255 search results - page 1 / 51 » Performance evaluation of mail-scanning cameras |
JEI
2010
13 years 3 months ago
2010
Letter scanning cameras (LSCs) form the front end imaging systems for virtually all mail scanning systems that are currently used to automatically sort mail products. As with any ...
ICIP
2007
IEEE
14 years 6 months ago
2007
IEEE
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...
UIST
2006
ACM
13 years 10 months ago
2006
ACM
This paper presents TinyMotion, a pure software approach for detecting a mobile phone user’s hand movement in real time by analyzing image sequences captured by the built-in cam...
ICMCS
2006
IEEE
13 years 10 months ago
2006
IEEE
Shooting videos with a hand-held camera introduces shaking, which incontrovertibly reduces video quality. Digital video stabilization is a process to compensate for camera motion ...
IROS
2008
IEEE
13 years 11 months ago
2008
IEEE
— In robotics, vertical lines have been always very useful for autonomous robot localization and navigation in structured environments. This paper presents a robust method for ma...