公开(公告)号：US12236565B2

公开(公告)日：2025-02-25

申请号：US17476321

申请日：2021-09-15

Applicant: BOE Technology Group Co., Ltd.

Inventor： Quanguo Zhou ,  Kaiqin Xu ,  Jiahong Zou ,  Guolin Zhang ,  Xun Huang ,  Qing Zhang ,  Zhidong Wang ,  Lijia Zhou ,  Hongxiang Shen ,  Jiuyang Cheng ,  Hao Tang

IPC: G06T7/00 ,  G06F18/2413 ,  G06N3/08 ,  G06T5/50 ,  G06T7/55 ,  G06V10/44

Abstract: A method for classifying an image of a displaying base plate includes: acquiring an image to be checked; from a first predetermined-type set, determining a type of the image to be checked. The first predetermined-type set includes: a first image type, a second image type and a third image type. An image of the first image type is a no-defect image, an image of the second image type is a blurred image, and an image of the third image type is a defect image. When the type of the image to be checked is the third image type, by using a first convolutional neural network, determining a defect data of the image to be checked, wherein the defect image refers to an image of a displaying base plate having a defect, and the defect data contains a defect type of the displaying base plate in the image to be checked.

公开(公告)号：US11914675B2

公开(公告)日：2024-02-27

申请号：US17507918

申请日：2021-10-22

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Guolin Zhang ,  Kaiqin Xu ,  Jiahong Zou ,  Quanguo Zhou ,  Xun Huang ,  Hongxiang Shen ,  Jiuyang Cheng

IPC: G06V10/74 ,  G06F18/22 ,  G06V10/40

CPC classification number: G06F18/22 ,  G06V10/40 ,  G06V10/761

Abstract: An image processing method includes: receiving a processing instruction for an image; screening out a plurality of target images from a plurality of acquired images; determining a first feature value and a second feature value of the target area of each of the target images; determining a similarity between the first feature values of the target areas in every two target images according to all the determined first feature values, and determining a similarity between the second feature values of the target areas in every two target images according to all the determined second feature values; and, if a first target similarity is within a first preset range, and a second target similarity is within a second preset range, determining that a first image and a second image belong to the same image set.