Video recognition method, system and device based on pattern mutation frame and feature calculation
A video recognition and feature calculation technology, applied in the field of image processing, can solve problems such as high complexity, large amount of video feature value information, and low recognition accuracy, so as to avoid missed and misjudgment, improve recognition accuracy, and complex low degree of effect
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[0052] The present invention will be further explained and described below in conjunction with the accompanying drawings and specific embodiments of the description. For the step numbers in the embodiment of the present invention, it is only set for the convenience of explanation and description, and there is no limitation on the order of the steps. The execution order of each step in the embodiment can be carried out according to the understanding of those skilled in the art Adaptive adjustment.
[0053] refer to figure 1 , the present invention is based on the video recognition method of pattern mutation frame and feature calculation, comprises the following steps:
[0054] Calculate the pattern data of each frame of picture in the video;
[0055] Calculate the pattern similarity between two adjacent frames of pictures according to the pattern data of the picture;
[0056] Threshold comparison is performed on the pattern similarity between two adjacent frames of pictures ...
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