248 search results - page 31 / 50 » Fingerprint Image Enhancement Using STFT Analysis |
ICMI
2003
Springer
14 years 1 months ago
2003
Springer
We present a multi-camera vision-based eye tracking method to robustly locate and track user’s eyes as they interact with an application. We propose enhancements to various visi...
CAIP
2007
Springer
14 years 2 months ago
2007
Springer
This paper presents a novel shape recovery technique that combines photometric stereo with polarization information. First, a set of ambiguous surface normals are estimated from po...
CAIP
2001
Springer
14 years 1 months ago
2001
Springer
Abstract. The paper describes a three-layer video coder based on spatiotemporal scalability and data partitioning. The base layer represents video sequences with reduced spatial an...
ICDAR
2009
IEEE
14 years 3 months ago
2009
IEEE
In this paper, a new document image binarization technique is presented, as an improved version of the state-of-the-art adaptive logical level technique (ALLT). The original ALLT ...
CAIP
2005
Springer
14 years 2 months ago
2005
Springer
Abstract. This paper presents a color filter array (CFA) image indexing approach. To enhance the functionality of single-sensor consumer electronics such as digital cameras, imagi...