An efficient parts-based near-duplicate and sub-image retrieval system
Proceedings of the 12th annual ACM international conference on Multimedia
Scalable near identical image and shot detection
Proceedings of the 6th ACM international conference on Image and video retrieval
SURF: speeded up robust features
ECCV'06 Proceedings of the 9th European conference on Computer Vision - Volume Part I
Exact and easy guidance with visual navigation situation for mobile user
Proceedings of the Fifth International Conference on Internet Multimedia Computing and Service
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In this paper, we propose a location-based reminder system on mobile phones using image recognition technology. With this system, mobile phone users can actively capture images from their favorite product or event promotional materials. Upon recognizing the image sent to a computer server, location-based reminders will be downloaded to the phone. The mobile phone will alert the user when he/she is close to the place where the product is being sold or the event is happening. Nearduplicate image recognition is employed to identify the advertisement. Using scale-invariant features followed by Kd-tree image matching and geometric validation, near-duplicates of trained images in the database are recognized. The image recognition provides accurate and efficient retrieval of the corresponding reminders. A mobile client application is developed to capture images, conduct GPS location tracking and to pop up reminders.