Huawei Technologies Co., Limited

Zhaolei Xiao

Jing Jing Xiao

Jiantong Zhou

Shan Gao

Tizheng Wang

Zhijie Zhao

Chen Yang

He Wei

Changqi Hu

Shisheng Zheng

Fei Teng

Yuntan Fang

Xiaoe Wang

Chen Su

Jingduo Tian

Zhenhua Wu

Junkai Chen

A multi-lens video recording method and a main control device are disclosed. The method includes: performing collaborative photographing through a plurality of cameras, determining a target camera movement mode based on main subject information in images obtained through photographing and motion information of the cameras, and then fusing, based on the target camera movement mode, the images obtained through photographing by using the plurality of cameras, to implement online camera movement fusion on the plurality of video stream images.

Multi-lens video recording method and related device

An image transformation method includes obtaining a first image for a target scenario by using a front-facing camera, where the target scenario includes a face of a target person; obtaining a target distance between the face of the target person and the front-facing camera; and when the target distance is less than a preset threshold, performing first processing on the first image to obtain a second image. The first processing includes performing distortion correction on the first image based on the target distance. The face of the target person in the second image is closer to a real appearance of the face of the target person than the face of the target person in the first image.

Image transformation method and apparatus

This application provides a dynamic vision sensor. The sensor converts an optical signal into an electrical signal by using a photoelectric conversion unit, to generate a photovoltage; performs second-order difference on the photovoltage by using a second-order differential circuit; and generates a second-order event signal based on a result of second-order difference. A camera including the sensor can generate an image based on the second-order event signal, where the image represents a change of a light change speed.

Dynamic vision sensor

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Shenzhen, China

Zhaolei Xiao