23 search results - page 2 / 5 » Aggregating Gradient Distributions into Intensity Orders: A ... |
ICCV
2011
IEEE
12 years 5 months ago
2011
IEEE
This paper presents a novel method for feature description based on intensity order. Specifically, a Local Intensity Order Pattern(LIOP) is proposed to encode the local ordinal i...
WACV
2008
IEEE
13 years 11 months ago
2008
IEEE
Biometrics has become more and more important in security applications. In comparison with many other biometric features, iris recognition has very high recognition accuracy. Succ...
CVPR
2005
IEEE
14 years 7 months ago
2005
IEEE
This paper describes a novel multi-view matching framework based on a new type of invariant feature. Our features are located at Harris corners in discrete scale-space and oriente...
TIP
2008
13 years 5 months ago
2008
Edge-based and region-based active contours are frequently used in image segmentation. While edges characterize small neighborhoods of pixels, region descriptors characterize entir...
ICIP
2008
IEEE
13 years 12 months ago
2008
IEEE
Conventional electrophotographic printers tend to produce Moir´e artifacts when used for printing images scanned from printed material such as books and magazines. We propose a n...