By Topic

Object Detection Using Multi-local Feature Manifolds

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

3 Author(s)
Danielsson, O. ; R. Inst. of Technol., Stockholm ; Carlsson, S. ; Sullivan, J.

Many object categories are better characterized by the shape of their contour than by local appearance properties like texture or color. Multi-local features are designed in order to capture the global discriminative structure of an object while at the same time avoiding the drawbacks with traditional global descriptors such as sensitivity to irrelevant image properties. The specific structure of multi-local features allows us to generate new feature exemplars by linear combinations which effectively increases the set of stored training exemplars. We demonstrate that a multi-local feature is a good "weak detector" of shape-based object categories and that it can accurately estimate the bounding box of objects in an image. Using just a single multi-local feature descriptor we obtain detection results comparable to those of more complex and elaborate systems. It is our opinion that multi-local features have a great potential as generic object descriptors with very interesting possibilities of feature sharing within and between classes.

Published in:

Digital Image Computing: Techniques and Applications (DICTA), 2008

Date of Conference:

1-3 Dec. 2008