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公开(公告)号：US10051170B2
公开(公告)日：2018-08-14
申请号：US15151761
申请日：2016-05-11
发明人： Jie Xu
摘要： Systems and methods for bullet-time photography are disclosed. According to certain embodiments, a method for bullet-time photography may include arranging a plurality of cameras around a subject of the bullet-time photography. The method may also include projecting a light beam from each of the plurality of cameras to the subject. The method may further include aligning an imaging direction of each of the plurality of cameras according to a direction of the respective light beam. The method may further include triggering the plurality of cameras to capture images of the subject.
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公开(公告)号：US20180160042A1
公开(公告)日：2018-06-07
申请号：US15819568
申请日：2017-11-21
发明人： Chao HE
CPC分类号： H04N5/23238 , H04N5/23245 , H04N5/23293 , H04N5/232941 , H04N13/156 , H04N13/32
摘要： Apparatus and methods for controlling a camera array are disclosed. According to certain embodiments, a camera system may include a plurality of cameras and a controller coupled to the cameras. The controller may be configured to: activate the cameras; determine at least one of hardware or software conditions of the cameras; when the conditions of the cameras are normal, synchronize an operation mode and operation parameters used in the operation mode to the cameras; when determining that at least one of the operation mode or the operation parameters is not set successfully, generate an alert message; instruct the cameras to initiate an operation; after the operation is initiated, monitor operation status of the cameras; and when an abnormal operation status is detected, instruct the cameras to stop the operation.
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公开(公告)号：US11050988B2
公开(公告)日：2021-06-29
申请号：US16362929
申请日：2019-03-25
发明人： Xiaomin Wang , Xie Wu
摘要： A method for shadow correction verification parameter determination, the method comprising: obtaining correction data in each block of a plurality of correction images, the correction data comprising luma information and color information; wherein the luma information is the ratio of a luma to a luma of a center block, and the color information is a ratio of a color value to a color value of the center block; and calculating at least one set of standard values and deviation values of each block by using the luma information and the color information in each block of the plurality of correction images and taking the at least one set of standard values and deviation values to be correction verification parameters in the shadow correction verification.
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公开(公告)号：US10750276B2
公开(公告)日：2020-08-18
申请号：US15873403
申请日：2018-01-17
发明人： Mingyong Tang
IPC分类号： H04S1/00 , H04R1/32 , H04N7/15 , H04N7/14 , H04N7/18 , G01S5/18 , G06K9/00 , H04R1/40 , H04R3/00
摘要： An apparatus includes a sensor for sensing an environment and a speaker. The apparatus also includes a display capable of displaying video information in multiple directions, wherein the display is configured to display video information in different directions based on information of an object sensed by the sensor. The speaker is configured to generate in multiple directions sound associated with the video information.
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公开(公告)号：US10690695B2
公开(公告)日：2020-06-23
申请号：US15917887
申请日：2018-03-12
发明人： Jie Shou , Yangcun Chen , Yanfeng Huang
摘要： System and method for detecting driving behavior include a method including sampling, at a preset time interval, acceleration data of a vehicle generated by an accelerometer along a longitudinal direction of the vehicle. The accelerometer is mounted on the vehicle. The method also includes determining an average acceleration along the longitudinal direction by averaging the sampled acceleration data over a first preset time period. The average acceleration is represented by a magnitude and a direction. The method further includes when the magnitude of the average acceleration is greater than a first preset magnitude, determining an aggressive driving behavior has occurred.
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公开(公告)号：US10481482B2
公开(公告)日：2019-11-19
申请号：US15873018
申请日：2018-01-17
发明人： Junzhou Mu
IPC分类号： H04N5/232 , G03B37/04 , G06T3/40 , H04N5/247 , H04N7/18 , H04N13/243 , H04N13/296 , H04N13/204 , H04N13/106 , G03B35/02 , G03B37/02 , H04N13/00 , H04N13/282
摘要： A method and a device for generating panoramic images. The method includes capturing images from positions in a circular array, projecting the captured images into corresponding equirectangular images, extracting a set of intermediate images from the equirectangular images, and blending the set of intermediate images to generate panoramic images.
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公开(公告)号：US20190304272A1
公开(公告)日：2019-10-03
申请号：US16364401
申请日：2019-03-26
发明人： Mengyu Fang
IPC分类号： G08B13/196 , G06T7/20 , G06K9/00
摘要： A method for triggering an alarm may be provided. The method may include obtaining a video feed including a plurality of video frames, using motion detection to detect a change in the video feed, using human form detection to detect a human form in the video feed, and triggering an alarm based on the human form detected.
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公开(公告)号：US10373461B2
公开(公告)日：2019-08-06
申请号：US15092544
申请日：2016-04-06
IPC分类号： G08B13/196 , G06K9/00 , G11B27/06
摘要： A method for presenting a preview of a video includes receiving a plurality of video preview frames and information relating to a special event detected in the video. The plurality of video preview frames are extracted from the video. The special event is identified from an analysis of the video, and includes at least one of an object, a moving object, or a sound detected in the video. The method further includes displaying at least one of the received plurality of video preview frames, and displaying an indicator indicating the special event.
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公开(公告)号：US10248870B2
公开(公告)日：2019-04-02
申请号：US15205236
申请日：2016-07-08
发明人： Dajun Ding , Lili Zhao
摘要： Traffic-counting methods and apparatus are disclosed. The methods may include, in a view of traffic comprising moving objects, identifying first and second regions of interest (ROIs). The methods may also include obtaining first and second image data respectively representing the first and second ROIs. The methods may also include analyzing the first and second image data over time. The methods may further include, based on the analyses of the first and second image data, counting the moving objects and determining moving directions of the moving objects.
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公开(公告)号：US10229505B2
公开(公告)日：2019-03-12
申请号：US15205396
申请日：2016-07-08
发明人： Dajun Ding , Lili Zhao , Taiqiang Cao
摘要： Methods and apparatus for determining the motion of a movable object are disclosed. The methods may include, in a view of the environment outside the movable object, identifying a first region of interest (ROI) corresponding to a static portion of the environment. The methods may also include, in the view of the environment, identifying a second region of interest (ROI) corresponding to an active portion of the environment. The methods may also include receiving first and second image data respectively representing the first and second ROIs. The methods may also include analyzing the first image data over time. The methods may also include analyzing the second image data over time. The methods may further include determining whether the movable object is in motion based on the analyzes of the first and second image data.
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