Film projection detection method for cinema, readable storage medium and system

A detection method and film technology, which is applied to televisions, instruments, electrical components, etc., can solve problems such as the inability to automatically detect film projections in theaters, improve accuracy and efficiency, and solve missed or wrong judgments.

Active Publication Date: 2021-09-28
GDC TECH SHENZHEN
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  • Summary
  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the deficiencies of the prior art above, the purpose of the present invention is to provide a film screening detection method for theaters, a readable storage medium and a system, aiming at solving the problem that the prior art cannot automatically detect film screenings in theaters

Method used

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  • Film projection detection method for cinema, readable storage medium and system
  • Film projection detection method for cinema, readable storage medium and system
  • Film projection detection method for cinema, readable storage medium and system

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Embodiment Construction

[0040] The present invention provides a film projection detection method for theaters, a computer-readable medium and a system. In order to make the purpose, technical solution and effect of the present invention clearer and clearer, the present invention will be further described in detail below. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0041] The present invention provides a film projection detection method for theaters, the method includes step 90, such as figure 1 As shown, the step 90 includes:

[0042] Step 91, pre-store the sound loudness threshold [S 1 ,S 2 ], the sharpness threshold p, and the grayscale threshold value [A, B], which are respectively used as reference values ​​for detecting the sound loudness, clarity and brightness of the film, and can flexibly pre-store the corresponding sound according to different films Loudness Threshold [S 1 ,S 2...

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Abstract

The invention discloses a movie projection detection method, a readable storage medium and a movie projection detection system for a cinema. The method comprises the following steps: 100, acquiring field sound information, field picture information and playing duration of a played movie; 200, if the field sound information is inconsistent with the pre-stored sound information, judging that the film projection is abnormal, and if the field sound information is consistent with the pre-stored sound information, executing the next step; if the on-site picture information is inconsistent with pre-stored picture information, judging that the film projection is abnormal, and if the on-site picture information is consistent with the pre-stored picture information, executing the next step; if the playing duration is not consistent with the pre-stored playing duration, judging that the film projection is abnormal according to the judgment result, and if the playing duration is consistent with the pre-stored playing duration, determining that the film projection is normal. According to the method, whether the movie is played normally or not can be judged according to the field sound information, the field picture information and the playing duration information of the movie played on the field, and the problem of missed judgment or misjudgment of the low-quality movie caused by local information collection in the prior art is solved.

Description

technical field [0001] The present invention relates to the field of playing methods for playing digital movies, in particular to a movie projection detection method for theaters, a readable storage medium and a system. Background technique [0002] The existing detection methods for cinema films are often based on the subjective judgment of the inspectors on the live film or some samples of the film for film quality detection, and low-quality films are often not found due to insufficient detection samples collected or human subjective errors Or the theater did not play the specified film, resulting in a poor viewing experience for the audience or causing the interests of the theater partners not to be protected. The manual sampling method is cumbersome and has low accuracy. [0003] Therefore, the prior art still needs to be improved and developed. Contents of the invention [0004] In view of the deficiencies of the prior art above, the purpose of the present invention ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N17/00H04N21/234H04N21/233H04N21/2343G08B21/18
CPCH04N17/00H04N21/23418H04N21/233H04N21/234336G08B21/18
Inventor 陈华明黄建兴陈刚钟耀腱廖杨焕
Owner GDC TECH SHENZHEN
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