公开(公告)号：US20230370734A1

公开(公告)日：2023-11-16

申请号：US18225289

申请日：2023-07-24

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xiaolei CHEN ,  Qing ZHU ,  Changcai LAI ,  Hongqi HU ,  Changjiu YANG

IPC: H04N25/531 ,  H04N23/71 ,  H04N23/72 ,  H04N23/73

CPC classification number: H04N25/531 ,  H04N23/71 ,  H04N23/72 ,  H04N23/73

Abstract: An embodiment of this application discloses an image capturing apparatus, including a rolling shutter image sensor, a wheel, and a driving apparatus. The wheel is located on a photosensitive side of the rolling shutter image sensor, and a light shielding part for blocking light and a light transmission part for transmitting light are disposed on the wheel. When the driving apparatus drives the wheel to rotate, the light transmission part on the wheel periodically transmits light, so that a plurality of rows of photosensitive units in the rolling shutter image sensor receive the transmitted light, and convert a light signal into an electric signal through optical-to-electrical conversion. In addition, the rolling shutter image sensor is combined with the wheel, to reduce costs of the image capturing apparatus.

公开(公告)号：US20230032520A1

公开(公告)日：2023-02-02

申请号：US17965083

申请日：2022-10-13

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xiaolei CHEN ,  Jinxin HUANG ,  Changcai LAI ,  Hongqi HU ,  Changjiu YANG ,  Shisheng ZHENG

IPC: H04N5/235 ,  H04N5/265 ,  H04N9/64

Abstract: This application discloses a photographing apparatus and method, and relates to the field of image processing. When a high-quality image in a low illumination environment is obtained, costs are reduced, a size is reduced, and product compatibility is improved. The method includes: controlling a light filtering unit to: transparently transmit visible light in incident light and block infrared light in the incident light in a first image exposure interval, transparently transmit the infrared light in the incident light in a first time period of a second image exposure interval, and block the incident light in a second time period of the second image exposure interval; performing, by using an image sensor to obtain a first image, and performing photoelectric imaging on a light ray to obtain a second image; and synthesizing the first image and the second image, to generate a first target image.

公开(公告)号：US20140313933A1

公开(公告)日：2014-10-23

申请号：US14301851

申请日：2014-06-11

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xiaolei CHEN ,  Wenlei DAI ,  Lin XIA

IPC: H04L29/12 ,  H04L29/06

CPC classification number: H04L61/2015 ,  H04L12/6418 ,  H04L12/66 ,  H04L69/08

Abstract: Embodiments of the present invention disclose a method, an apparatus, and a system for a layer 2 interworking based on an IPv6. The method includes: receiving a router solicitation packet of the first terminal device, and sending a router advertisement packet to the first terminal device. The router advertisement packet carries a prefix option including an AdvOnlink tag and a management tag, to enable generation of a direct route to the second terminal device according to the AdvOnlink tag, and the management tag is used to direct the first terminal device to adopt a DHCP to obtain an IP address. The method, apparatus, and system provided according to embodiments of the present invention may implement the direct route between terminal devices to which IPv6 addresses with a same prefix are assigned by a same DHCP server.

Abstract translation: 本发明的实施例公开了一种基于IPv6的第2层互通的方法，装置和系统。 该方法包括：接收第一终端设备的路由器请求报文，并向第一终端设备发送路由器通告报文。 路由器通告报文携带包括AdvOnlink标签和管理标签的前缀选项，使得能够根据AdvOnlink标签生成到第二终端设备的直接路由，并且管理标签用于指示第一终端设备采用 DHCP获取IP地址。 根据本发明的实施例提供的方法，装置和系统可以实现具有相同前缀的IPv6地址由相同的DHCP服务器分配的终端设备之间的直接路由。