Patents by Inventor Congchao Zhu
Congchao Zhu has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
-
Publication number: 20240119566Abstract: This application provides an image processing method and an electronic device. The image processing method includes: acquiring a plurality of frames of original images; adding a reference coordinate image layer to a second field-of-view image; obtaining an image layer set according to a first field-of-view image, the second field-of-view image, and the reference coordinate image layer; processing, by using a deep learning network model, the image layer set to obtain a first enhanced image; and obtaining a second enhanced image according to the first enhanced image. In the method, since the added reference coordinate image layer reflects a mapping relationship between a field of view corresponding to the first field-of-view image and a field of view corresponding to the second field-of-view image, through the addition of the reference coordinate image layer, priori information can be added, so that different adjustments can be made subsequently according to different field-of-view relationships.Type: ApplicationFiled: May 19, 2022Publication date: April 11, 2024Applicant: Honor Device Co., Ltd.Inventors: Bin XIAO, Dajun DING, Xiaolei QIAO, Maosen ZHOU, Yu WANG, Congchao ZHU
-
Publication number: 20240080568Abstract: 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.Type: ApplicationFiled: April 1, 2022Publication date: March 7, 2024Inventors: YanLin Qian, Meng Jin, Congchao Zhu, Bin Deng
-
Publication number: 20240056685Abstract: 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.Type: ApplicationFiled: July 22, 2022Publication date: February 15, 2024Applicant: Honor Device Co., Ltd.Inventors: Shengqing LU, Yu WANG, Zhiqi LI, Congchao ZHU
-
Publication number: 20240056683Abstract: 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 Kth frame of preview image in the first interface at a first moment. The Kth frame 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 Kth frame of preview image. The electronic device displays an Mth frame of preview image in the first interface at a second moment. The Mth frame 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 Mth frame of preview image.Type: ApplicationFiled: January 22, 2022Publication date: February 15, 2024Applicant: Honor Device Co., Ltd.Inventors: Mengran Lin, Hanyu Feng, Congchao Zhu
-
Publication number: 20240046604Abstract: This application provides an image processing method, apparatus, and an electronic device, relates to the field of image technologies. The method includes: obtaining a plurality of frames of original images, where the plurality of frames of original images include a small field-of-view image and a large field-of-view image; obtaining at least one first image block corresponding to the small field-of-view image and at least one second image block corresponding to the large field-of-view image; extracting texture information from the at least one first image block, and adding the extracted texture information to a target image block to obtain a target image, where the target image block is the second image block having a mapping relationship with the at least one first image block. The texture information in the small field-of-view image is added to the large field-of-view image to enhance details, thereby improving a definition of the large field-of-view image.Type: ApplicationFiled: January 21, 2022Publication date: February 8, 2024Inventors: Dajun DING, Xiaolei QIAO, Bin XIAO, Congchao ZHU
-
Publication number: 20240007588Abstract: In an embodiment a video recording method includes enabling, by an electronic device, a video recording function, after detecting a video recording operation of a user and a slow-motion triggering, displaying, by the electronic device, candidate image frames on a frame selection interface, wherein the candidate image frames comprise a plurality of frames of images, obtaining, by the electronic device, a start frame and an end frame that are set by the user based on the candidate image frames and generating, by the electronic device, a target video, wherein the target video comprises a slow-motion video clip, the slow-motion video clip corresponding to the start frame and the end frame, and wherein a video recording frame rate of the slow-motion video clip is higher than an encoding frame rate of the slow-motion video clip.Type: ApplicationFiled: November 16, 2021Publication date: January 4, 2024Inventors: Bin Xiao, Congchao Zhu, Liangjun Hou, Bin Hu, Yuanyou Li
-
Publication number: 20240007735Abstract: 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.Type: ApplicationFiled: November 11, 2021Publication date: January 4, 2024Inventors: Hanyu Feng, Congchao Zhu
-
Patent number: 11856286Abstract: 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.Type: GrantFiled: November 28, 2020Date of Patent: December 26, 2023Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Yuanyou Li, Wei Luo, Bin Chen, Congchao Zhu, Bin Hu
-
Patent number: 11838650Abstract: 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.Type: GrantFiled: March 9, 2022Date of Patent: December 5, 2023Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Tao Sun, Congchao Zhu
-
Publication number: 20230276014Abstract: 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 ith second video frame in the target video is obtained by fusing a foreground image of the kth first video frame captured by the camera and a background image of the jth first video frame captured by the camera, and the (i+1)th second video frame in the target video is obtained by fusing a foreground image of the (k+m)th first video frame captured by the camera and a background image of the (j+n)th first video frame captured by the camera, where m?n. In this way, the electronic device can record a video with a special effect.Type: ApplicationFiled: November 27, 2020Publication date: August 31, 2023Inventors: Bin XIAO, Huanwen PENG, Nan SONG, Yuanwen LIU, Yihua ZENG, Congchao ZHU
-
Patent number: 11700452Abstract: This application provides a photographing method and an electronic device, and relates to the field of terminal technologies, to ensure stabilization performance existing during photographing in a zoom scenario, and improve definition of a photographing image. The method includes: obtaining a first photographing image through a first camera; determining a first crop ratio of the first photographing image based on a first zoom ratio of the first photographing image; cropping the first photographing image based on the first crop ratio; obtaining a second photographing image through the first camera in response to a first zoom operation; and cropping the second photographing image based on the second crop ratio; wherein the second crop ratio is greater than the first crop ratio, and a stabilization angle of the second photographing image is a product of the FOV of the first camera and the second crop ratio.Type: GrantFiled: August 19, 2020Date of Patent: July 11, 2023Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Rongyue Xu, Huanhuan Ao, Yuanyou Li, Congchao Zhu, Jieguang Huo, Cheng Du
-
Publication number: 20230043815Abstract: 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.Type: ApplicationFiled: March 16, 2021Publication date: February 9, 2023Inventors: Bin Chen, Congchao Zhu, Yuanyou Li
-
Publication number: 20230007186Abstract: 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.Type: ApplicationFiled: November 28, 2020Publication date: January 5, 2023Inventors: Yuanyou Li, Wei Luo, Bin Chen, Congchao Zhu, Bin Hu
-
Publication number: 20220360715Abstract: This application provides a photographing method and an electronic device, and relates to the field of terminal technologies, to ensure stabilization performance existing during photographing in a zoom scenario, and improve definition of a photographing image. The method includes: obtaining a first photographing image through a first camera; determining a first crop_ratio of the first photographing image based on a first zoom ratio of the first photographing image; cropping the first photographing image based on the first crop_ratio; obtaining a second photographing image through the first camera in response to a first zoom operation; and cropping the second photographing image based on the second crop_ratio; wherein the second crop_ratio is greater than the first crop_ratio, and a stabilization angle of the second photographing image is a product of the FOV of the first camera and the second crop_ratio.Type: ApplicationFiled: August 19, 2020Publication date: November 10, 2022Inventors: Rongyue XU, Huanhuan AO, Yuanyou LI, Congchao ZHU, Jieguang HUO, Cheng DU
-
Publication number: 20220201222Abstract: 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.Type: ApplicationFiled: March 9, 2022Publication date: June 23, 2022Inventors: Tao Sun, Congchao Zhu
-
Patent number: 11330194Abstract: 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.Type: GrantFiled: February 3, 2021Date of Patent: May 10, 2022Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Tao Sun, Congchao Zhu
-
Patent number: 11070743Abstract: In a night shot mode, a photo is captured and processed based on a plurality of frames. The plurality of frames are 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.Type: GrantFiled: March 27, 2018Date of Patent: July 20, 2021Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Tao Sun, Congchao Zhu
-
Publication number: 20210168302Abstract: 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.Type: ApplicationFiled: February 3, 2021Publication date: June 3, 2021Inventors: Tao Sun, Congchao Zhu
-
Patent number: 10827140Abstract: A photographing method for a terminal that comprises a monochrome camera and a color camera, the method including simultaneously photographing a same to-be-photographed scene using the monochrome camera and the color camera and separately obtaining K frames of images, where the monochrome camera uses a full-size operation mode, where the color camera uses a binning operation mode, and where K?1, obtaining a first image corresponding to the monochrome camera and a second image corresponding to the color camera, obtaining high-frequency information according to the first image, obtaining low-frequency information according to the second image, and fusing the first image and the second image according to the high-frequency information and the low-frequency information, and generating a composite image of the to-be-photographed scene.Type: GrantFiled: December 1, 2016Date of Patent: November 3, 2020Assignee: Huawei Technologies Co., Ltd.Inventors: Congchao Zhu, Wei Luo, Cheng Du
-
Patent number: 10645268Abstract: In an image processing method and apparatus of a terminal, the terminal includes a monochrome camera and a color camera. The monochrome camera and the color camera are disposed side by side. The method includes receiving a photographing instruction, and controlling, according to the photographing instruction, the monochrome camera and the color camera to simultaneously photograph a current scene, to obtain a monochrome image and a color image of the current scene. The method also includes obtaining a luminance component and a chrominance component of the color image. The method further includes fusing the luminance component with the monochrome image to obtain a luminance-fused component, and obtaining a target color image according to the luminance-fused component and the chrominance component. The monochrome image is fused with the color image.Type: GrantFiled: March 9, 2016Date of Patent: May 5, 2020Assignee: Huawei Technologies Co., Ltd.Inventors: Congchao Zhu, Wei Luo