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1.发明申请公开(公告)号：US20170031128A1
公开(公告)日：2017-02-02
申请号：US15290785
申请日：2016-10-11
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yuanqing Liu , Guangyao Zhao , Jing Wang , Kai Li
CPC classification number: G02B7/028 , G02B7/04 , G02B7/102 , G02B15/15 , H04N5/23212 , H04N5/23216 , H04N5/23296
Abstract: A method and an apparatus for performing temperature compensation for a camera. The method includes: obtaining temperature information of a camera lens of the camera using a temperature sensor; obtaining a lens target movement position according to position information of a motor that controls a lens of the camera to move and the temperature information; and controlling, according to the obtained lens target movement position, a corresponding lens to move to a target movement position. According to the method and apparatus provided in this application, an imaging quality change, which is caused by a temperature change, of a camera can be compensated for using a simple and convenient method, and practicability is high.
Abstract translation: 一种用于对相机进行温度补偿的方法和装置。 该方法包括：使用温度传感器获得相机的相机镜头的温度信息; 根据控制相机移动的镜头的电动机的位置信息和温度信息获得镜头目标移动位置; 以及根据所获得的镜头目标移动位置控制相应的镜头以移动到目标移动位置。 根据本申请提供的方法和装置，可以使用简单方便的方法来补偿摄像机由温度变化引起的成像质量变化，实用性高。
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公开(公告)号：US09124764B2
公开(公告)日：2015-09-01
申请号：US14138541
申请日：2013-12-23
Applicant: Huawei Technologies Co., Ltd.
Inventor： Guangyao Zhao , Jing Wang , Yuan Liu , Baohua Deng
Abstract: The present invention discloses a method, a device, and a system for adjusting image display and belongs to the field of videoconferencing technologies. The method includes: receiving an image of a second conference site and an environmental parameter of the second conference site that are sent by a presence terminal of the second conference site; converting the image of the second conference site according to a pre-stored environmental parameter of a first conference site and the environmental parameter of the second conference site to obtain an image for display, wherein a conference site environmental parameter of the image for display is consistent with the environmental parameter of the first conference site; and displaying the image for display.
Abstract translation: 本发明公开了一种调整图像显示的方法，装置和系统，属于视频会议技术领域。 该方法包括：接收由第二会场的存在终端发送的第二会场的图像和第二会场的环境参数; 根据第一会场的预先存储的环境参数和第二会场的环境参数来转换第二会场的图像，以获得用于显示的图像，其中用于显示的图像的会场环境参数是一致的 与第一个会场的环境参数; 并显示图像进行显示。
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公开(公告)号：US20220335943A1
公开(公告)日：2022-10-20
申请号：US17854094
申请日：2022-06-30
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Guangyao Zhao
IPC: G10L15/22 , G06F3/16 , G06F3/04842 , G06F3/04847 , G06F3/0488
Abstract: This application discloses a human-computer interaction method, apparatus, and system, and relates to the field of human-computer interaction technologies. The human-computer interaction method is applied to a human-computer interaction system, and the human-computer interaction system includes a touchscreen. The human-computer interaction method includes: receiving a first touch operation and a second touch operation that have overlapping touch duration, receiving a voice instruction, where the voice instruction is a voice instruction received within the overlapping touch duration of the first touch operation and the second touch operation, in response to the first touch operation and the second touch operation, determining location information of a to-be-operated object of the voice instruction on the touchscreen, and executing the voice instruction based on the location information of the to-be-operated object on the touchscreen.
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公开(公告)号：US09805501B2
公开(公告)日：2017-10-31
申请号：US15157679
申请日：2016-05-18
Applicant: Huawei Technologies Co., Ltd.
Inventor： Chuanna Huang , Jing Xiao , Guangyao Zhao
CPC classification number: G06T15/506 , H04N7/15 , H04N9/646
Abstract: An image rendering method and apparatus where the method includes recognizing a target area from a to-be-rendered image, setting a virtual light source for the target area, and performing rendering on the target area using the virtual light source. When rendering is performed on the to-be-rendered image, the rendering performed on the to-be-rendered image is implemented using the virtual light source. The virtual light source plays a rendering action only on the target area corresponding to the virtual light source, and does not affect another part of the to-be-rendered image, and therefore an image effect of the to-be-rendered image may be relatively good.
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公开(公告)号：US11914691B2
公开(公告)日：2024-02-27
申请号：US16923259
申请日：2020-07-08
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Guangyao Zhao
CPC classification number: G06F21/32 , G06V40/168 , G10L15/26 , H04L12/1822 , H04L12/1831 , H04N7/15
Abstract: A method for recognizing an identity in a video conference including: obtaining, by an identity recognition apparatus, first biometric feature information in a video conference; obtaining second biometric feature information corresponding to an identity list in a database and a conference probability value corresponding to the identity list, where the identity list includes at least one personal unique identifier, and the biometric feature information first and the second biometric feature information include at least one of facial feature information and voiceprint feature information, and the conference probability value is determined based on at least one of a participation probability value and a same conference probability value; and determining, from the identity list and based on the second biometric feature information corresponding to the identity list and the conference probability value corresponding to the identity list, a personal unique identifier corresponding to the first biometric feature information.
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Patent Agency Ranking
公开(公告)号：US20140111602A1
公开(公告)日：2014-04-24
申请号：US14138541
申请日：2013-12-23
Applicant: Huawei Technologies Co., Ltd.
Inventor： Guangyao Zhao , Jing Wang , Yuan Liu , Baohua Deng
IPC: H04N7/15
Abstract: The present invention discloses a method, a device, and a system for adjusting image display and belongs to the field of videoconferencing technologies. The method includes: receiving an image of a second conference site and an environmental parameter of the second conference site that are sent by a presence terminal of the second conference site; converting the image of the second conference site according to a pre-stored environmental parameter of a first conference site and the environmental parameter of the second conference site to obtain an image for display, wherein a conference site environmental parameter of the image for display is consistent with the environmental parameter of the first conference site; and displaying the image for display.
Abstract translation: 本发明公开了一种调整图像显示的方法，装置和系统，属于视频会议技术领域。 该方法包括：接收由第二会场的存在终端发送的第二会场的图像和第二会场的环境参数; 根据第一会场的预先存储的环境参数和第二会场的环境参数来转换第二会场的图像，以获得用于显示的图像，其中用于显示的图像的会场环境参数是一致的 具有第一个会场的环境参数; 并显示图像进行显示。
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公开(公告)号：US20160267710A1
公开(公告)日：2016-09-15
申请号：US15157679
申请日：2016-05-18
Applicant: Huawei Technologies Co., Ltd.
Inventor： Chuanna Huang , Jing Xiao , Guangyao Zhao
CPC classification number: G06T15/506 , H04N7/15 , H04N9/646
Abstract: An image rendering method and apparatus where the method includes recognizing a target area from a to-be-rendered image, setting a virtual light source for the target area, and performing rendering on the target area using the virtual light source. When rendering is performed on the to-be-rendered image, the rendering performed on the to-be-rendered image is implemented using the virtual light source. The virtual light source plays a rendering action only on the target area corresponding to the virtual light source, and does not affect another part of the to-be-rendered image, and therefore an image effect of the to-be-rendered image may be relatively good.
Abstract translation: 一种图像再现方法和装置，其中所述方法包括从待渲染图像识别目标区域，为目标区域设置虚拟光源，并使用虚拟光源对目标区域进行渲染。 当在待渲染图像上执行渲染时，使用虚拟光源实现在待渲染图像上执行的渲染。 虚拟光源仅在与虚拟光源相对应的目标区域上起着渲染动作，并且不影响待渲染图像的另一部分，因此，被渲染图像的图像效果可以是 比较好
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公开(公告)号：US10048461B2
公开(公告)日：2018-08-14
申请号：US15290785
申请日：2016-10-11
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yuanqing Liu , Guangyao Zhao , Jing Wang , Kai Li
Abstract: A method and an apparatus for performing temperature compensation for a camera. The method includes: obtaining temperature information of a camera lens of the camera using a temperature sensor; obtaining a lens target movement position according to position information of a motor that controls a lens of the camera to move and the temperature information; and controlling, according to the obtained lens target movement position, a corresponding lens to move to a target movement position. According to the method and apparatus provided in this application, an imaging quality change, which is caused by a temperature change, of a camera can be compensated for using a simple and convenient method, and practicability is high.
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公开(公告)号：US09369636B2
公开(公告)日：2016-06-14
申请号：US14524412
申请日：2014-10-27
Applicant: Huawei Technologies Co., Ltd.
Inventor： Guangyao Zhao
IPC: H04N5/228 , H04N5/265 , H04N5/225 , H04N5/232 , H04N9/04 , H04N5/243 , H04N7/15 , H04N9/64 , H04N9/67 , H04N9/69 , H04N9/73
CPC classification number: H04N5/265 , H04N5/225 , H04N5/23232 , H04N5/23296 , H04N5/243 , H04N5/77 , H04N7/15 , H04N9/045 , H04N9/643 , H04N9/67 , H04N9/69
Abstract: A video signal processing method and a camera device. The method includes obtaining a video signal, and splitting several frames of images in the video signal into two or more sub-images; performing first processing on the two or more sub-images of the several frames of images using two or more image sensor processor (ISP) processing units; and outputting the processed two or more sub-images of the several frames of images. The present invention can improve resolution of output images, make images at joints clear, and implement an ultra-high resolution camera, thereby avoiding deficiencies such as image overlapping or missing at a seam, color difference, and out of synchronization that occur because an existing ultra-high definition video camera system uses a plurality of cameras to perform image splicing.
Abstract translation: 视频信号处理方法和相机装置。 该方法包括获取视频信号，并将视频信号中的几帧图像分割为两个或更多个子图像; 使用两个或多个图像传感器处理器（ISP）处理单元对所述几帧图像的两个或更多个子图像执行第一处理; 并输出所述多个图像帧的经处理的两个或多个子图像。 本发明可以提高输出图像的分辨率，使图像在关节清晰，并实现超高分辨率的相机，从而避免出现由于现有的图像而导致的缝隙，色差和不同步等图像重叠或缺失的缺陷 超高清摄像机系统使用多个摄像机进行图像拼接。
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公开(公告)号：US20150042845A1
公开(公告)日：2015-02-12
申请号：US14524412
申请日：2014-10-27
Applicant: Huawei Technologies Co., Ltd.
Inventor： Guangyao Zhao
CPC classification number: H04N5/265 , H04N5/225 , H04N5/23232 , H04N5/23296 , H04N5/243 , H04N5/77 , H04N7/15 , H04N9/045 , H04N9/643 , H04N9/67 , H04N9/69
Abstract: A video signal processing method and a camera device. The method includes obtaining a video signal, and splitting several frames of images in the video signal into two or more sub-images; performing first processing on the two or more sub-images of the several frames of images using two or more image sensor processor (ISP) processing units; and outputting the processed two or more sub-images of the several frames of images. The present invention can improve resolution of output images, make images at joints clear, and implement an ultra-high resolution camera, thereby avoiding deficiencies such as image overlapping or missing at a seam, color difference, and out of synchronization that occur because an existing ultra-high definition video camera system uses a plurality of cameras to perform image splicing.
Abstract translation: 视频信号处理方法和相机装置。 该方法包括获取视频信号，并将视频信号中的几帧图像分割为两个或更多个子图像; 使用两个或多个图像传感器处理器（ISP）处理单元对所述几帧图像的两个或更多个子图像执行第一处理; 并输出所述多个图像帧的经处理的两个或多个子图像。 本发明可以提高输出图像的分辨率，使图像在关节清晰，并实现超高分辨率的相机，从而避免出现由于现有的图像而导致的缝隙，色差和不同步等图像重叠或缺失的缺陷 超高清摄像机系统使用多个摄像机进行图像拼接。
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