Detection and representation of complex local features
2005 (English)In: IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP): Vol II, 2005, 257-260 p.Conference paper (Refereed)
This paper describes a method for extracting point features from an image, corresponding to corners and crossings of lines. The method is based on a local estimation of a 6 x 6 tensor which describes the parameters of a pair of line segments. By considering the rank of the tensor, it is possible to find points of interest. These points can then be further analyzed to provide detailed information about the configuration of the segments. The proposed method is intended for features which can be used for estimation of position and pose of 3D objects, e.g., for the purpose of grasping.
Place, publisher, year, edition, pages
2005. 257-260 p.
Engineering and Technology
IdentifiersURN: urn:nbn:se:liu:diva-29519Local ID: 14875ISBN: 0-7803-8874-7OAI: oai:DiVA.org:liu-29519DiVA: diva2:250334