Huawei Technologies Co., Limited

Huanwen Peng

Yihua Zeng

Yiyang Zhang

Lei Wu

Congchao Zhu

Bin Xiao

Yinting Wang

Shisheng Zheng

Jinsong Wen

Jinqin Ai

Yuanwen Liu

Chen Su

Nan Song

Yibo Xing

Yong Guo

Jiale Bo

Shuiran Peng

Shuncai Zhong

Fasheng Yang

Hongqiao Li

A photographing method and a device configured to capture, in a slow shutter exposure mode, a photo in which a subject image is clear and a background image has a motion blur, so as to improve a photographing experience. The device may display a preview image with an image of a first object in a preview background image having a motion blur, and a preview subject image not having a motion blur. The device may display an intermediate image on a photographing interface after detecting a photographing operation. On the intermediate image, an image of a second object in an intermediate background image has a motion blur, and an intermediate subject image does not have a motion blur. On a generated photo, an image of the second object in a target background image has a motion blur, and a target subject image does not have a motion blur.

Photographing method and device

This application discloses a photographing method and apparatus, to overcome blurring that occurs during photographing. When a zoom ratio is greater than a first zoom ratio threshold, a long-focus camera is started to capture an image. A zoom ratio of the long-focus camera is greater than or equal to the first zoom ratio threshold. Because a high zoom ratio causes large shake, a rotational blur occurs in the image. According to the photographing method disclosed in this application, a first neural network model for rotational image deblurring is used to implement rotational image deblurring processing. In this way, high imaging quality of an image, a video, or a preview image is presented to a user to some extent, and the imaging effect may not be inferior to the effect of photographing with a tripod.

Photographing method and apparatus

An image distortion correction method and an apparatus, where the method includes: performing optical distortion correction on a collected source image to obtain a first corrected image, where the first corrected image includes a background region and a portrait in which stretching deformation occurs, and where the portrait in which stretching deformation occurs includes at least a first human body region in which stretching deformation occurs and a second human body region in which stretching deformation occurs; and performing algorithm constraint correction on the first human body region, the second human body region, and the background region to obtain a second corrected image, where constraint terms used for the algorithm constraint correction respectively constrain the first human body region, the second human body region, and the background region.

Image distortion correction method and apparatus

A photographing method includes: starting a camera in response to a first operation; entering a first video recording mode in response to a second operation; capturing first video frames in response to a third operation; and stopping capturing the first video frames in response to a fourth operation, to obtain a target video. The isecond video frame in the target video is obtained by fusing a foreground image of the kfirst video frame captured by the camera and a background image of the jfirst video frame captured by the camera, and the (i+1)second video frame in the target video is obtained by fusing a foreground image of the (k+m)first video frame captured by the camera and a background image of the (j+n)first video frame captured by the camera, where m≠n. In this way, the electronic device can record a video with a special effect.

Photographing method and electronic device

Embodiments of this application provide a time-lapse shooting method and a device, and relate to the field of shooting technologies. Therefore, a shooting scenario may be automatically identified, a plurality of photos with a relatively good effect are obtained through shooting based on a target shooting parameter that matches the shooting scenario, and video coding is performed on the plurality of photos to generate a time-lapse video with a relatively good effect.

Time-lapse shooting method and device

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Shenzhen, China

Huanwen Peng