| 主权项 |
1. A method of transmitting a plurality of wide-area surveillance area-of-interest video codestreams, the method comprises:
generating, by a computer server, a first video codestream from a plurality of large format images that are captured sequentially in time, each of the plurality of large format images is at least 10,000 pixels wide by 9,600 pixels tall, the first video codestream comprising a first plurality of areas-of-interest selected from the plurality of large format images, each area-of-interest in the first plurality of areas-of-interest of the first video codestream being selected from a different image in the plurality of large format images, the first video codestream being generated at a first frame rate; generating, by the computer server, a second video codestream from the same plurality of large format images from which the first video codestream is generated, the second video codestream comprising a second plurality of areas-of-interest selected from the plurality of large format images, each area-of-interest in the second plurality of areas-of-interest of the second video codestream being selected from a different image in the plurality of large format images, the second video codestream being generated at a second frame rate; combining, by a multiplexer in communication with the computer server, the first video codestream and the second video codestream to obtain a combined video codestream, the combined video codestream having a third frame rate substantially equal to a sum of the first frame rate and the second frame rate; and transmitting the combined video codestream from the computer server to a demultiplexer through a transmission link, the computer server and the multiplexer being located at a first physical location and the demultiplexer being located at a second physical location remote from the first physical location. |
