An OpenCL-based feature matcher

作者:Condello Giovanni*; Pasteris Paolo; Pau Danilo; Sami Mariagiovanna
来源:Signal Processing: Image Communication , 2013, 28(4): 345-350.
DOI:10.1016/j.image.2012.06.002

摘要

Nowadays visual search is one of the most active branches of computer vision. It relies on finding invariant points inside images, describing them into features and then matching these features against a reference database to identify objects in the scene or the entire photo (environment). In this paper, we discuss an approach to feature matching that exploits the capabilities of modern GPUs to speed up the aforementioned and that keeps low the number of false matches.

  • 出版日期2013-4

全文