residual feature and the second feature map; and image fusion is performed on the base layer output image and each detail layer output image to obtain an output image.
    Type: Application
    Filed: January 3, 2023
    Publication date: May 30, 2024
    Inventors: Yunhua LU, Guannan CHEN, Pablo NAVARRETE MICHELINI
  • Publication number: 20240153038
    Abstract: An image processing method includes: acquiring a first image containing a target object; inputting the first image into an image processing model to obtain a second image, the second image being a mask image of the target object in the first image, a-a value for each pixel in the second image being in a range of 0 to 1, inclusive ([0, 1]), and the range of 0 to 1, inclusive ([0, 1]) indicating a degree of relation between each pixel in the second image and a pixel in the target object; fusing the first image and a background image according to the second image to obtain a fused image; and providing a first interface and displaying the fused image on the first interface.
    Type: Application
    Filed: July 15, 2021
    Publication date: May 9, 2024
    Inventors: Ran DUAN, Hanwen LIU, Yunhua LU
  • Publication number: 20240135488
    Abstract: The present disclosure provides a video processing method, a video processing device, an electronic apparatus, and a readable storage medium. The video processing method includes: obtaining input data; and inputting the input data into a video processing model to obtain output video data. A resolution and/or a duration of the output video data is not equal to a resolution and/or a duration of the input data, the video processing model includes a plurality of generators arranged in sequence and corresponding to different image resolutions, each generator includes a transposed 3D convolution unit and a plurality of first 3D convolutional layers, the transposed 3D convolution unit is configured to generate first output data in accordance with the input data and intermediate processing data of the generator.
    Type: Application
    Filed: October 27, 2021
    Publication date: April 25, 2024
    Inventors: Pablo NAVARRETE MICHELINI, Yunhua LU
  • Publication number: 20240117122
    Abstract: Provided are a porous silicone resin and a light-weight flexible flame-retardant composite material, belonging to the technical field of nano-porous materials. The porous silicon resin is prepared from a porous silicon resin precursor solution by means of curing and drying processes. The porous silicone resin precursor solution includes a flame retardant, a surfactant, a siloxane monomer, a catalyst, an auxiliary agent and a solvent. The porous silicone resin precursor solution is obtained by firstly dissolving the flame retardant and the surfactant in the solvent, and then adding the siloxane monomer, the catalyst and the auxiliary agent and mixing them uniformly. The porous silicone resin and the light-weight flexible flame-retardant composite material prepared therefrom have the excellent properties of high porosity, high flame retardancy, high elasticity and high strain.
    Type: Application
    Filed: January 10, 2022
    Publication date: April 11, 2024
    Applicant: AEROSPACE RESEARCH INSTITUTE OF MATERIALS & PROCESSING TECHNOLOGY
    Inventors: Jianjun SHI, Wei WANG, Lei KONG, Zhihai FENG, Yunhua YANG, Junning LI, Jinming WANG, Qiong GENG, Lei ZHAO, Wu LU
  • Patent number: 11923532
    Abstract: A pre-lithiated silicon-based anode includes a silicon-based anode, lithium disposed on a surface or in an interior of the silicon-based anode, and a protective coating on the surface of the silicon-based anode. The pre-lithiated silicon-based anode allows subsequent processing to be performed safely in the atmosphere.
    Type: Grant
    Filed: April 17, 2017
    Date of Patent: March 5, 2024
    Assignee: Robert Bosch GmbH
    Inventors: Rongrong Jiang, Jingjun Zhang, Yuqian Dou, Lei Wang, Chuanling Li, Yunhua Chen, Xiaogang Hao, Qiang Lu
  • Patent number: 11800053
    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.
    Type: Grant
    Filed: May 29, 2020
    Date of Patent: October 24, 2023
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yunhua Lu, Ran Duan, Guannan Chen, Lijie Zhang, Hanwen Liu
  • Patent number: 11689693
    Abstract: A video frame interpolation method and device, and a computer-readable storage medium are described.
    Type: Grant
    Filed: April 30, 2020
    Date of Patent: June 27, 2023
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yunhua Lu, Guannan Chen, Ran Duan, Lijie Zhang, Hanwen Liu
  • Publication number: 20220319155
    Abstract: A method for processing an image is provided, including: acquiring an input image; performing down-sampling and feature extraction on the input image by an encoder network to obtain multiple feature maps; and performing up-sampling and feature extraction on the multiple feature maps by a decoder network to obtain a target segmentation image; processing levels between the encoder network and the decoder network for outputting feature maps with the same resolution are connected with each other, and the encoder network and the decoder network each includes one or more dense calculation blocks, and at least one convolution module in any dense computation block includes at least one group of asymmetric convolution kernels.
    Type: Application
    Filed: December 29, 2020
    Publication date: October 6, 2022
    Inventors: Yunhua LU, Hanwen LIU, Pablo NAVARRETE MICHELINI, Lijie ZHANG, Dan ZHU
  • Publication number: 20220201242
    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.
    Type: Application
    Filed: May 29, 2020
    Publication date: June 23, 2022
    Inventors: Yunhua LU, Ran DUAN, Guannan CHEN, Lijie ZHANG, Hanwen LIU
  • Publication number: 20220116567
    Abstract: A video frame interpolation method and device, and a computer-readable storage medium are described.
    Type: Application
    Filed: April 30, 2020
    Publication date: April 14, 2022
    Inventors: Yunhua LU, Guannan CHEN, Ran DUAN, Lijie ZHANG, Hanwen LIU
  • Publication number: 20210049447
    Abstract: A processing method and a processing device of a neural network, an evaluation method of the neural network, a data analysis method and device, and a storage medium are provided. The processing method of the neural network includes: processing an input matrix input to an N-th nonlinear layer in at least one nonlinear layer by using the N-th nonlinear layer to obtain an output matrix output by the N-th nonlinear layer; according to the input matrix and the output matrix, performing linearization processing on the N-th nonlinear layer to determine an expression of a linear function corresponding to the N-th nonlinear layer.
    Type: Application
    Filed: December 23, 2019
    Publication date: February 18, 2021
    Inventors: Pablo NAVARRETE MICHELINI, Hanwen LIU, Yunhua LU