公开(公告)号：US20250090035A1

公开(公告)日：2025-03-20

申请号：US18962491

申请日：2024-11-27

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Hui YANG ,  Sulin YANG ,  Hongyan JIANG ,  Chen ZHANG ,  Shuyang LIU ,  Chang LIU

IPC: A61B5/024 ,  A61B5/00

Abstract: This application provides examples of an optical measurement apparatus, a bandpass filter, an optical measurement method, and an electronic device. An example optical measurement apparatus includes a light source emitting assembly, a bandpass filter, and a receiving and measuring assembly. The bandpass filter is disposed between a to-be-measured object and the receiving and measuring assembly. An optical filter spectrum band of the bandpass filter includes a light source operating spectrum band of the light source emitting assembly. The light source emitting assembly is configured to emit first detection light to the to-be-measured object. The bandpass filter is configured to emit third detection light to the receiving and measuring assembly based on second detection light. The second detection light includes light reflected or transmitted by the to-be-measured object based on the first detection light.

公开(公告)号：US20250027814A1

公开(公告)日：2025-01-23

申请号：US18906332

申请日：2024-10-04

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Hui YANG ,  Chang LIU ,  Shuyang LIU ,  Chen ZHANG

IPC: G01J3/28 ,  G01J3/02 ,  G06T3/4038 ,  H04N23/55

Abstract: This disclosure provides an image sensor, an imaging module, an image capturing device, and an image processing method. The image sensor includes: an optical signal obtaining module and a communication interface. The optical signal obtaining module may be configured to obtain an optical signal of a red-green-blue spectral band and an optical signal of a hyperspectral band from a received optical signal, and convert the optical signal of the red-green-blue spectral band and the optical signal of the hyperspectral band into an electrical signal. The optical signal obtaining module includes a first optical structure corresponding to the red-green-blue spectral band and a second optical structure corresponding to the hyperspectral band. The first optical structure is configured to obtain the optical signal of the red-green-blue spectral band from the optical signal, and the second optical structure is configured to obtain the optical signal of the hyperspectral band from the optical signal.