118 search results - page 2 / 24 » Detecting Video Forgeries Based on Noise Characteristics |
IWCF
2009
Springer
13 years 12 months ago
2009
Springer
The Photo Response Non-Uniformity acts as a digital fingerprint that can be used to identify image sensors. This characteristic has been used in previous research to identify sca...
ICMCS
2005
IEEE
13 years 11 months ago
2005
IEEE
In this paper we propose a generic framework for event detection in broadcast video of multiple different field-sports. Features indicating significant events are selected, and ro...
CRV
2005
IEEE
13 years 11 months ago
2005
IEEE
Real world computer vision systems highly depend on reliable, robust retrieval of motion cues to make accurate decisions about their surroundings. In this paper, we present a simp...
ICMCS
2006
IEEE
13 years 11 months ago
2006
IEEE
This paper proposes a subband adaptive motion compensated temporal filtering (MCTF) technique for scalable video coding and introduces a revised synthesis gain model for the quant...
ICIP
2002
IEEE
14 years 7 months ago
2002
IEEE
The purpose of this paper is to introduce a fast automated whitenoise estimation method which gives reliable estimates in images with smooth and textured areas. This method is a b...