公开(公告)号：US11789604B2

公开(公告)日：2023-10-17

申请号：US17763704

申请日：2021-03-12

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Honghong Jia ,  Fengshuo Hu

IPC: G06F3/04883 ,  G06F3/0354 ,  G06F18/2411

CPC classification number: G06F3/04883 ,  G06F3/03545 ,  G06F18/2411

Abstract: A handwriting processing method, a handwriting processing device and a non-transitory storage medium. The handwriting processing method includes: acquiring a handwriting point group corresponding to a stroke on a working surface of a touch device, the handwriting point group including a plurality of handwriting points arranged in sequence, and data of each handwriting point in the plurality of handwriting points including a coordinate and an action type, determining a plurality of model patterns corresponding to the plurality of handwriting plurality of model patterns being in one-to-one correspondence with the plurality of handwriting points; and sequentially connecting the plurality of model patterns, to determine a handwriting track for displaying corresponding to the handwriting point group.

公开(公告)号：US11244151B2

公开(公告)日：2022-02-08

申请号：US16639934

申请日：2019-10-10

Applicant: BOE Technology Group Co., Ltd.

Inventor： Guannan Chen ,  Honghong Jia ,  Lijie Zhang

IPC: G06K9/46 ,  G06K9/62 ,  G06N3/04 ,  G06K9/00 ,  G06N3/08

Abstract: A computer-implemented method of recognizing a facial expression of a subject in an input image is provided. The method includes filtering the input image to generate a plurality of filter response images; inputting the input image into a first neural network; processing the input image using the first neural network to generate a first prediction value; inputting the plurality of filter response images into a second neural network; processing the plurality of filter response images using the second neural network to generate a second prediction value; weighted averaging the first prediction value and the second prediction value to generate a weighted average prediction value; and generating an image classification result based on the weighted average prediction value.

公开(公告)号：US11113536B2

公开(公告)日：2021-09-07

申请号：US16523124

申请日：2019-07-26

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Honghong Jia ,  Yanzhen Cui

IPC: G06K9/00 ,  G06F16/75 ,  G06N3/04 ,  G06N3/08 ,  G06N20/20

Abstract: The present disclosure provides a video identification method, a video identification device and a storage medium. The video identification device extracts an image and an optical flow from a video, classifies the image by using a first machine learning model to obtain a first classification result, classifies the optical flow by using a second machine learning model to obtain a second classification result, wherein a depth of the first machine learning model is larger than a depth of the second machine learning model, and fuses the first classification result and the second classification result to obtain the identification result of the video.