公开(公告)号：US12154251B2

公开(公告)日：2024-11-26

申请号：US17784342

申请日：2020-12-14

Applicant: Huawei Technologies Co., Ltd.

Inventor： Gang Chen ,  Jiangwei Li ,  Wei Luo ,  Chunlin Qin ,  Zhen Wang ,  Jing Hu ,  Jinlei Zhang ,  Zheng Li

IPC: G06K9/00 ,  G06T3/40 ,  G06T5/50 ,  G06T5/73 ,  G06T5/77 ,  G06V10/26 ,  G06V10/74 ,  G06V10/75 ,  G06V20/70

Abstract: An image processing method includes segmenting, by a cloud server and based on a zoom ratio of a high-definition image in a high-definition image library, a low-definition image of a small zoom ratio from a terminal to obtain a plurality of image blocks. For each image block, performing, by the cloud server, retrieval and matching in the high-definition image library to obtain one or more high-definition reference images, and then performing, by the cloud server, image quality improvement using an image enhancement network that is based on the high-definition reference images to obtain a plurality of high-definition image blocks. Finally, stitching, by the cloud server, the high-definition image blocks into a super-definition image with higher resolution and higher definition, and returning, by the cloud server, the super-definition image to the terminal.

公开(公告)号：US12056412B2

公开(公告)日：2024-08-06

申请号：US17914260

申请日：2021-03-16

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Zhikun Hu ,  Feng He ,  Xianggen Liu ,  Chunlin Qin

IPC: G06F3/14 ,  G01C21/16 ,  G01S19/01 ,  G06T7/70 ,  G06T17/00

CPC classification number: G06F3/14 ,  G01C21/1656 ,  G01S19/01 ,  G06T7/70 ,  G06T17/00

Abstract: This application provides example image display methods, media, and electronic devices. One example method includes detecting, by an electronic device that has a camera and a display, an operation of opening experience data by a user, where the experience data is stored in the electronic device and includes video data, and the video data includes multiple frames of images. A first interface is displayed in response to the operation, where the first interface includes a first image. Pose change information is determined within a preset duration, where the pose change information includes location movement information of the electronic device and pose change information of the camera. A second image including digital signage or a 3D virtual object is displayed based on pose data during collection of the first image and based on the pose change information, where the multiple frames of images include the second image.

公开(公告)号：US20230056332A1

公开(公告)日：2023-02-23

申请号：US17784342

申请日：2020-12-14

Applicant: Huawei Technologies Co., Ltd.

Inventor： Gang Chen ,  Jiangwei Li ,  Wei Luo ,  Chunlin Qin ,  Zhen Wang ,  Jing Hu ,  Jinlei Zhang ,  Zheng Li

IPC: G06T5/50 ,  G06V10/26 ,  G06V20/70 ,  G06V10/75 ,  G06T5/00 ,  G06T3/40 ,  G06V10/74

Abstract: An image processing method includes segmenting, by a cloud server and based on a zoom ratio of a high-definition image in a high-definition image library, a low-definition image of a small zoom ratio from a terminal to obtain a plurality of image blocks. For each image block, performing, by the cloud server, retrieval and matching in the high-definition image library to obtain one or more high-definition reference images, and then performing, by the cloud server, image quality improvement using an image enhancement network that is based on the high-definition reference images to obtain a plurality of high-definition image blocks. Finally, stitching, by the cloud server, the high-definition image blocks into a super-definition image with higher resolution and higher definition, and returning, by the cloud server, the super-definition image to the terminal.