METHOD FOR DETECTING ILLLEGAL PORNOGRAPHIC VIDEO

摘要

The present invention relates to a method for detecting distribution of illegally photographed images, and an embodiment of the present invention provides a method for detecting whether an image to be compared is an image illegally distributed from a reference image, comprising: (a) a plurality of Extracting a key frame; (b) extracting feature points from a plurality of key frames extracted from the reference image using a speed-up robust feature (SURF) algorithm, and clustering the extracted feature points; (c) storing the feature points clustered in the reference image in JSON format; (d) extracting a plurality of key frames from the comparison target image; (e) extracting feature points from a plurality of key frames extracted from the comparison target image using a SURF algorithm, and clustering the extracted feature points; (f) calling feature points clustered from the reference image stored in the JSON format; (g) obtaining a plurality of pairs of feature points by matching feature points clustered in the reference image and feature points clustered in the comparison target image; (h) obtaining a homography from the obtained pairs of feature points; And (i) determining whether the comparison target image is an image illegally distributed from the reference image from the acquired homography. Disclosed is a method for detecting distribution of illegally photographed images including.