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公开(公告)号：US09530054B2
公开(公告)日：2016-12-27
申请号：US14581868
申请日：2014-12-23
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.
Abstract translation: 场景识别方法包括获取与图像相对应的图像和传感器数据，并且根据传感器数据确定图像的场景是否是非高动态范围（HDR）场景。 该方法还包括在不确定图像的场景是否为非HDR场景时提取图像的图像特征，并且根据图像特征确定图像的场景是否是HDR场景。
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公开(公告)号：US20150110356A1
公开(公告)日：2015-04-23
申请号：US14581868
申请日：2014-12-23
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.
Abstract translation: 场景识别方法包括获取与图像相对应的图像和传感器数据，并且根据传感器数据确定图像的场景是否是非高动态范围（HDR）场景。 该方法还包括在不确定图像的场景是否为非HDR场景时提取图像的图像特征，并且根据图像特征确定图像的场景是否是HDR场景。
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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：US09870602B2
公开(公告)日：2018-01-16
申请号：US15101759
申请日：2014-12-04
Applicant: Huawei Device Co., Ltd.
Inventor： Gang Chen , Jian Zhang , Wei Luo
CPC classification number: G06T3/4053 , G06T3/20 , G06T2207/10004 , H04N5/211 , H04N5/23232 , H04N5/23248 , H04N5/247 , H04N5/2621 , H04N5/265
Abstract: The present invention provides a method to resolve a technical problem of a “ghost”. The method is applied to a terminal that includes a first camera lens and a second camera lens, where the both lenses are located on a same side of the terminal. The method includes: obtaining a first image that is captured by the first camera lens and is about a first area, and a second image that is captured at a same moment by the second camera lens and is about a second area; performing translation compensation on the second image by using the first image as a reference image; and fusing the first image and the second image that is obtained after translation compensation is performed, to generate a third image, where a resolution of the third image is higher than a resolution of the first image and a resolution of the second image.
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Patent Agency Ranking
公开(公告)号：US20170214866A1
公开(公告)日：2017-07-27
申请号：US15102226
申请日：2013-12-06
Applicant: Huawei Device Co., Ltd.
Inventor： Congchao Zhu , Xin Li , Wei Luo
CPC classification number: H04N5/359 , G02B27/0018 , H04N5/2258 , H04N5/2355 , H04N5/265 , H04N9/09 , H04N13/239 , H04N2013/0088
Abstract: Embodiments disclose an image generating method and a dual-lens device. The method includes determining a first processing parameter and a second processing parameter. The first processing parameter is different from the second processing parameter. The method also includes acquiring, according to the first processing parameter, a first image captured at a first moment by a first image sensor corresponding to a first lens, and acquiring, according to the second processing parameter, a second image captured at the first moment by a second image sensor corresponding to a second lens. When a photographing operation instruction is received, the acquired first image and the acquired second image are synthesized to generate an 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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18.发明授权公开(公告)号：US09412152B2
公开(公告)日：2016-08-09
申请号：US14575710
申请日：2014-12-18
Applicant: Huawei Device Co., Ltd.
Inventor： Gang Chen , Wei Luo , Congchao Zhu
CPC classification number: G06T5/003 , G06T5/004 , G06T2207/20012 , G06T2207/20192 , H04N5/217 , H04N5/23229
Abstract: An image sharpening processing method and apparatus, and a shooting terminal, where the method includes acquiring to-be-processed image; performing edge-preserving filtering processing on the image to obtain base image information and detail image information, where the base image information includes image edge information; determining, according to the image edge information, a sharpening gain required for performing sharpening processing on the detail image information; and performing sharpening processing on the detail image information using the sharpening gain. It is implemented that the sharpening gain required for sharpening processing is determined by the image edge information, thereby suppressing noise amplification and avoiding generating a phenomenon of overshoot for sharpened image information and improving quality of a sharpened image.
Abstract translation: 一种图像锐化处理方法和装置，以及拍摄终端，其中所述方法包括获取待处理图像; 对图像执行边缘保留滤波处理以获得基本图像信息和细节图像信息，其中基本图像信息包括图像边缘信息; 根据图像边缘信息确定对细节图像信息进行锐化处理所需的锐化增益; 并使用锐化增益对细节图像信息进行锐化处理。 实现了锐化处理所需的锐化增益由图像边缘信息确定，从而抑制噪声放大，并避免产生用于锐化图像信息的过冲现象并提高锐化图像的质量。
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公开(公告)号：US11336820B2
公开(公告)日：2022-05-17
申请号：US17013309
申请日：2020-09-04
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：US20190238747A1
公开(公告)日：2019-08-01
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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