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Modified ORB for Similar Images Detection

Student: Dmitry Gorbatenko

Supervisor: Sergei Kuznetsov

Faculty: Faculty of Computer Science

Educational Programme: Data Science (Master)

Year of Graduation: 2019

During investigation of ORB model, we faced some limitations. Except for the described in the original paper variability to rescaling we found suspicious key-points positions distribution after adding even small text boxes to the image. We demonstrate through experiments how our model outperforms the basic version on the task of finding original image after rescaling, asks for less memory and decreases cost of find similar images, while staying relatively invariant to rotation and noise.

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