公开(公告)号：US20230214976A1

公开(公告)日：2023-07-06

申请号：US18176240

申请日：2023-02-28

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Huazhen Wu ,  Tingting Xu ,  Zhijuan Huang

IPC: G06T5/50 ,  G06T5/00

CPC classification number: G06T5/50 ,  G06T5/002 ,  G06T2207/20221 ,  G06T2207/10048 ,  G06T2207/10024 ,  G06T2207/20081 ,  G06T2207/20084

Abstract: An image fusion method and apparatus and a training method and apparatus for an image fusion model are provided, which relate to the field of artificial intelligence, and specifically, to the field of computer vision. The image fusion method includes: obtaining a to-be-processed color image, an infrared image, and a background reference image, where the infrared image and the to-be-processed color image are shot for a same scene; and inputting the to-be-processed color image, the infrared image, and the background reference image into an image fusion model for feature extraction, and performing image fusion based on extracted features to obtain a fused image. This method can improve image quality of a fused image, and also ensure accurate and natural color of the fused image.

公开(公告)号：US11209719B2

公开(公告)日：2021-12-28

申请号：US16341606

申请日：2017-05-10

Applicant: Huawei Technologies Co., Ltd.

Inventor： Haishui Ye ,  Tingting Xu ,  Chi Chen ,  Jingfei Ye

IPC: G03B13/34 ,  G03B13/20 ,  H04N5/225 ,  H04N5/232

Abstract: A terminal includes a camera, a laser transceiver, a protection glass, and an infrared cut-off coating. The camera includes an image sensor and N lenses; the image sensor is disposed at the rear of the N lenses, and is configured to: receive an optical signal penetrating the protection glass and the N lenses, and convert the optical signal into an electrical signal. The protection glass is disposed in front of the N lenses, and is configured to protect the N lenses. The laser transceiver is configured to transmit or receive a laser. The infrared cut-off coating is located on at least one surface of the protection glass and/or on at least one surface of at least one lens in the N lenses, and a cut-off wavelength of the infrared cut-off coating is corresponding to a center wavelength of the laser transmitted by the laser transceiver.