Abstract:English video teaching is an indispensable part of English teaching, but there are certain difficulties in the design of English video courses, which need to be guided by artificial intelligence methods. Based on machine learning algorithm and Sobel algorithm, this paper builds an English video classroom design platform, uses image technology to process video, and proposes an improved algorithm based on Sobel operator. Moreover, this paper uses Sobel horizontal and vertical detection operators to define the ed… Show more
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