Content-Based Image Retrieval at the End of the Early Years
IEEE Transactions on Pattern Analysis and Machine Intelligence
Shape Matching and Object Recognition Using Shape Contexts
IEEE Transactions on Pattern Analysis and Machine Intelligence
Curvature Scale Space Representation: Theory, Applications, and MPEG-7 Standardization
Curvature Scale Space Representation: Theory, Applications, and MPEG-7 Standardization
Measuring shape: ellipticity, rectangularity, and triangularity
Machine Vision and Applications
Bernoulli Mixture Models for Binary Images
ICPR '04 Proceedings of the Pattern Recognition, 17th International Conference on (ICPR'04) Volume 3 - Volume 03
Shape representation based on mathematical morphology
Pattern Recognition Letters
HIS '05 Proceedings of the Fifth International Conference on Hybrid Intelligent Systems
2D-Shape Analysis Using Conformal Mapping
International Journal of Computer Vision
ICPR '06 Proceedings of the 18th International Conference on Pattern Recognition - Volume 02
HIS '06 Proceedings of the Sixth International Conference on Hybrid Intelligent Systems
Shape retrieval using triangle-area representation and dynamic space warping
Pattern Recognition
Online video recommendation based on multimodal fusion and relevance feedback
Proceedings of the 6th ACM international conference on Image and video retrieval
Video retrieval with multi-modal features
Proceedings of the 6th ACM international conference on Image and video retrieval
Groups of Adjacent Contour Segments for Object Detection
IEEE Transactions on Pattern Analysis and Machine Intelligence
Image retrieval: Ideas, influences, and trends of the new age
ACM Computing Surveys (CSUR)
MKLab interactive video retrieval system
CIVR '08 Proceedings of the 2008 international conference on Content-based image and video retrieval
Learning Visual Shape Lexicon for Document Image Content Recognition
ECCV '08 Proceedings of the 10th European Conference on Computer Vision: Part II
A hybrid ontology and visual-based retrieval model for cultural heritage multimedia collections
International Journal of Metadata, Semantics and Ontologies
Real-time shape retrieval for robotics using skip Tri-grams
IROS'09 Proceedings of the 2009 IEEE/RSJ international conference on Intelligent robots and systems
Shape feature matching for trademark image retrieval
CIVR'03 Proceedings of the 2nd international conference on Image and video retrieval
Extracting salient points and parts of shapes using modified kd-trees
CAIP'07 Proceedings of the 12th international conference on Computer analysis of images and patterns
Shape-based image retrieval in botanical collections
PCM'06 Proceedings of the 7th Pacific Rim conference on Advances in Multimedia Information Processing
A probabilistic interpretation of precision, recall and F-score, with implication for evaluation
ECIR'05 Proceedings of the 27th European conference on Advances in Information Retrieval Research
Patent image retrieval: a survey
Proceedings of the 4th workshop on Patent information retrieval
A non-rigid appearance model for shape description and recognition
Pattern Recognition
Patent images - a glass-encased tool: opening the case
Proceedings of the 12th International Conference on Knowledge Management and Knowledge Technologies
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This paper proposes a method for binary image retrieval, where the black-and-white image is represented by a novel feature named the adaptive hierarchical density histogram, which exploits the distribution of the image points on a two-dimensional area. This adaptive hierarchical decomposition technique employs the estimation of point density histograms of image regions, which are determined by a pyramidal grid that is recursively updated through the calculation of image geometric centroids. The extracted descriptor combines global and local properties and can be used in variant types of binary image databases. The validity of the introduced method, which demonstrates high accuracy, low computational cost and scalability, is both theoretically and experimentally shown, while comparison with several other prevailing approaches demonstrates its performance.