Source Camera Identification for Mobile Phones using EXIF Data and Lens Features

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Provided by: International Journal of Computer Science Issues
Topic: Hardware
Format: PDF
Source camera identification is the process of discerning which camera has been used to capture a particular image. This paper has focused on analyzing the relationship between mobile enabled cameras and the photographs. Mobile cameras are typically low-end cameras equipped on hand-held devices such as personal digital assistants and cellular phones. The fast proliferation of these mobile cameras has brought up concerns on the origin and integrity of their output images. In this paper, the authors try to identify the source mobile cameras by combining some features extracted from a test image especially some unique features like focal length, aperture value of the lens, resolution etc.
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