Sensor-Pattern-Noise Map Reconstruction in Source Camera Identification for Size-Reduced Images
نویسندگان
چکیده
منابع مشابه
Sensor Pattern Noise Matching Based on Reliability Map for Source Camera Identification
Source camera identification using the residual noise pattern left by the sensor, or Sensor Pattern Noise, has received much attention by the digital image forensics community in recent years. One notable issue in this regard is that high-frequency components of an image (textures, edges) can be easily mistaken as being part of the SPN itself, due to the procedure used to extract SPN, which is ...
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Source camera linking, i.e., establishing whether or not the images of interest are taken by the same camera without the camera and its digital fingerprint in the investigator’s possession, is an important aspect of image forensics. Sensor pattern noises (SPNs), extracted from digital images as device fingerprints, have been proved as an effective way for digital device identification and have ...
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ژورنال
عنوان ژورنال: IEICE Transactions on Information and Systems
سال: 2013
ISSN: 0916-8532,1745-1361
DOI: 10.1587/transinf.e96.d.1882