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公开(公告)号：US20220207680A1
公开(公告)日：2022-06-30
申请号：US17698698
申请日：2022-03-18
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yinting Wang , Xi Zhang , Ruihua Li , Liping Zhang , Yining Huang , Yi Lei , Zuquan Zheng , Yifan Zhang , Xin Li , Xiaowei Yang
Abstract: An image processing method includes obtaining a plurality of frames of raw images. After preprocessing such as image alignment, channel splitting or pixel rearrangement is performed on the obtained plurality of frames of raw images, detail restoration is performed on an image based on a deep learning network, and luminance enhancement and color enhancement are performed on an image output by the deep learning network. A plurality of types of processing related to detail restoration are integrated into a same deep learning network.
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公开(公告)号：US10382737B2
公开(公告)日：2019-08-13
申请号：US15642171
申请日：2017-07-05
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xiaowei Yang , Guofeng Zhang , Yi He
IPC: H04N13/117 , H04N13/00 , G06T7/50 , G06T7/20 , G06T5/00 , G06T5/50 , H04N19/00 , H04N19/553 , G06T7/579
Abstract: An image processing method includes obtaining multiple video frames, where the multiple video frames are collected from a same scene at different angles and determining a depth map of each video frame according to corresponding pixels among the multiple video frames; supplementing background missing regions of the multiple video frames according to depth maps of the multiple video frames, to obtain supplemented video frames of the multiple video frames and depth maps of the multiple supplemented video frames. The method also includes generating an alpha image of each video frame according to an occlusion relationship between each of the multiple video frames and a supplemented video frame of each video frame in a background missing region and generating a browsing frame at a specified browsing angle according to the multiple video frames, the supplemented video frames of the multiple video frames, and alpha images of the multiple video frames.
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3.发明授权公开(公告)号：US09483368B2
公开(公告)日：2016-11-01
申请号：US14104802
申请日：2013-12-12
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xiaowei Yang
CPC classification number: G06F11/1484 , G06F9/45533 , G06F9/45558 , G06F11/0712 , G06F11/0772 , G06F11/0793 , G06F2009/45591
Abstract: A method, an apparatus, and a system for handling a virtual machine internal fault. The method includes: monitoring, by a virtual machine internal fault detecting apparatus, a state of a virtual machine operating system; when detecting that the virtual machine operating system encounters an exception, obtaining, by an exception catching module in the virtual machine internal fault detecting apparatus, exception information corresponding to the exception according to a context of the virtual machine operating system; and reporting, by the exception catching module, the exception information to a virtual machine monitoring apparatus, so that the virtual machine monitoring apparatus determines, according to the exception information, a policy for resolving the exception corresponding to the exception information, and resolves the exception corresponding to the exception information by using the policy. The present invention is applicable to a virtualized environment having a virtual machine.
Abstract translation: 一种用于处理虚拟机内部故障的方法，装置和系统。 该方法包括：通过虚拟机内部故障检测装置监视虚拟机操作系统的状态; 当检测到所述虚拟机操作系统遇到异常时，根据所述虚拟机操作系统的上下文，由所述虚拟机内部故障检测装置中的异常捕获模块获取与所述异常相对应的异常信息; 并且由异常捕获模块将异常信息报告给虚拟机监视装置，使得虚拟机监视装置根据异常信息确定用于解决与异常信息对应的异常的策略，并且解决异常 通过使用策略对应于异常信息。 本发明可应用于具有虚拟机的虚拟化环境。
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公开(公告)号：US09244715B2
公开(公告)日：2016-01-26
申请号：US14029276
申请日：2013-09-17
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xiaowei Yang , Feng Wang
CPC classification number: G06F9/45545 , G06F3/002 , G06F9/45558 , G06F2009/45579
Abstract: A virtualization processing method and apparatuses, and a computer system are provided. Where a computing node includes: a hardware layer, a Host running on the hardware layer, and at least one virtual machine (VM) running on the Host, the hardware layer includes an I/O device, several corresponding virtual function (VF) devices are virtualized from the I/O device, the Host has several VF software instances, the several VF software instances and the several VF devices are in one-to-one correspondence; the Host further has a back-end instance (BE) of an I/O virtual device having the same type with the I/O device, the VM has a front-end instance (FE) of the I/O virtual device; the BE in the Host is bound with an idle VF software instance. The solutions of the embodiments of the present invention are beneficial to optimization of the performance and compatibility of a virtualization system.
Abstract translation: 提供虚拟化处理方法和装置以及计算机系统。 在计算节点包括：硬件层，在硬件层上运行的主机以及在主机上运行的至少一个虚拟机（VM）的硬件层，所述硬件层包括I / O设备，若干对应的虚拟功能（VF）设备 从I / O设备虚拟化，主机具有多个VF软件实例，多个VF软件实例和多个VF设备是一一对应的; 主机还具有与I / O设备具有相同类型的I / O虚拟设备的后端实例（BE），VM具有I / O虚拟设备的前端实例（FE）; 主机中的BE与空闲VF软件实例绑定。 本发明实施例的解决方案有利于优化虚拟化系统的性能和兼容性。
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公开(公告)号：US09215381B2
公开(公告)日：2015-12-15
申请号：US14611775
申请日：2015-02-02
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xiaowei Yang , Zuquan Zheng , Jinsheng Xiao
CPC classification number: H04N5/262 , G06T5/002 , G06T7/194 , G06T7/571 , G06T2207/10016
Abstract: An image blurring method and apparatus, and an electronic device, and pertains to the field of image processing. The method includes acquiring a first image and a second image that are captured by a same camera and have a same viewfinder coverage; acquiring depth information according to the first image and the second image; determining a background area of the first image according to the depth information; and performing blurring processing on content in the background area of the first image. In the present invention, solving a problem in the prior art that a user needs to open an image using software and manually selects a background area, and achieving an effect of improving a blurring effect and simplifying a user operation.
Abstract translation: 图像模糊方法和装置以及电子设备，涉及图像处理领域。 该方法包括获取由同一照相机拍摄且具有相同取景器覆盖范围的第一图像和第二图像; 根据第一图像和第二图像获取深度信息; 根据深度信息确定第一图像的背景区域; 以及对所述第一图像的背景区域中的内容执行模糊处理。 在本发明中，解决现有技术中用户需要使用软件打开图像并手动选择背景区域的问题，并且实现提高模糊效果和简化用户操作的效果。
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Patent Agency Ranking
公开(公告)号：US20150264271A1
公开(公告)日：2015-09-17
申请号：US14611775
申请日：2015-02-02
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xiaowei Yang , Zuquan Zheng , Jinsheng Xiao
CPC classification number: H04N5/262 , G06T5/002 , G06T7/194 , G06T7/571 , G06T2207/10016
Abstract: An image blurring method and apparatus, and an electronic device, and pertains to the field of image processing. The method includes acquiring a first image and a second image that are captured by a same camera and have a same viewfinder coverage; acquiring depth information according to the first image and the second image; determining a background area of the first image according to the depth information; and performing blurring processing on content in the background area of the first image. In the present invention, solving a problem in the prior art that a user needs to open an image using software and manually selects a background area, and achieving an effect of improving a blurring effect and simplifying a user operation.
Abstract translation: 图像模糊方法和装置以及电子设备，涉及图像处理领域。 该方法包括获取由同一照相机拍摄且具有相同取景器覆盖范围的第一图像和第二图像; 根据第一图像和第二图像获取深度信息; 根据深度信息确定第一图像的背景区域; 以及对所述第一图像的背景区域中的内容执行模糊处理。 在本发明中，解决现有技术中用户需要使用软件打开图像并手动选择背景区域的问题，并且实现提高模糊效果和简化用户操作的效果。
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公开(公告)号：US10411953B2
公开(公告)日：2019-09-10
申请号：US15657621
申请日：2017-07-24
Applicant: Huawei Technologies Co., Ltd.
Inventor： Tao Hong , Xiaowei Yang
Abstract: A virtual machine fault tolerance method, including receiving a network request, and separately sending the network request to a primary virtual machine and a secondary virtual machine, receiving a network response data packet, where the network response data packet is a primary-end data packet transmitted by the primary virtual machine or a secondary-end data packet transmitted by the secondary virtual machine, comparing data of the received network response data packet with the peer-end data according to data byte order when peer-end data is stored, and generating and sending a newly created data packet to the client when the compared data is the same, where the newly created data packet includes the compared data. Hence, network performance and computing performance of the primary virtual machine can be improved without modifying network protocol stacks of the primary virtual machine and the secondary virtual machine.
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公开(公告)号：US20170324609A1
公开(公告)日：2017-11-09
申请号：US15657621
申请日：2017-07-24
Applicant: Huawei Technologies Co., Ltd.
Inventor： Tao Hong , Xiaowei Yang
CPC classification number: H04L41/0695 , G06F9/45558 , G06F11/07 , G06F11/1435 , G06F11/1484 , G06F2009/45591 , G06F2009/45595 , H04L41/0654 , H04L41/0856
Abstract: A virtual machine fault tolerance method, including receiving a network request, and separately sending the network request to a primary virtual machine and a secondary virtual machine, receiving a network response data packet, where the network response data packet is a primary-end data packet transmitted by the primary virtual machine or a secondary-end data packet transmitted by the secondary virtual machine, comparing data of the received network response data packet with the peer-end data according to data byte order when peer-end data is stored, and generating and sending a newly created data packet to the client when the compared data is the same, where the newly created data packet includes the compared data. Hence, network performance and computing performance of the primary virtual machine can be improved without modifying network protocol stacks of the primary virtual machine and the secondary virtual machine.
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公开(公告)号：US20150187048A1
公开(公告)日：2015-07-02
申请号：US14503948
申请日：2014-10-01
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xiaowei Yang , Xin Li , Jinsheng Xiao
IPC: G06T3/40
CPC classification number: G06T3/4007 , G06T3/403 , G06T3/4061 , G06T3/4069 , G06T3/4076
Abstract: The present application discloses an image enlargement method and apparatus. The method includes: inputting a low-resolution image, where the low-resolution image includes at least one matching areas; searching one of the matching areas for an optimal contour template, where the optimal contour template is a contour template with a minimum total variation value in the matching area and the contour template set; finding a second pixel point according to a zoom ratio and a first pixel point in the matching area; performing local interpolation for the second pixel point according to the optimal contour template, so as to obtain an intermediate pixel value; repeating the foregoing steps until processing for all the matching areas is complete, and obtaining an initial high-resolution image according to all of the intermediate pixel values; and performing global interpolation for the initial high-resolution image to obtain a high-resolution image.
Abstract translation: 本申请公开了一种图像放大方法和装置。 该方法包括：输入低分辨率图像，其中低分辨率图像包括至少一个匹配区域; 搜索匹配区域中的一个最佳轮廓模板，其中最佳轮廓模板是匹配区域和轮廓模板集合中具有最小总变异值的轮廓模板; 根据所述匹配区域中的缩放比和第一像素点找到第二像素点; 根据最佳轮廓模板对第二像素点执行局部插值，以获得中间像素值; 重复上述步骤直到对所有匹配区域的处理完成，并且根据所有中间像素值获得初始高分辨率图像; 并对初始高分辨率图像执行全局插值以获得高分辨率图像。
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10.发明申请公开(公告)号：US20140101489A1
公开(公告)日：2014-04-10
申请号：US14104802
申请日：2013-12-12
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xiaowei Yang
CPC classification number: G06F11/1484 , G06F9/45533 , G06F9/45558 , G06F11/0712 , G06F11/0772 , G06F11/0793 , G06F2009/45591
Abstract: A method, an apparatus, and a system for handling a virtual machine internal fault. The method includes: monitoring, by a virtual machine internal fault detecting apparatus, a state of a virtual machine operating system; when detecting that the virtual machine operating system encounters an exception, obtaining, by an exception catching module in the virtual machine internal fault detecting apparatus, exception information corresponding to the exception according to a context of the virtual machine operating system; and reporting, by the exception catching module, the exception information to a virtual machine monitoring apparatus, so that the virtual machine monitoring apparatus determines, according to the exception information, a policy for resolving the exception corresponding to the exception information, and resolves the exception corresponding to the exception information by using the policy. The present invention is applicable to a virtualized environment having a virtual machine.
Abstract translation: 一种用于处理虚拟机内部故障的方法，装置和系统。 该方法包括：通过虚拟机内部故障检测装置监视虚拟机操作系统的状态; 当检测到所述虚拟机操作系统遇到异常时，根据所述虚拟机操作系统的上下文，由所述虚拟机内部故障检测装置中的异常捕获模块获取与所述异常相对应的异常信息; 并且由异常捕获模块将异常信息报告给虚拟机监视装置，使得虚拟机监视装置根据异常信息确定用于解决与异常信息对应的异常的策略，并且解决异常 通过使用策略对应于异常信息。 本发明可应用于具有虚拟机的虚拟化环境。
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