公开(公告)号：US20200051477A1

公开(公告)日：2020-02-13

申请号：US16342451

申请日：2016-12-06

Applicant: Huawei Technologies Co., Ltd.

Inventor： Shuai Huang ,  Shitong Wang ,  Jianqiang Ge ,  Zhihuang Zou ,  Miaofeng Wang

IPC: G09G3/20 ,  H04N5/232

Abstract: An image display optimization method and apparatus, and a terminal are provided to resolve a prior-art problem that it takes a long time to display an image when scenario information analysis is added. The method includes: identifying scenario information included in a to-be-displayed image when receiving a display instruction that is triggered by a user and that is used to display the to-be-displayed image, where the scenario information is written into the to-be-displayed image when the camera shoots the to-be-displayed image; performing display optimization on the to-be-displayed image according to the identified scenario information; and displaying the display-optimized to-be-displayed image.

公开(公告)号：US20240305782A1

公开(公告)日：2024-09-12

申请号：US18260611

申请日：2022-01-07

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Jinlei Zhang ,  Gang Chen ,  Miaofeng Wang

IPC: H04N19/124 ,  G06T5/50 ,  G06V10/44 ,  H04N19/184 ,  H04N19/91

CPC classification number: H04N19/124 ,  G06T5/50 ,  G06V10/44 ,  H04N19/184 ,  H04N19/91 ,  G06T2207/20221

Abstract: This application provides an image processing method and apparatus, a device, and a storage medium, and relates to the field of image processing. In this application, after capturing a RAW image corresponding to a current photographing scene in response to a photographing operation of a user, a terminal device may encode the RAW image corresponding to the current photographing scene to obtain an encoded bitstream of the RAW image corresponding to the current photographing scene, and send the encoded bitstream of the RAW image corresponding to the current photographing scene to a cloud. The cloud process the reconstructed RAW image corresponding to the current photographing scene to generate an image in a first format corresponding to the current photographing scene. In this application, big data resources and computing resources of the cloud can be fully utilized to perform image processing, to achieve better image processing effects.

公开(公告)号：US20230410463A1

公开(公告)日：2023-12-21

申请号：US18037723

申请日：2021-11-19

Applicant: Huawei Technologies Co., Ltd.

Inventor： Maosen Zhou ,  Yanlin Qian ,  Minggui He ,  Kang Qian ,  Yongxing Yang ,  Miaofeng Wang

IPC: G06V10/60 ,  G06T7/90 ,  G06V10/764 ,  G06V10/762 ,  G06V10/56 ,  G06V10/143 ,  G06V10/774 ,  G06V10/74

CPC classification number: G06V10/60 ,  G06T7/90 ,  G06V10/764 ,  G06V10/763 ,  G06V10/56 ,  G06V10/143 ,  G06V10/774 ,  G06V10/761 ,  G06T2207/10024 ,  G06T2207/10036 ,  G06T2207/20076 ,  G06T2207/20081 ,  G06T2207/20072

Abstract: A method for obtaining a light source spectrum includes: obtaining first information in a current photographing scene, where the first information includes at least one of a first image generated by a red, green, and blue (RGB) sensor or a light intensity of light received by each pixel on a first multispectral sensor; inputting the first information into a first model to obtain a probability that a light source in the current photographing scene belongs to each type of light source; and determining a spectrum of the light source in the current photographing scene based on the probability that the light source in the current photographing scene belongs to each type of light source and a spectrum of each type of light source.