On Image Analysis by the Methods of Moments
IEEE Transactions on Pattern Analysis and Machine Intelligence
Object Matching Using Deformable Templates
IEEE Transactions on Pattern Analysis and Machine Intelligence
Similarity Retrieval of Trademark Images
IEEE MultiMedia
Measuring Shape: Ellipticity, Rectangularity, and Triangularity
ICPR '00 Proceedings of the International Conference on Pattern Recognition - Volume 1
The SMART Retrieval System—Experiments in Automatic Document Processing
The SMART Retrieval System—Experiments in Automatic Document Processing
Fourier Descriptors for Plane Closed Curves
IEEE Transactions on Computers
Challenges of Image and Video Retrieval
CIVR '02 Proceedings of the International Conference on Image and Video Retrieval
Watermark detection in X-ray images from paper for dating artworks
SPPRA '08 Proceedings of the Fifth IASTED International Conference on Signal Processing, Pattern Recognition and Applications
Content-based retrieval of historical watermark images: II - electron radiographs
CIVR'03 Proceedings of the 2nd international conference on Image and video retrieval
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Providing content-based access to archives of historical watermarks involves a number of problems. This paper describes the development and evaluation of SHREW, a shape-matching system for watermark images based on techniques developed for the ARTISAN trademark retrieval system. Encouraging retrieval results have been obtained using tracings of watermark images, whether whole-image features or component-based measures are used for matching. Further development of the system is continuing.