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2011 International Conference on Computer Vision
From images to scenes: Compressing an image cluster into a single scene model for place recognition
Barcelona, Spain
November 06-November 13
ISBN: 978-1-4577-1101-5
| ASCII Text | x | ||
| Edward Johns, Guang-Zhong Yang, "From images to scenes: Compressing an image cluster into a single scene model for place recognition," Computer Vision, IEEE International Conference on, pp. 874-881, 2011 International Conference on Computer Vision, 2011. | |||
| BibTex | x | ||
| @article{ 10.1109/ICCV.2011.6126328, author = {Edward Johns and Guang-Zhong Yang}, title = {From images to scenes: Compressing an image cluster into a single scene model for place recognition}, journal ={Computer Vision, IEEE International Conference on}, volume = {0}, year = {2011}, isbn = {978-1-4577-1101-5}, pages = {874-881}, doi = {http://doi.ieeecomputersociety.org/10.1109/ICCV.2011.6126328}, publisher = {IEEE Computer Society}, address = {Los Alamitos, CA, USA}, } | |||
| RefWorks Procite/RefMan/Endnote | x | ||
| TY - CONF JO - Computer Vision, IEEE International Conference on TI - From images to scenes: Compressing an image cluster into a single scene model for place recognition SN - 978-1-4577-1101-5 SP874 EP881 A1 - Edward Johns, A1 - Guang-Zhong Yang, PY - 2011 VL - 0 JA - Computer Vision, IEEE International Conference on ER - | |||
The recognition of a place depicted in an image typically adopts methods from image retrieval in large-scale databases. First, a query image is described as a "bag-of-features" and compared to every image in the database. Second, the most similar images are passed to a geometric verification stage. However, this is an inefficient approach when considering that some database images may be almost identical, and many image features may not repeatedly occur. We address this issue by clustering similar database images to represent distinct scenes, and tracking local features that are consistently detected to form a set of real-world landmarks. Query images are then matched to landmarks rather than features, and a probabilistic model of landmark properties is learned from the cluster to appropriately verify or reject putative feature matches. We present novelties in both a bag-of-features retrieval and geometric verification stage based on this concept. Results on a database of 200K images of popular tourist destinations show improvements in both recognition performance and efficiency compared to traditional image retrieval methods.
Citation:
Edward Johns, Guang-Zhong Yang, "From images to scenes: Compressing an image cluster into a single scene model for place recognition," iccv, pp.874-881, 2011 International Conference on Computer Vision, 2011
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