34 search results - page 3 / 7 » Camera Phones with Pen Input as Annotation Devices |
ICDAR
2003
IEEE
15 years 2 months ago
2003
IEEE
We describe a method to enable the selection of specific text regions with a hand-held camera by means of projecting a structured light pointer on the document. The user indicates...
UCS
2004
Springer
15 years 2 months ago
2004
Springer
With the integration of cameras, mobile phones have evolved into networked personal image capture devices. Camera-phones can perform image processing tasks on the device itself an...
79
Voted
CHI
2008
ACM
15 years 9 months ago
2008
ACM
When camera phones are used as magic lenses in handheld augmented reality applications involving wall maps or posters, pointing can be divided into two phases: (1) an initial coar...
98
Voted
TIP
2008
14 years 9 months ago
2008
In this paper, we propose a hierarchical color correction algorithm for enhancing the color of digital images obtained from low quality digital image capture devices such as cell ...
MHCI
2009
Springer
15 years 4 months ago
2009
Springer
This paper proposes a novel easy-to-use camera-based tangible controller for cellular phone applications. It realizes continuous analog input by tracking a marker at the top end o...