Program playing state detection method and detection system
A state detection and detection method technology, which is applied in the field of image processing, can solve the problems of the on-duty personnel, the incomplete start and stop time of the stop broadcast, and the inability to avoid alarms, etc., and achieve the effect of improving accuracy
Pending Publication Date: 2021-08-27
北京市博汇科技股份有限公司
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Problems solved by technology
Due to equipment maintenance, update and other needs, some TV programs will stop broadcasting official programs within a certain period of time, and there are cases where they will be replaced by off-broadcast pictures and background music. However, there are moving clocks, small window videos, etc. activity area, and the start and end times of stop broadcasting are not completely fixed, therefore, it is impossible to avoid the alarm by pre-setting the program running diagram. Furthermore, when the above situation occurs in the program, a large number of invalid alarms will often be generated, causing great harm to the personnel on duty. troubled
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[0062] In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only It is a part of the embodiments of this application, not all of them. The components of the embodiments of the application generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations. Accordingly, the following detailed description of the embodiments of the application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely represents selected embodiments of the application. Based on the embodiments of the present application, every other embodiment obtained by those skilled in the art withou...
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The invention provides a program playing state detection method and system, and the method comprises the steps: determining a to-be-compared target detection region based on the material configuration information in the preset configuration information of a channel to which a program detection picture belongs, and filling a region except the target detection region in the program detection picture; calculating a comparison hash value of the program detection picture by using a hash algorithm; comparing the comparison hash value of the program detection picture with a pre-stored hash value of a pre-stored material picture of a channel to which the program detection picture belongs, and determining a comparison result of the program detection picture; determining a warning result of the program detection picture based on warning configuration information in the preset configuration information; and determining a state detection result of the program to which the program detection picture belongs based on the comparison result and the warning result. Therefore, dual verification can be performed on the playing state of the program to which the program detection picture belongs based on the comparison result and the warning result, and the accuracy of the state detection result of the program to which the program detection picture belongs can be improved.
Description
technical field [0001] The present application relates to the technical field of image processing, and in particular to a detection method and detection system for a program playing state. Background technique [0002] In order to ensure the normal broadcasting of TV programs, the broadcasting organization generally monitors the video playback screen during the video playback process, and monitors when the broadcast status of the TV program is in a black screen, static picture, no accompanying sound, etc. Call the police. Due to equipment maintenance, update and other needs, some TV programs will stop broadcasting official programs within a certain period of time, and there are cases where they are replaced by off-broadcast pictures and background music. However, some programs have off-broadcast pictures with moving clocks, small window videos, etc. activity area, and the start and end times of stop broadcasting are not completely fixed, therefore, it is impossible to avoid...
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IPC IPC(8): G06K9/00G06K9/62
CPCG06V20/40G06V20/52G06F18/22
Inventor 张慧张家斌赵圣魁郭忠武陈佳磊张家明纪军
Owner 北京市博汇科技股份有限公司