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公开(公告)号：US10349009B1
公开(公告)日：2019-07-09
申请号：US14058192
申请日：2013-10-18
申请人： Altia Systems, Inc.
发明人： Ram Natarajan , Naveed Alam , Yashket Gupta , Lars Herlitz , Aurangzeb Khan
IPC分类号： H04N7/15
摘要： A method for processing video is disclosed. The method comprises associating a plurality of audio zones with the video; associating a region of interest (ROI) for each of a plurality of client devices to which the video is currently being streamed; for each client device generating custom video comprising a modified video channel associated with the video being streamed to that client, wherein the modified audio channel comprises an enhanced audio for at least one audio zone indicated by the region of interest (ROI) for said client device.
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公开(公告)号：US11089287B1
公开(公告)日：2021-08-10
申请号：US16921077
申请日：2020-07-06
申请人： Altia Systems Inc
发明人： Yashket Gupta , Naveed Alam , Aurangzeb Khan , Ted Vucurevich
IPC分类号： H04N13/00 , H04N13/243 , H04N5/232 , G06T3/40
摘要： A three-dimensional imaging system for generating a 3D panoramic video/image is disclosed. The three-dimensional imaging system includes a plurality of stereoscopic pairs of compound cameras which are separated by a predefined distance d. The imaging system is configured to operate in a first mode to generate panoramic images simultaneously using the compound cameras. Spatial distortion and temporal distortion are calculated for each column in a region of overlap of the field of view of the panoramic images generated. The column for which the spatial and temporal distortion is minimum is marked as a seam location. The marked seam location is changed based on location of a motion in the column for which the calculated spatial and temporal distortion is minimum.
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公开(公告)号：US10742960B1
公开(公告)日：2020-08-11
申请号：US15636556
申请日：2017-06-28
申请人： Altia Systems Inc
发明人： Yashket Gupta , Naveed Alam , Aurangzeb Khan , Ted Vucurevich
IPC分类号： H04N13/00 , H04N13/243 , G06T3/40 , H04N5/232
摘要： A three dimensional imaging system for generating a 3D panoramic video/image is disclosed. The three dimensional imaging system comprising a plurality of stereoscopic pairs of compound cameras is disclosed. The pair of compound cameras being separated by a predefined distance d.
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公开(公告)号：US20200059607A1
公开(公告)日：2020-02-20
申请号：US16542383
申请日：2019-08-16
申请人： Altia Systems, Inc.
发明人： John Zhang , Naveed Alam , Yashket Gupta , Ram Natarajan
摘要： A video processing device which can be implemented as a peripheral device is disclosed. The video processing device is configured to receive one or more videos and audio through a plurality interfaces. Further, the device receives one or more user input corresponding to one or more customization requests of the received video and the audio. The video processing device processes the video and the audio based on the received user input and outputs the processed video and audio via an output interface.
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公开(公告)号：US11122219B2
公开(公告)日：2021-09-14
申请号：US16542383
申请日：2019-08-16
申请人： Altia Systems, Inc.
发明人： John Zhang , Naveed Alam , Yashket Gupta , Ram Natarajan
摘要： A video processing device which can be implemented as a peripheral device is disclosed. The video processing device is configured to receive one or more videos and audio through a plurality interfaces. Further, the device receives one or more user input corresponding to one or more customization requests of the received video and the audio. The video processing device processes the video and the audio based on the received user input and outputs the processed video and audio via an output interface.
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公开(公告)号：US09635273B2
公开(公告)日：2017-04-25
申请号：US14271313
申请日：2014-05-06
申请人： ALTIA SYSTEMS INC
发明人： Atif M. Sarwari , Naveed Alam , Khurshed Mazhar
CPC分类号： H04N5/2351 , H04N5/23229 , H04N5/23238 , H04N5/2628 , H04N5/265 , H04N7/18 , H04N7/181
摘要： One embodiment relates to a method of outputting multiple views from a networked camera. Each imager of an array of imagers in the camera captures image frames and transmits the captured image frames to an associated image flow processor. Each image flow processor processes the captured image frames and transmits the processed image frames to a multi-imager video processor. An updating of parameters for said processing by each image flow processor is performed on a frame-by-frame basis. Another embodiment relates to a video camera including a plurality of imagers, a plurality of image flow processors, a multi-imager video processor, and a plurality of update queues. Other embodiments and features are also disclosed.
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公开(公告)号：US20140226034A1
公开(公告)日：2014-08-14
申请号：US14253864
申请日：2014-04-16
申请人： ALTIA SYSTEMS INC
发明人： Atif Sarwari , Naveed Alam , Khurshed Mazhar
IPC分类号： H04N5/232
CPC分类号： H04N5/23232 , H04N5/232 , H04N5/23238 , H04N5/3415 , H04N5/376
摘要： One embodiment relates to a synchronized multiple imager system includes a plurality of imagers. One or more respective sensors are coupled to the imagers. The sensors output a vertical raster stream representative of pixel data from pixel columns, thereby generating a plurality of vertical raster streams. A clock circuit synchronizes the sensors to sense selected columns in the imagers and to output the vertical raster streams from the selected columns. A processor circuit stitches seam vertical raster streams from adjacent pairs of imagers. The synchronized multiple imager system may further include a plurality of input buffers coupled to respective sensors. The clock circuit may include flip-flops configured to acquire the vertical raster stream from respective imagers in accordance with an integer bus clock. The clock circuit may further include asynchronous FIFOs to de-skew the vertical raster streams. Other embodiments, aspects and features are disclosed.
摘要翻译： 一个实施例涉及一种包括多个成像器的同步多成像系统。 一个或多个相应的传感器耦合到成像器。 传感器从像素列输出表示像素数据的垂直光栅流，从而生成多个垂直栅格流。 时钟电路使传感器同步，以感测成像器中的选定列，并从所选列输出垂直栅格流。 处理器电路针对来自相邻成像器对的接缝垂直光栅流。 同步多成像系统还可以包括耦合到相应传感器的多个输入缓冲器。 时钟电路可以包括配置成根据整数总线时钟从各个成像器获取垂直光栅流的触发器。 时钟电路还可以包括用于去偏斜垂直栅格流的异步FIFO。 公开了其它实施例，方面和特征。
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公开(公告)号：US09736367B1
公开(公告)日：2017-08-15
申请号：US14058198
申请日：2013-10-18
申请人： Altia Systems, Inc.
发明人： Naveed Alam , Yashket Gupta , Ram Natarajan , Oliver Gunasekara , Aurangzeb Khan , Lars Herlitz , Atif Sarwari
CPC分类号： H04N5/23238
摘要： A system for video capture and delivery is disclosed. The system comprises a camera with multiple sensors to capture video at a first location, and to stitch images corresponding to the multiple sensors to produce a panoramic video having at least a 100 degrees field of view; and a cloud-based server to process the panoramic video for delivery to a plurality of client devices, and to stream the processed video to the plurality of client devices.
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公开(公告)号：US11470249B1
公开(公告)日：2022-10-11
申请号：US15860576
申请日：2018-01-02
申请人： Altia Systems Inc
发明人： Yashket Gupta , Ram Natarajan , Otto Sponring , Naveed Alam , Aurangzeb Khan
摘要： A system for generating real-time panoramic video is disclosed. The system comprises a plurality of micro panoramic cameras which are enabled on a processing unit and which are configured to simultaneously capture video frames from each of the plurality of micro panoramic cameras, wherein the video frames captured by two consecutive camera sensors from the plurality of camera sensors include an overlapping field of view, synchronize and feed the captured images to the processing unit with equal predefined delay, stitch the video frames captured by each of the plurality of micro panoramic cameras and output a real-time panoramic video on a display.
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公开(公告)号：US20220272281A1
公开(公告)日：2022-08-25
申请号：US17184583
申请日：2021-02-24
申请人： ALTIA SYSTEMS, INC.
发明人： Naveed Alam , John Zhang , Aurangzeb Khan
摘要： Embodiments of the present invention disclose techniques for outputting content aware video based on at least one a video application use case. The technique recognizes objects associated with the use case and performs enhancement of the objects based on content-aware rules, and composes at least some of the objects in an output frame based on on content-aware frame composition templates. Embodiments of the present invention also disclose systems for implementing the above techniques.
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