Non-intrusive detection method and device for pop-up window button
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United States of America Patent
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Oct 8, 2024
Grant Date -
Dec 29, 2022
app pub date -
Oct 11, 2021
filing date -
Oct 11, 2021
priority date (Note) -
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status (Latency Note)
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Abstract
A non-intrusive detection method for detecting at least one pop-up window button of the pop-up window includes the following steps: retrieving a screen image on a display device; comparing the screen image with a preset screen image and generating a differential image area according the screen image and the preset screen image; determining the differential image area as the pop-up window when the differential image area is greater than an image area threshold value; selecting a plurality of contour lengths of the pop-up window matching up with a contour length threshold value by Canny edge detector; and analyzing the contour lengths according to Douglas-Peucker algorithm and an amount of endpoints to generate a contour edge corresponding to the pop-up window button.
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