Abstract:

Compared with the traditional image duplication detection technology, the photo homology detection technology can not only accurately identify the identical photo copies generated by copying, but also effectively detect the by-product files generated by intentional technical means. During the telephone real-name registration process, users’ on-site photos must be retained. There are many complex and diverse photos retained by telecom enterprises, and there are also violations of repeated use. Applying the photo homology detection technology to the telephone real-name system can provide strong evidence for telecom enterprises to investigate and deal with illegal card opening, and urge telecom enterprises to strengthen the management of telephone real-name registration, so as to reduce the occurrence of telecom fraud from the source.

Key words: photo homology detection, photo reuse, image duplication detection, telephone real-name system