Boosting in Location Space
Damian Eads, David Helmbold, Ed Rosten

TL;DR
This paper introduces location-based boosting, a novel method that optimizes a spatial loss function to combine multiple object detectors into a more accurate and scalable detection system, leveraging structured location data.
Contribution
It presents a new boosting algorithm tailored for object location data, improving detection accuracy and scalability over traditional methods.
Findings
Empirical results show improved detection accuracy.
The method is more scalable by focusing on informative regions.
It effectively combines multiple weak detectors into a stronger one.
Abstract
The goal of object detection is to find objects in an image. An object detector accepts an image and produces a list of locations as pairs. Here we introduce a new concept: {\bf location-based boosting}. Location-based boosting differs from previous boosting algorithms because it optimizes a new spatial loss function to combine object detectors, each of which may have marginal performance, into a single, more accurate object detector. A structured representation of object locations as a list of pairs is a more natural domain for object detection than the spatially unstructured representation produced by classifiers. Furthermore, this formulation allows us to take advantage of the intuition that large areas of the background are uninteresting and it is not worth expending computational effort on them. This results in a more scalable algorithm because it does not need to…
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Taxonomy
TopicsSparse and Compressive Sensing Techniques · Advanced Neural Network Applications · Remote-Sensing Image Classification
