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公开(公告)号：US10897579B2
公开(公告)日：2021-01-19
申请号：US16429748
申请日：2019-06-03
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yun Zhao , Yining Huang , Xi Zhang
Abstract: A photographing method includes entering a slow shutter photographing mode, dividing each frame of image of the photographed object into a light trail region, a background light source region, and a non-light-source region, merging the light trail regions of the frames of images, setting a merged light trail region as a light trail region of a target image, setting the background light source regions of one or more of the frames of images as a background light source region of the target image to avoid overexposure, merging the non-light-source regions of one or more of the frames of images, setting a merged non-light-source region as a non-light-source region of the target image to enhance brightness of the non-light-source region, and storing the target image after obtaining a photographing instruction.
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公开(公告)号：US10326946B2
公开(公告)日：2019-06-18
申请号：US15858248
申请日：2017-12-29
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yun Zhao , Yining Huang , Xi Zhang
Abstract: A photographing method includes entering the slow shutter photographing mode, dividing each frame of image of the photographed object into a light trail region, a background light source region, and a non-light-source region, merging the light trail regions of the frames of images, setting a merged light trail region as a light trail region of a target image, setting the background light source regions of one or more of the frames of images as a background light source region of the target image to avoid overexposure, merging the non-light-source regions of one or more of the frames of images, setting a merged non-light-source region as a non-light-source region of the target image to enhance brightness of the non-light-source region, and storing the target image after obtaining a photographing instruction.
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公开(公告)号：US20180124298A1
公开(公告)日：2018-05-03
申请号：US15858248
申请日：2017-12-29
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yun Zhao , Yining Huang , Xi Zhang
CPC classification number: H04N5/2353 , H04N5/232 , H04N5/2352 , H04N5/2355 , H04N5/2356 , H04N5/2621
Abstract: A photographing method includes entering the slow shutter photographing mode, dividing each frame of image of the photographed object into a light trail region, a background light source region, and a non-light-source region, merging the light trail regions of the frames of images, setting a merged light trail region as a light trail region of a target image, setting the background light source regions of one or more of the frames of images as a background light source region of the target image to avoid overexposure, merging the non-light-source regions of one or more of the frames of images, setting a merged non-light-source region as a non-light-source region of the target image to enhance brightness of the non-light-source region, and storing the target image after obtaining a photographing instruction.
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公开(公告)号：US20190289187A1
公开(公告)日：2019-09-19
申请号：US16429748
申请日：2019-06-03
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yun Zhao , Yining Huang , Xi Zhang
Abstract: A photographing method includes entering a slow shutter photographing mode, dividing each frame of image of the photographed object into a light trail region, a background light source region, and a non-light-source region, merging the light trail regions of the frames of images, setting a merged light trail region as a light trail region of a target image, setting the background light source regions of one or more of the frames of images as a background light source region of the target image to avoid overexposure, merging the non-light-source regions of one or more of the frames of images, setting a merged non-light-source region as a non-light-source region of the target image to enhance brightness of the non-light-source region, and storing the target image after obtaining a photographing instruction.
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