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Cheng et al., 2008 - Google Patents

Object-based place recognition and loop closing with jigsaw puzzle image segmentation algorithm

Cheng et al., 2008

Document ID
11601341537430491080
Author
Cheng C
Page D
Abidi M
Publication year
Publication venue
2008 IEEE International Conference on Robotics and Automation

External Links

Snippet

In this paper we present a novel place recognition method. Instead of directly using large numbers of SIFT features as visual landmarks, we first use a jigsaw puzzle image segmentation algorithm to segment the input scene image into regions that may correspond …
Continue reading at ieeexplore.ieee.org (other versions)

Classifications

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    • G06K9/62—Methods or arrangements for recognition using electronic means
    • G06K9/6201—Matching; Proximity measures
    • G06K9/6202—Comparing pixel values or logical combinations thereof, or feature values having positional relevance, e.g. template matching
    • G06K9/6203—Shifting or otherwise transforming the patterns to accommodate for positional errors
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    • G06K9/6217—Design or setup of recognition systems and techniques; Extraction of features in feature space; Clustering techniques; Blind source separation
    • G06K9/6232—Extracting features by transforming the feature space, e.g. multidimensional scaling; Mappings, e.g. subspace methods
    • G06K9/6251—Extracting features by transforming the feature space, e.g. multidimensional scaling; Mappings, e.g. subspace methods based on a criterion of topology preservation, e.g. multidimensional scaling, self-organising maps
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