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» A Survey on Digital Camera Image Forensic Methods
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DPHOTO
2009
126views Hardware» more  DPHOTO 2009»
14 years 9 months ago
Measuring texture sharpness of a digital camera
A method for evaluating texture quality as shot by a camera is presented. It is shown that usual sharpness measurements are not completely satisfying for this task. A new target b...
Frédéric Cao, Frederic Guichard, Her...
MM
2005
ACM
178views Multimedia» more  MM 2005»
15 years 5 months ago
Attention region selection with information from professional digital camera
The attentive region extraction is a challenging issue for semantic interpretation of image and video content. The successful attentive region extraction greatly facilitates image...
Song Liu, Liang-Tien Chia, Deepu Rajan
ICDAR
2003
IEEE
15 years 5 months ago
Progress in Camera-Based Document Image Analysis
The increasing availability of high performance, low priced, portable digital imaging devices has created a tremendous opportunity for supplementing traditional scanning for docum...
David S. Doermann, Jian Liang, Huiping Li
92
Voted
3DIM
2001
IEEE
15 years 3 months ago
Combining Off- and On-Line Calibration of a Digital Camera
We introduce a novel outlook on the self-calibration task, by considering images taken by a camera in motion, allowing for zooming and focusing. Apart from the complex relationshi...
Magdalena Urbanek, Radu Horaud, Peter F. Sturm
TIFS
2008
123views more  TIFS 2008»
14 years 11 months ago
Digital Single Lens Reflex Camera Identification From Traces of Sensor Dust
Abstract--Digital single lens reflex cameras suffer from a wellknown sensor dust problem due to interchangeable lenses that they deploy. The dust particles that settle in front of ...
Ahmet Emir Dirik, Husrev T. Sencar, Nasir D. Memon