A Computational Approach to Edge Detection
IEEE Transactions on Pattern Analysis and Machine Intelligence
Mean Shift: A Robust Approach Toward Feature Space Analysis
IEEE Transactions on Pattern Analysis and Machine Intelligence
Modeling the Shape of the Scene: A Holistic Representation of the Spatial Envelope
International Journal of Computer Vision
Shape Matching and Object Recognition Using Shape Contexts
IEEE Transactions on Pattern Analysis and Machine Intelligence
Video Google: A Text Retrieval Approach to Object Matching in Videos
ICCV '03 Proceedings of the Ninth IEEE International Conference on Computer Vision - Volume 2
Distinctive Image Features from Scale-Invariant Keypoints
International Journal of Computer Vision
"GrabCut": interactive foreground extraction using iterated graph cuts
ACM SIGGRAPH 2004 Papers
Representing shape with a spatial pyramid kernel
Proceedings of the 6th ACM international conference on Image and video retrieval
Hamming Embedding and Weak Geometric Consistency for Large Scale Image Search
ECCV '08 Proceedings of the 10th European Conference on Computer Vision: Part I
Efficient logo retrieval through hashing shape context descriptors
DAS '10 Proceedings of the 9th IAPR International Workshop on Document Analysis Systems
Building contextual visual vocabulary for large-scale image applications
Proceedings of the international conference on Multimedia
Effective logo retrieval with adaptive local feature selection
Proceedings of the international conference on Multimedia
Scalable triangulation-based logo recognition
Proceedings of the 1st ACM International Conference on Multimedia Retrieval
From region similarity to category discovery
CVPR '11 Proceedings of the 2011 IEEE Conference on Computer Vision and Pattern Recognition
Efficient region search for object detection
CVPR '11 Proceedings of the 2011 IEEE Conference on Computer Vision and Pattern Recognition
Combining attributes and Fisher vectors for efficient image retrieval
CVPR '11 Proceedings of the 2011 IEEE Conference on Computer Vision and Pattern Recognition
Interactive Video Indexing With Statistical Active Learning
IEEE Transactions on Multimedia
Efficient clothing retrieval with semantic-preserving visual phrases
ACCV'12 Proceedings of the 11th Asian conference on Computer Vision - Volume Part II
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We propose a novel approach for logo recognition in this paper. Firstly, we adopt a point-context descriptor for region modeling, which is a highly correlated integration of three kinds of features: point, shape, and patch. Secondly, after the query image is segmented into region trees, an asymmetric region-to-image search approach is utilized to visual logo recognition. A weak geometric constraint based on regions is encoded into the inverted file structures to accelerate the search speed. Then we apply global features to refine the results in the re-ranking stage. Finally, we combine each region score both in max-response mode and accumulate-response mode to obtain the final results. To evaluate the performance, we test the proposed approach both on our challenging logo dataset and the Flickr_Logos dataset. Experiments and comparisons show that our approach is superior to the state-of-the-art approaches.