Huawei Technologies Co., Limited

Honor Device Co., Ltd.

Huawei Device Co., Ltd.

Huawei Device (dongguan) Co., Ltd.

Congchao Zhu

Wei Luo

Yu Wang

Bin Xiao

Bin Deng

Tao Sun

Cheng Du

Yang Lu

Bin Chen

Gang Chen

Tao Shao

Yuanyou Li

Hanyu Feng

Hao Wang

Kongqiao Wang

Bin Hu

Ning Wang

Dajun Ding

Zhiqi Li

Jiangwei Li

Xin Li

Hantao Cui

Xiaowei Yang

Jieguang Huo

Huanwen Peng

Yihua Zeng

Yanlin Qian

Yunneng Mo

Kang Qian

Huanhuan Ao

Mengran Lin

Rongyue Xu

Meng Jin

Nan Song

Yuanwen Liu

Zuquan Zheng

Shuhong Hu

Shengqing Lu

Gang Luo

Tiantian Zhang

Jia Qi

Maosen Zhou

Xiaolei Qiao

An image processing method and an electronic device are disclosed, and relate to the field of image processing technologies. The image processing method includes: displaying a first interface, and determining, on the first interface, a first file selected by a user; displaying a second interface, and displaying a generated lookup table on the second interface; determining, on the second interface, a target lookup table selected by the user from the lookup table, and performing color adjustment on the first file by using the target lookup table; and displaying a color-adjusted first file. In the image processing method, an image can be processed according to a user requirement, and difficulty of image processing is reduced.

Image processing method and electronic device

An image processing method and an electronic device are disclosed. The method includes: obtaining a first image sequence in response to a first operation, where the first image sequence includes a first long-exposure image, a first medium-exposure image, and a first short-exposure image; performing preprocessing on the first image sequence to obtain a second image sequence; when the second image sequence includes a second medium-exposure image and a second short-exposure image; performing fusion processing on the second image sequence to obtain a fused image, where the fused image includes a ghosting region, and the ghosting region is an image region that includes a ghosting artifact in the fused image; and processing the fused image to obtain a third image; when the second image sequence comprises only a second medium-exposure image, outputting a low-dynamic range image. Based on this application, ghosting artifacts can be removed from high-dynamic range images.

An image processing method includes an electronic device that outputs a first frame rate when the electronic device detects that ambient light brightness in a current environment is less than or equal to a first preset light brightness threshold; collects first video data based on the first frame rate, where the first video data includes a plurality of frames of images; and performs frame interpolation on the frames of images to obtain and store second video data, where a frame rate of the second video data is greater than the first frame rate.

An electronic device and a method for dynamically adjusting an exposure parameter of a spectral sensor. The method includes: The electronic device determines whether a Clear value is less than or equal to a first threshold; and if the Clear value is less than or equal to the first threshold, the electronic device determines whether an analog gain of the spectral sensor reaches a second threshold; and if the analog gain of the spectral sensor reaches the second threshold, the electronic device extends an exposure time of the spectral sensor; or if the analog gain of the spectral sensor does not reach the second threshold, the electronic device increases the analog gain of the spectral sensor.

Electronic device and method for dynamically adjusting exposure parameter of spectral sensor

Provided are an image photographing method, a device, a storage medium, and a program product. The method includes: displaying a first preview interface of a camera application, where the first preview interface includes a first preview image, the first preview image is obtained after processing a first image collected by a camera, the first preview image corresponds to a first zoom ratio, and the first image corresponds to a first output mode of the camera; receiving a first operation performed by a user; and displaying a second preview interface of the camera application in response to the first operation, where the second preview interface includes a second preview image, the second preview image is obtained after processing a second image collected by the camera, the second preview image corresponds to a second zoom ratio, and the second image corresponds to a second output mode of the camera.

Image photographing method, device, storage medium, and program product

This application relates to the field of photographing technologies, and discloses an image processing method and an electronic device, so as to dynamically adjust LUTs in a process of photographing or visual recording, and enrich display effects of photographing or visual recording. The electronic device obtains a first image, where the first image is an image captured by a camera of the electronic device, and the first image includes a first shot object; the electronic device determines a first scenario corresponding to the first image, where the first scenario is used to identify a scenario corresponding to the first shot object; the electronic device determines a first LUT based on the first scenario; and the electronic device processes the first image based on the first LUT to obtain a second image, and displays the second image, where a display effect of the second image corresponds to the first LUT.

Image processing method and electronic device for improving display effects in photographing or visual recording

A display method includes detecting a first operation performed by a user to adjust an angle of view; determining a first angle of view in response to the detected first operation; obtaining a first luminance value of a camera lens at the first angle of view based on the first angle of view; obtaining a second luminance value of the camera lens at a preset second angle of view; fusing the first luminance value and the second luminance value; to obtain a fused luminance value; and displaying a preview image obtained by the camera lens at the first angle of view, where the preview image has the fused luminance value.

Display method and terminal

Disclosed in this application are a method for capturing an image during video recording and an electronic device, so that image quality of a captured image is improved. The method includes: displaying a viewfinder screen, where the viewfinder screen displays a preview image stream, the preview image stream includes n frames of preview images obtained based on n frames of first images collected by a camera, the viewfinder screen includes a snapshot shutter, and the n frames of first images are stored in a first buffer queue; stopping recording a video; saving the video; when the camera collects a qframe of first image in the n frames of first images, receiving a third operation performed by the user on the snapshot shutter; and performing image processing on the qframe of first image saved in the first buffer queue to obtain a captured image.

Method for capturing image during video recording and electronic device

Embodiments of this application disclose a focusing method and an electronic device, including: In response to a first operation, an electronic device starts photographing, and displays a first interface. The electronic device displays a Kframe of preview image in the first interface at a first moment. The Kframe of preview image is collected by the camera by using a face of a first target as a first focusing frame, and the face of the first target meets a preset facial recognition condition in the Kframe of preview image. The electronic device displays an Mframe of preview image in the first interface at a second moment. The Mframe of preview image is obtained by the camera by focusing on the first focusing frame, the face of the first target does not meet the preset facial recognition condition in the Mframe of preview image.

Focusing method and electronic device

This application provides an image blur degree determining method and a related device thereof, and relates to the field of image processing. The image blur degree determining method includes: obtaining an original image; determining a homography transformation matrix corresponding to each image block arranged in a column direction in the original image, where the column direction is perpendicular to a row direction in which an electronic device performs row-by-row exposure; and determining a blur degree of the original image based on each image block and the corresponding homography transformation matrix. This application can implement an objective of quickly calculating a blur degree of an image without being affected by image content.

Image blur degree determining method and related device thereof

An image fusion method and an electronic device, which relate to the field of electronic device technologies, are provided, to simplify a process of capturing a plurality of images with different features. A specific solution includes: capturing, by the electronic device, a first image, a second image, and a third image. The electronic device can process the first image to obtain a fourth image. Then, the electronic device can perform image fusion on the second image and the fourth image to obtain a fifth image. The electronic device can process the third image to obtain a sixth image. Then, the electronic device can perform image fusion on the fifth image and the sixth image to obtain a seventh image.

Image fusion method and electronic device

This application relates to the technical field of electronic devices, and provides an image display method and an electronic device. The solution includes: receiving, a first operation performed by a user on a first interface, where the first interface is a viewfinder interface for image capture by the electronic device, and the first interface includes a preview image; saving, in response to the first operation; displaying, the first image; receiving, a third operation, where the third operation is used for triggering the electronic device to display a first region image in a magnified first image, and the first region image includes a first target region image; and splicing, the second image to the first target region image for displaying in response to the third operation.

Image display method and electronic device

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

A video shooting method includes: enabling a camera function; determining a first video recording template in response to a first operation of a user, where the first video recording template includes a first example sample, a second example sample, and preset audio; maintaining a position of an electronic device and starting video recording in response to a second operation of the user; and automatically generating a synthetic video, where the synthetic video includes a first video clip, a second video clip, and the preset audio, the first video clip is a video clip generated in the first camera movement mode, and the second video clip is a video clip generated in the second camera movement mode. In this manner, a plurality of video clips obtained in various camera movement modes may be synthesized into a video configured with audio.

Video shooting method and electronic device

In a night shot mode, a photo is captured and processed based on a plurality of frames. The plurality of frames is obtained based on a plurality of parameters including an exposure duration, a light sensitivity, and a number of frames. These parameters are determined based on factors, such as whether the electronic device is in a handheld state or not, and whether the current photographing scene is a dark scene or a light source scene.

Photographing using night shot mode processing and user interface

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Beijing, China

Congchao Zhu