31 search results - page 2 / 7 » Enhancing low light images using near infrared flash images |
ICIP
2006
IEEE
14 years 6 months ago
2006
IEEE
In this paper we present an approach for lip motion analysis that can be used in conjunction with a person authentication system based on face recognition, to avoid attacks on the...
MIRAGE
2009
Springer
13 years 11 months ago
2009
Springer
Flash light of digital cameras is a very useful way to picture scenes with low quality illumination. Nevertheless, especially low-end cameras integrated flash lights are considere...
CCECE
2006
IEEE
13 years 10 months ago
2006
IEEE
This paper presents a method to improve face detection by locating eyes in an image using infrared (IR) light. IR light produces Red-Eye effect making the pupil to shine more tha...
ICIP
2010
IEEE
13 years 2 months ago
2010
IEEE
Desktop video conferencing often suffers from bad lighting, which may be caused by harsh shadowing, saturated regions, etc. The primary reason for this is the lack of control over...
ICB
2009
Springer
13 years 11 months ago
2009
Springer
The latest multi-biometric grand challenge (MBGC 2008) sets up a new experiment in which near infrared (NIR) face videos containing partial faces are used as a probe set and the vi...