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公开(公告)号：US20240323841A1
公开(公告)日：2024-09-26
申请号：US18574231
申请日：2021-09-26
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yongjie ZHAO , Shuailei FANG , Wei LUO , Bei XU
CPC classification number: H04W52/0225 , H04W52/0216 , H04W76/15 , H04W84/18
Abstract: The present disclosure relates to service data transmission methods and devices. One example method includes establishing a first Bluetooth logical channel with a first main control chip of a wearable device and a second Bluetooth logical channel with a second main control chip of the wearable device, where the first main control chip and the second main control chip have different processing capabilities and energy consumption, and sending, based on an interaction channel corresponding to a service, service data to the first main control chip through the first Bluetooth logical channel or to the second main control chip through the second Bluetooth logical channel.
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公开(公告)号：US20190333186A1
公开(公告)日：2019-10-31
申请号：US16473689
申请日：2016-12-28
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Abstract: A method is applied to an electronic device including a color camera and a monochrome camera, and the color camera and the monochrome camera are disposed in parallel on the electronic device, includes: obtaining a to-be-processed color image obtained after the color camera photographs a target scenario, and extracting a first luminance component of the to-be-processed color image; obtaining a monochrome image obtained after the monochrome camera collects the target scenario at the same moment, and extracting a second luminance component of the monochrome image; performing registration on the first luminance component and the second luminance component by using a preset algorithm, to generate a third luminance component; extracting a chrominance component of the to-be-processed color image based on the third luminance component; and compositing a color output image based on the extracted chrominance component of the to-be-processed color image and the third luminance component.
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Patent Agency Ranking
公开(公告)号：US20190253634A1
公开(公告)日：2019-08-15
申请号：US16329224
申请日：2016-08-31
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Hajime NUMATA , Wei LUO
CPC classification number: H04N5/23296 , G06T3/4015 , G06T5/50 , G06T11/001 , G06T2207/20221 , G06T2207/20224 , G06T2210/22 , H04N5/2258 , H04N5/247 , H04N9/045 , H04N9/04515 , H04N9/04551
Abstract: A camera: a first camera including a first lens and a color image sensor covered with color filters located in front of square pixels; a second camera including a second lens and a mono color image sensor having square pixels, with a pixel arrangement of the mono color image sensor rotated by 45 degrees with respect to a pixel arrangement of the color image sensor; a first interpolation means for interpolating signals outputted from the color image sensor, converting the interpolated signals into color difference signals, and outputting the color difference signals; a second interpolation means for interpolating signals outputted from the mono color image sensor and outputting interpolated luminance signals; a first cropping means for cropping the color difference signals; a second cropping means for cropping the interpolated luminance signals; and a color image signal processing means for fusing the cropped color difference signals and the cropped luminance signals.
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公开(公告)号：US20220094859A1
公开(公告)日：2022-03-24
申请号：US17544706
申请日：2021-12-07
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yuanyou LI , Bin HU , Yongxing YANG , Wei LUO
Abstract: Disclosed herein is a method for generating an image using an electronic device having a color camera, comprising: activating the color camera and a camera application on the electronic device; displaying, through the camera application, a preview image generated by the color camera; determining, automatically, whether the preview image includes an image of a first object; displaying, through the camera application in response to a determination that the preview image includes the image of the first object, a first image generated by the color camera, the first image including a color region corresponding to the first object and a grayscale region corresponding to objects that are not the first object; and displaying, through the camera application in response to a determine that the preview image does not include any image of the first object, a second image generated by the color camera, the second image is a grayscale image
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公开(公告)号：US20210344845A1
公开(公告)日：2021-11-04
申请号：US17285818
申请日：2018-10-15
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yuanyou LI , Bin HU , Yongxing YANG , Wei LUO
Abstract: Disclosed herein is a method for generating an image using an electronic device having a color camera, comprising: activating the color camera and a camera application on the electronic device; displaying, through the camera application, a preview image generated by the color camera; determining, automatically, whether the preview image includes an image of a first object; displaying, through the camera application in response to a determination that the preview image includes the image of the first object, a first image generated by the color camera, the first image including a color region corresponding to the first object and a grayscale region corresponding to objects that are not the first object; and displaying, through the camera application in response to a determine that the preview image does not include any image of the first object, a second image generated by the color camera, the second image is a grayscale image.
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公开(公告)号：US20210092321A1
公开(公告)日：2021-03-25
申请号：US17041971
申请日：2018-03-26
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yuanyou LI , Miaofeng WANG , Wei LUO
Abstract: A method is provided for recording a video. The method includes generating a first set of video frames corresponding to a first time duration, generating a second set of video frames corresponding to a second time duration, inserting a third set of video frames to the second set of video frames, and automatically generating a combined video based on the first, second, and third sets of video frames. At least a part of the combined video is associated with a playback time duration greater than the second time duration.
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公开(公告)号：US20170019616A1
公开(公告)日：2017-01-19
申请号：US15124338
申请日：2014-05-15
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Congchao ZHU , Zuquan ZHENG , Wei LUO
CPC classification number: H04N5/357 , G06T5/002 , G06T5/50 , G06T2207/10021 , G06T2207/20182 , H04N5/21 , H04N5/341
Abstract: A method and a terminal are provided by various embodiments of the present invention in which: M cameras are configured to continuously shoot a same scene for K times, where M≧2, K≧2, and each of the M cameras simultaneously collects one frame of image at each time of shooting; and a processor, connected to the M cameras and configured to perform registration on images obtained at the K times of shooting, and perform temporal and spatial filtering on the registered images. In the embodiments of the present invention. Because the multiple cameras simultaneously collect an image at each time of shooting, a time interval at which a particular quantity of images are collected by the terminal is shorter than that at which the particular quantity of images are collected by a single camera, and a probability of an occurrence of hand trembling or object motion within the time interval also correspondingly decreases.
Abstract translation: 本发明的各种实施例提供了一种方法和终端，其中：M个摄像机被配置为连续拍摄相同场景K次，其中M≥2，K≥2，并且M个摄像机中的每一个同时收集一帧 每次拍摄时的图像; 以及处理器，连接到M个摄像机并被配置为对在拍摄的K次获得的图像进行登记，并对登记的图像执行时间和空间过滤。 在本发明的实施例中。 由于多个照相机在每次拍摄时都同时收集图像，所以终端收集特定数量的图像的时间间隔比单个照相机收集特定数量的图像的时间间隔短，并且概率 在时间间隔内手抖或物体运动的发生也相应地减小。
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