Honor Device Co., Ltd.

Jirun Xu

Bin Chen

Tao Shao

Hantao Cui

Mengran Lin

Xiaochao Ren

This application provides an image data processing method and an electronic device. In the video recording process, image data acquired based on triggering of a user and image data acquired through automatic triggering can be stored orderly, which helps ensure the integrity of the image data. The method includes: acquiring image data, where the image data is image data obtained by a camera through photographing in a video recording process; storing the image data in a first queue if the image data is data acquired by the camera based on triggering of a user; and storing the image data in a second queue if the image data is data acquired by the camera through automatic triggering, where the first queue and the second queue are different queues.

Image data processing method and electronic device

This application discloses a process control method, an electronic device, and a readable storage medium, and belongs to the field of terminal technologies. The method includes: performing a photographing operation by using a camera application; if the camera application is disabled within a first duration threshold after photographing, controlling a camera service process to hold a wake-up lock, where the camera service process is used to provide an image processing service, the image processing service generates and calls back a corresponding image after the camera application performs the photographing operation, and the wake-up lock is used to prevent an operating system of the electronic device from entering a sleep state; determining an image processing service status of the camera service process; and controlling the camera service process to release the wake-up lock if the camera service process has completed the image processing service.

Process control method, electronic device, and readable storage medium

This application relates to the photographing field, and discloses an exposure control method and an electronic device, to resolve a problem that an electronic device cannot intelligently control exposure parameters based on different scenes. A specific solution is: separately determining a depth of field parameter, a movement level parameter, and a noise intensity factor; determining exposure parameters based on the depth of field parameter, the movement level parameter, and the noise intensity factor, where the exposure parameters include an aperture value, an exposure time value, and light sensitivity of a photosensitive sensor; controlling an aperture size, a shutter speed, and light sensitivity that are of the electronic device during photographing previewing and/or photographing based on the exposure parameters.

Exposure control method and electronic device

An algorithm calling method and an algorithm calling apparatus are provided. The algorithm calling method includes: The control module sends a first instruction to the fusion module, where the first instruction is used to indicate a to-be-called target algorithm in an auto focus algorithm, an auto exposure algorithm, and an auto white balance algorithm; the fusion module determines a fusion policy according to the first instruction, where the fusion policy is used to call an algorithm in the first algorithm library and/or the second algorithm library; and the fusion module sends a second instruction to the first algorithm library and/or the second algorithm library according to the fusion policy, where the second instruction is used to call the target algorithm. Based on the technical method in this application, decoupling between a control module and an algorithm can be implemented, and maintenance efficiency of an electronic device can be improved.

Algorithm calling method and algorithm calling apparatus

Embodiments of this application provide a photographing method and related apparatus, which are applied to terminal technologies. The method includes: when the terminal device displays the photo previewing interface, frames are previewed in a cache queue; receiving and responding to the photo-taking operation in the previewing interface, The image from the cache queue is managed in undeletable state; After completing the algorithm processing based on the selected image, the selected image is deleted; The terminal device generates a photo based on the processed image. In this way, the selected image in the cache queue is managed undeletably, so that the selected image is not cleared when the terminal device generates the picture. Then, the cache queue may reserve the selected image for a long time, and the terminal device does not need to copy and store the selected image. Therefore, large memory occupation caused by copy is reduced, and save power.

Photographing method and related apparatus

Embodiments of this application relate to the technical field of video shooting and provide a video processing method and apparatus, an electronic device, and a storage medium. The video processing method includes: in a first night mode or in a second night mode, obtaining a video shot through a camera lens; in the first night mode, processing a video image of a first exposure frame, where processing is used for reducing noise and increasing a luminance; in the first night mode, fusing a video image of a first exposure frame processed and the video image of a second exposure frame not processed, to obtain a fused video; and in the second night mode, fusing the video image of a first exposure frame and the video image of a second exposure frame, to obtain a fused video.

Video processing method and apparatus, electronic device, and storage medium

This application discloses a photographing method and an electronic device. The method includes: obtaining N frames of images in response to a first operation, where the first operation is an operation performed on a photographing control, the N frames of images are N frames of images in a preview picture that are collected by using a camera, and N is a positive integer; and determining a target image as an output raw image in a process of sequentially obtaining jitter amounts of all of the N frames of images, where the raw image is an image obtained by an electronic device by using a sensor of the camera, and the target image is an image that meets a jitter amount requirement and that is determined from the N frames of images based on the jitter amounts. Sharpness of a raw image can be ensured, thereby improving photographing experience of users.

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Shenzhen, China

Jirun Xu