Sciweavers

23 search results - page 1 / 5
» Improvements on Sensor Noise Based Source Camera Identificat...
Sort
View
ICMCS
2007
IEEE
136views Multimedia» more  ICMCS 2007»
14 years 5 months ago
Improvements on Sensor Noise Based Source Camera Identification
In [1], a novel method for identifying the source camera of a digital image is proposed. The method is based on first extracting imaging sensor’s pattern noise from many images...
Yagiz Sutcu, Sevinc Bayram, Husrev T. Sencar, Nasi...
ICHIT
2009
Springer
14 years 5 months ago
An improved camera identification method based on the texture complexity and the image restoration
The identification of source camera is useful to improve the capability of evidence in the digital image such as distinguish the photographer taking illegal images and adopting di...
Kazuya Matsushita, Hitoshi Kitazawa
ICIP
2007
IEEE
15 years 16 days ago
Source Camera Identification Based on Camera Gain Histogram
In this paper, we propose a novel approach for source camera identification based on camera gain histogram. By using the photon transfer curve (PTC) as camera noise model, we cons...
Sz-Han Chen, Chiou-Ting Hsu
TIFS
2008
179views more  TIFS 2008»
13 years 10 months ago
Blind Identification of Source Cell-Phone Model
The various image-processing stages in a digital camera pipeline leave telltale footprints, which can be exploited as forensic signatures. These footprints consist of pixel defects...
Oya Çeliktutan, Bülent Sankur, Ismail ...
MEDIAFORENSICS
2010
14 years 9 days ago
Sensor noise camera identification: countering counter-forensics
In camera identification using sensor noise, the camera that took a given image can be determined with high certainty by establishing the presence of the camera's sensor fing...
Miroslav Goljan, Jessica J. Fridrich, Mo Chen