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Monitor system and method with automatic regulating function

An automatic adjustment and monitoring system technology, applied in closed-circuit television systems, TV system components, TVs, etc., can solve the problems of wasting storage media, video data has no use value, and lack of efficiency, and achieve the effect of saving storage media space

Inactive Publication Date: 2006-03-22
AVERMEDIA TECH
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Problems solved by technology

However, this approach will ignore the surveillance images before the action or event occurs, especially the video images during criminal investigation or accidents. If the previous video is missing, quite a few clues may be lost
[0003] If all images are stored for a long time (for example, one month in a row), the above-mentioned problems can be avoided, but the stored video data will be quite large, and most of the video data will not be useful in the future, and only a small part of the data will be useful. use value
Therefore, this method will waste storage media and will be inefficient in future searches

Method used

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  • Monitor system and method with automatic regulating function
  • Monitor system and method with automatic regulating function
  • Monitor system and method with automatic regulating function

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Embodiment Construction

[0025] figure 1 It is a schematic diagram of an embodiment of the present invention. Please refer to figure 1 , the monitoring system 100 with automatic adjustment function includes a motion detection (motion detection) module 102 and an image processing module 104 . The camera 107 shoots the monitored scene to generate real-time video data 106 . The motion detection (motion detection) module 102 detects the real-time video data 106 to determine whether the real-time video data 106 is in a motion state.

[0026] When the real-time video data 106 is in this active state, the image processing module 104 writes the real-time video data 106 into the storage medium 108 with the first resolution. When the real-time video data 106 is not in this active state, the image processing module 104 writes the real-time video data 106 into the storage medium 108 with the second resolution. Wherein the first resolution is higher than the second resolution.

[0027] In other words, when do...

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Abstract

A monitor system with automatic adjusting function, which contains action detection module and image process module, wherein said action detection module detecting real time video data to determine whether the said video data is in action state, when real time video data is in action state, the image process module writing it in storage media in first resolution, when real time video data is in non action state, the image process module writing it in storage media in second resolution, said first resolution is higher than second resolution.

Description

technical field [0001] The invention relates to a monitoring system and a monitoring method, and in particular to a monitoring system and a monitoring method with an automatic adjustment function. Background technique [0002] In the monitoring system, because the amount of video data is very large, in order to save the space of the storage medium (such as hard disk or video tape), the technology of motion detection is used. That is to say, when the monitoring system detects that there is motion on the screen, it starts to write to the storage medium, and the monitoring system at other times only plays the screen and does not perform the storage action. However, this approach ignores the surveillance images before the action or event, especially the video footage during criminal investigation or accidents. If a previous video is missing, quite a few clues may be lost. [0003] If all images are stored for a long time (for example, one month in a row), the above-mentioned pr...

Claims

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Application Information

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IPC IPC(8): H04N7/18H04N5/14H04N5/91
Inventor 施继显张正志
Owner AVERMEDIA TECH
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