VIDEO PROCESSING SYSTEM, VIDEO PROCESSING METHOD, AND VIDEO TRANSFER METHOD
First Claim
1. A video processing system comprising:
- a camera that compresses a captured video and provides the compressed video;
a video preparation unit comprising a playback server that decodes a moving picture compression stream transmitted from the camera and a video processor that processes a video decoded by the playback server; and
a display device that displays a video prepared and provided by the video preparation unit.
1 Assignment
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Accused Products
Abstract
A video processing system is provided. The video processing system includes: a camera that compresses a captured video and provides the compressed video; a video preparation unit including a playback server that decodes a moving picture compression stream transmitted from the camera and a video processor that processes a video decoded by the playback server; and a display device that displays a video prepared and provided by the video preparation unit. Accordingly, a video captured and compressed by a camera is prepared by decoding, and the video is configured with various output conditions so as to be displayed on a display device. This, in comparison with the convention method in which a required video is decoded and displayed whenever a video display condition changes, the required video can be rapidly displayed within a short period of time, and videos captured by a plurality of cameras can be displayed on one image on a real time basis while maintaining a maximum frame rate of the cameras without restriction of the number of cameras. Therefore, there is an advantage in that a specific video can be zoomed in, zoomed out, or panned on a real time basis at the request of a user, thereby improving a usage rate and an operation response of the video processing system.
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Citations
18 Claims
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1. A video processing system comprising:
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a camera that compresses a captured video and provides the compressed video; a video preparation unit comprising a playback server that decodes a moving picture compression stream transmitted from the camera and a video processor that processes a video decoded by the playback server; and a display device that displays a video prepared and provided by the video preparation unit. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A video processing method comprising the steps of:
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compressing a video captured by a camera and providing the compressed video; decoding the compressed video; preparing a full video by reconfiguring the decoded video according to a specific output condition; and outputting a video conforming to the specific output condition from the full video as a final output video. - View Dependent Claims (8, 9, 10)
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- 11. A video processing method, wherein videos captured by a plurality of cameras are compressed and transmitted, the videos compressed and transmitted by the plurality of cameras are decoded and the plurality of videos are continuously played back during a final output is achieved, the plurality of videos are configured into a full video according to a specific output condition with a range blow a maximum resolution captured by the cameras, and a video conforming to the specific output condition is selected from the full video to output the selected video.
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14. A method of transferring a video signal between a transmitting server and a receiving server for real time video processing,
wherein the transmitting server plays back and outputs a plurality of input videos into a decoded video by using a graphic card, wherein the receiving server obtains the decoded video output from the transmitting server by using a capture card, and wherein the transmitting server transmits signals of the decoded video to the receiving server by using a dedicated line.
Specification