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公开(公告)号：US11846877B2
公开(公告)日：2023-12-19
申请号：US17721151
申请日：2022-04-14
Applicant: Huawei Device Co., Ltd.
IPC: H04N5/232 , G03B37/02 , G06T7/80 , G06T7/73 , G06V10/46 , G06K9/62 , G06F18/22 , H04N23/60 , H04N23/69 , H04N23/698
CPC classification number: G03B37/02 , G06F18/22 , G06T7/74 , G06T7/80 , H04N23/64 , H04N23/69 , H04N23/698 , G06T2207/10016 , G06T2207/30244
Abstract: A method includes: after a panorama shooting instruction triggered by a user is acquired, shooting a first image, and acquiring a shooting parameter of the first image; determining move guiding information according to a preset move guiding policy, and displaying the move guiding information on a terminal, so as to instruct the user to move the terminal according to the move guiding information; shooting a preset quantity of images according to the shooting parameter of the first image after it is detected that the terminal moves, where the preset quantity of images are background images on both the left and right sides of a background corresponding to the first image; and performing, by using the first image as a center and by using a preset splicing scheme, seamless splicing on the first image and the preset quantity of images, to obtain a panoramic image.
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公开(公告)号：US10771686B2
公开(公告)日：2020-09-08
申请号：US16379001
申请日：2019-04-09
Applicant: Huawei Device Co., Ltd.
Abstract: A method includes: after a panorama shooting instruction triggered by a user is acquired, shooting a first image, and acquiring a shooting parameter of the first image; determining move guiding information according to a preset move guiding policy, and displaying the move guiding information on a terminal, so as to instruct the user to move the terminal according to the move guiding information; shooting a preset quantity of images according to the shooting parameter of the first image after it is detected that the terminal moves, where the preset quantity of images are background images on both the left and right sides of a background corresponding to the first image; and performing, by using the first image as a center and by using a preset splicing scheme, seamless splicing on the first image and the preset quantity of images, to obtain a panoramic image.
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公开(公告)号：US20170083767A1
公开(公告)日：2017-03-23
申请号：US15366551
申请日：2016-12-01
Applicant: Huawei Device Co., Ltd.
CPC classification number: G06K9/00624 , G06K9/4604 , G06K9/4642 , H04N5/2351 , H04N5/2355
Abstract: A scene recognition method includes acquiring an image and sensor data corresponding to the image and determining, in accordance with the sensor data, whether a scene of the image is a non-high-dynamic range (HDR) scene. The method also includes extracting an image feature of the image when it is not determined whether the scene of the image is the non-HDR scene and determining, in accordance with the image feature, whether the scene of the image is an HDR scene.
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Patent Agency Ranking
公开(公告)号：US20170006208A1
公开(公告)日：2017-01-05
申请号：US15101719
申请日：2013-12-06
Applicant: HUAWEI DEVICE CO., LTD
CPC classification number: H04N5/2357 , G03B15/00 , G03B17/00 , H04N5/2258 , H04N5/2351 , H04N5/2353
Abstract: The present invention provides a photographing method for a dual-lens device. The dual-lens device includes a first lens and a second lens that are arranged on a same plane. The photographing method includes acquiring a first image collected by a first image sensor; identifying a scenario of the first image to determine a photographing environment, determining a second image signal processor (ISP) parameter corresponding to the second lens; acquiring a second image that is collected, according to the second ISP parameter, and generating a preview image. According to the present invention, a photographing environment is determined by using an image collected by one lens of the dual-lens device, and then a preview image is generated by using an image collected by the other lens.
Abstract translation: 本发明提供一种双透镜装置的拍摄方法。 双透镜装置包括布置在同一平面上的第一透镜和第二透镜。 拍摄方法包括获取由第一图像传感器收集的第一图像; 识别所述第一图像的场景以确定拍摄环境，确定对应于所述第二透镜的第二图像信号处理器（ISP）参数; 根据第二ISP参数获取收集的第二图像，并生成预览图像。 根据本发明，通过使用由双透镜装置的一个透镜收集的图像来确定拍摄环境，然后通过使用由另一透镜收集的图像来生成预览图像。
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公开(公告)号：US09406148B2
公开(公告)日：2016-08-02
申请号：US14575703
申请日：2014-12-18
Applicant: Huawei Device Co., Ltd.
CPC classification number: G06T7/408 , G06T5/001 , G06T5/002 , G06T5/003 , G06T5/007 , G06T5/20 , G06T2207/10004 , G06T2207/10024 , G06T2207/20024 , G06T2207/20182 , H04N5/217 , H04N5/232
Abstract: An image processing method and apparatus, and a shooting terminal, where the method includes acquiring a to-be-processed image that is shot but is not image-processed; extracting shooting characteristic information of the to-be-processed image; performing image processing on the to-be-processed image according to the shooting characteristic information. In this way, after acquiring a to-be-processed image that is shot, a shooting terminal uses shooting characteristic information of the to-be-processed image as a basis of adaptive processing of the image, and performs processing on each to-be-processed image according to shooting characteristic information of each to-be-processed image, so that the quality of an image that is obtained after being processed by the shooting terminal can be adaptively improved.
Abstract translation: 一种图像处理方法和装置以及拍摄终端，其中所述方法包括获取被拍摄但未被图像处理的待处理图像; 提取待处理图像的拍摄特征信息; 根据拍摄特性信息对被处理图像执行图像处理。 以这种方式，拍摄终端在获取被拍摄的待处理图像之后，使用待处理图像的拍摄特征信息作为图像的自适应处理的基础，并且对每个待处理图像执行处理 根据每个待处理图像的拍摄特征信息处理的图像，使得可以适应性地改善由拍摄终端处理之后获得的图像的质量。
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公开(公告)号：US09390475B2
公开(公告)日：2016-07-12
申请号：US14566020
申请日：2014-12-10
Applicant: Huawei Device Co., Ltd.
CPC classification number: G06T5/00 , G06T7/0002 , G06T7/11 , G06T7/136 , G06T7/194 , G06T2207/30168 , H04N5/2351
Abstract: A backlight detection method and device, and the method includes acquiring a brightness value of each image block in a to-be-checked image, determining a brightness relationship between the adjacent image blocks according to the brightness value of each image block; and determining a dark region and a bright region in the to-be-checked image according to the brightness relationship between the adjacent image blocks, and determining whether the to-be-checked image is a backlight scenario according to the dark region and the bright region. The backlight detection method and device provided by the embodiments of the present invention can improve accuracy of backlight detection.
Abstract translation: 一种背光检测方法和装置，该方法包括：获取待检查图像中每个图像块的亮度值，根据每个图像块的亮度值确定相邻图像块之间的亮度关系; 以及根据相邻图像块之间的亮度关系确定待检查图像中的暗区域和亮区域，并根据暗区域和明亮区域确定待检查图像是否为背光场景 地区。 由本发明实施例提供的背光检测方法和装置可以提高背光检测的精度。
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公开(公告)号：US20150104100A1
公开(公告)日：2015-04-16
申请号：US14575703
申请日：2014-12-18
Applicant: Huawei Device Co., Ltd.
CPC classification number: G06T7/408 , G06T5/001 , G06T5/002 , G06T5/003 , G06T5/007 , G06T5/20 , G06T2207/10004 , G06T2207/10024 , G06T2207/20024 , G06T2207/20182 , H04N5/217 , H04N5/232
Abstract: An image processing method and apparatus, and a shooting terminal, where the method includes acquiring a to-be-processed image that is shot but is not image-processed; extracting shooting characteristic information of the to-be-processed image; performing image processing on the to-be-processed image according to the shooting characteristic information. In this way, after acquiring a to-be-processed image that is shot, a shooting terminal uses shooting characteristic information of the to-be-processed image as a basis of adaptive processing of the image, and performs processing on each to-be-processed image according to shooting characteristic information of each to-be-processed image, so that the quality of an image that is obtained after being processed by the shooting terminal can be adaptively improved.
Abstract translation: 一种图像处理方法和装置以及拍摄终端，其中所述方法包括获取被拍摄但未被图像处理的待处理图像; 提取待处理图像的拍摄特征信息; 根据拍摄特性信息对被处理图像执行图像处理。 以这种方式，拍摄终端在获取被拍摄的待处理图像之后，使用待处理图像的拍摄特性信息作为图像的自适应处理的基础，并且对每个待处理图像执行处理 根据每个待处理图像的拍摄特征信息处理的图像，使得可以适应性地改善由拍摄终端处理之后获得的图像的质量。
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公开(公告)号：US20150093040A1
公开(公告)日：2015-04-02
申请号：US14566020
申请日：2014-12-10
Applicant: Huawei Device Co., Ltd.
IPC: G06T5/00
CPC classification number: G06T5/00 , G06T7/0002 , G06T7/11 , G06T7/136 , G06T7/194 , G06T2207/30168 , H04N5/2351
Abstract: A backlight detection method and device, and the method includes acquiring a brightness value of each image block in a to-be-checked image, determining a brightness relationship between the adjacent image blocks according to the brightness value of each image block; and determining a dark region and a bright region in the to-be-checked image according to the brightness relationship between the adjacent image blocks, and determining whether the to-be-checked image is a backlight scenario according to the dark region and the bright region. The backlight detection method and device provided by the embodiments of the present invention can improve accuracy of backlight detection.
Abstract translation: 一种背光检测方法和装置，该方法包括：获取待检查图像中每个图像块的亮度值，根据每个图像块的亮度值确定相邻图像块之间的亮度关系; 以及根据相邻图像块之间的亮度关系确定待检查图像中的暗区域和亮区域，并根据暗区域和明亮区域确定待检查图像是否为背光场景 地区。 由本发明实施例提供的背光检测方法和装置可以提高背光检测的精度。
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