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公开(公告)号：US20150358531A1
公开(公告)日：2015-12-10
申请号：US14831628
申请日：2015-08-20
Applicant: Huawei Technologies Co., Ltd.
CPC classification number: H04N5/23212 , G02B3/0006 , G02B3/0081 , G02B7/021 , G02B7/102 , G02B27/0075 , H04N5/2254 , H04N5/232 , H04N5/23245 , H04N13/232
Abstract: The present invention discloses an apparatus and a method for image acquisition. The apparatus includes: a main lens, a micro lens array, an image sensor, and a focal length control unit; the main lens, the micro lens array, and the image sensor are successively disposed alternately, and the image sensor is configured to: sense an optical signal that is transmitted from the main lens and the micro lens array, and convert the optical signal into an electrical signal; and the focal length control unit is configured to control a focal length of the main lens, a focal length of a micro lens in the micro lens array, or focal lengths of the main lens and the micro lens. The apparatus and the method for image acquisition according to embodiments of the present invention can implement switching between the two light field camera modes, thereby improving user experience.
Abstract translation: 本发明公开了一种用于图像采集的装置和方法。 该装置包括：主透镜，微透镜阵列，图像传感器和焦距控制单元; 主透镜，微透镜阵列和图像传感器交替地依次布置，并且图像传感器被配置为：感测从主透镜和微透镜阵列发射的光信号，并将光信号转换为 电信号 并且焦距控制单元被配置为控制主透镜的焦距，微透镜阵列中的微透镜的焦距或主透镜和微透镜的焦距。 根据本发明的实施例的用于图像获取的装置和方法可以实现两个光场相机模式之间的切换，从而改善用户体验。
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公开(公告)号：US10321033B2
公开(公告)日：2019-06-11
申请号：US15094489
申请日：2016-04-08
Applicant: Huawei Technologies Co., Ltd.
IPC: G02B3/00 , G02F1/29 , G02B27/00 , G02F1/135 , H04N5/225 , H04N5/232 , G02F1/1335 , H01L27/146
Abstract: Disclosed herein is a light field camera, where both a curved shape of a curved microlens array and a curved shape of a curved image sensor are the same as a curved shape of a wide-angle main lens, and a sum of a reciprocal of a vertical distance between the curved microlens array and the curved image sensor and a reciprocal of a vertical distance between the curved microlens array and a virtual image plane of the wide-angle main lens is equal to a reciprocal of a focal length of the curved microlens array, which resolves a problem of poor image quality such as blurring and distortion that is caused when a wide-angle main lens is used in a light field camera and a flat microlens array and a flat image sensor cannot match a curved virtual image plane of the wide-angle main lens.
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公开(公告)号：US20160227085A1
公开(公告)日：2016-08-04
申请号：US15094489
申请日：2016-04-08
Applicant: Huawei Technologies Co., Ltd.
CPC classification number: H04N5/2254 , G02B3/0037 , G02B27/0075 , G02F1/133526 , G02F1/135 , G02F2001/294 , G02F2203/12 , H01L27/14607 , H01L27/14625 , H04N5/225 , H04N5/2253 , H04N5/23212 , H04N5/23238
Abstract: Disclosed herein is a light field camera, where both a curved shape of a curved microlens array and a curved shape of a curved image sensor are the same as a curved shape of a wide-angle main lens, and a sum of a reciprocal of a vertical distance between the curved microlens array and the curved image sensor and a reciprocal of a vertical distance between the curved microlens array and a virtual image plane of the wide-angle main lens is equal to a reciprocal of a focal length of the curved microlens array, which resolves a problem of poor image quality such as blurring and distortion that is caused when a wide-angle main lens is used in a light field camera and a flat microlens array and a flat image sensor cannot match a curved virtual image plane of the wide-angle main lens.
Abstract translation: 这里公开了一种光场照相机，其中弯曲微透镜阵列的弯曲形状和弯曲图像传感器的弯曲形状与广角主透镜的弯曲形状相同，并且相对于 弯曲微透镜阵列和弯曲图像传感器之间的垂直距离以及弯曲微透镜阵列与广角主透镜的虚像平面之间的垂直距离的倒数等于弯曲微透镜阵列的焦距的倒数 ，其解决了在光场照相机中使用广角主透镜时产生的模糊和失真等图像质量差的问题，并且平坦的微透镜阵列和平面图像传感器不能与弯曲的虚拟像平面匹配 广角主镜头。
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公开(公告)号：US11003360B2
公开(公告)日：2021-05-11
申请号：US16457086
申请日：2019-06-28
Applicant: Huawei Technologies Co., Ltd.
Inventor： Si Yu , Junhui Gong , Cong Zhao , Cheng Wang , Yue Lu
IPC: G06F3/06
Abstract: A storage controller includes a distribution core, a plurality of sorting cores, and a request processing core. The three types of cores are separately configured to distribute an input/output (IO) request to different sorting cores, generate a processing sorting index for each IO request, and process the IO request according to a value of the processing sorting index of each IO request to flexibly schedule the IO request received by the storage controller.
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公开(公告)号：US10884667B2
公开(公告)日：2021-01-05
申请号：US16503817
申请日：2019-07-05
Applicant: Huawei Technologies Co., Ltd.
Inventor： Si Yu , Junhui Gong , Cong Zhao , Cheng Wang , Yue Lu
Abstract: This application relates to the field of storage technologies, and discloses a storage controller. The storage controller includes a distribution core, a plurality of ranking cores, and a request processing core. The three types of cores are respectively configured to: distribute IO requests to different ranking cores, generate a processing ranking index for each IO request, and process the IO request based on a value of the processing ranking index of the IO request, to flexibly schedule an IO request received by the storage controller.
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Patent Agency Ranking
公开(公告)号：US09654683B2
公开(公告)日：2017-05-16
申请号：US14831628
申请日：2015-08-20
Applicant: Huawei Technologies Co., Ltd.
CPC classification number: H04N5/23212 , G02B3/0006 , G02B3/0081 , G02B7/021 , G02B7/102 , G02B27/0075 , H04N5/2254 , H04N5/232 , H04N5/23245 , H04N13/232
Abstract: The present invention discloses an apparatus and a method for image acquisition. The apparatus includes: a main lens, a micro lens array, an image sensor, and a focal length control unit; the main lens, the micro lens array, and the image sensor are successively disposed alternately, and the image sensor is configured to: sense an optical signal that is transmitted from the main lens and the micro lens array, and convert the optical signal into an electrical signal; and the focal length control unit is configured to control a focal length of the main lens, a focal length of a micro lens in the micro lens array, or focal lengths of the main lens and the micro lens. The apparatus and the method for image acquisition according to embodiments of the present invention can implement switching between the two light field camera modes, thereby improving user experience.
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公开(公告)号：US12192616B2
公开(公告)日：2025-01-07
申请号：US18184773
申请日：2023-03-16
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Feilong Ma , Cong Zhao , Rui Chen , Yuanqiang Wang , Yu Li , Xingguang Song
Abstract: The present disclosure discloses a photographing method and an apparatus in, relates to the photographing field and the field of image processing technologies. When multiple people take a group photo, no help from a third party is required. Therefore, implementation is convenient, and user satisfaction with a group photo result can be improved, thereby improving user experience. The method includes: obtaining a first image including an image of a first photographing background and a first to-be-photographed subject; then displaying a first preview interface, the first preview image includes an image of a second photographing background and an image of a second to-be-photographed subject, and a degree of coincidence between the image of the second photographing background and the image of the first photographing background is greater than or equal to a preset degree of coincidence; obtaining a target image based on the first image and the first preview image.
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公开(公告)号：US20240305591A1
公开(公告)日：2024-09-12
申请号：US18549706
申请日：2022-03-09
Applicant: Huawei Technologies Co., Ltd.
Inventor： Cong Zhao , Zhaoyang Li , Chenpeng Yang
IPC: H04L51/04
CPC classification number: H04L51/04
Abstract: In accordance with an embodiment. a message processing method applied to a server includes: receiving a first packet sent by a first client, where the first packet includes a receiving object identifier set and a message list, the receiving object identifier set includes an identifier of at least one receiving object, and the message list includes at least one first message; determining, based on the receiving object identifier set, at least one second user that receives the at least one first message; and for any second user of the at least one second user, generating a second packet, and sending the second packet to a second client to which the second user logs in, where the second packet includes an identifier of a receiving object corresponding to the second user and the message list.
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公开(公告)号：US20190332328A1
公开(公告)日：2019-10-31
申请号：US16503817
申请日：2019-07-05
Applicant: Huawei Technologies Co., Ltd.
Inventor： Si Yu , Junhui Gong , Cong Zhao , Cheng Wang , Yue Lu
Abstract: This application relates to the field of storage technologies, and discloses a storage controller. The storage controller includes a distribution core, a plurality of ranking cores, and a request processing core. The three types of cores are respectively configured to: distribute IO requests to different ranking cores, generate a processing ranking index for each IO request, and process the IO request based on a value of the processing ranking index of the IO request, to flexibly schedule an IO request received by the storage controller.
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公开(公告)号：US20190324662A1
公开(公告)日：2019-10-24
申请号：US16457086
申请日：2019-06-28
Applicant: Huawei Technologies Co., Ltd.
Inventor： Si Yu , Junhui Gong , Cong Zhao , Cheng Wang , Yue Lu
IPC: G06F3/06
Abstract: A storage controller includes a distribution core, a plurality of sorting cores, and a request processing core. The three types of cores are separately configured to distribute an input/output (IO) request to different sorting cores, generate a processing sorting index for each IO request, and process the IO request according to a value of the processing sorting index of each IO request to flexibly schedule the IO request received by the storage controller.
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