- 专利标题: Broadcasting panoramic videos from one server to multiple endpoints
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申请号: US15332190申请日: 2016-10-24
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公开(公告)号: US10601889B1公开(公告)日: 2020-03-24
- 发明人: Moshe Doron
- 申请人: Ambarella International LP
- 申请人地址: US CA Santa Clara
- 专利权人: Ambarella International LP
- 当前专利权人: Ambarella International LP
- 当前专利权人地址: US CA Santa Clara
- 代理机构: Christopher P. Maiorana, PC
- 主分类号: H04N7/12
- IPC分类号: H04N7/12 ; H04L29/06
摘要:
An apparatus comprising an interface and a processor. The interface may (a) receive a panoramic video, (b) present a plurality of encoded target areas to a network and (c) present a downscaled panoramic video to the network. The processor may (a) generate target areas by cropping sections of the panoramic video, (b) encode each of the target areas using first parameters and (c) use second parameters to encode the downscaled panoramic video. Encoding using the first parameters generates a different bitrate than using the second parameters. The target areas cover an entire field of view of the panoramic video. Each of the target areas covers a different position of the panoramic video. The network presents one of the encoded target areas to a playback device corresponding to a region of interest of the playback device. The network presents the downscaled panoramic video to each playback device.
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