Situated information spaces and spatially aware palmtop computers
Communications of the ACM - Special issue on computer augmented environments: back to the real world
Bridging physical and virtual worlds with electronic tags
Proceedings of the SIGCHI conference on Human Factors in Computing Systems
Storytelling with digital photographs
Proceedings of the SIGCHI conference on Human Factors in Computing Systems
CSCW '02 Proceedings of the 2002 ACM conference on Computer supported cooperative work
How do people manage their digital photographs?
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Shape Indexing Using Approximate Nearest-Neighbour Search in High-Dimensional Spaces
CVPR '97 Proceedings of the 1997 Conference on Computer Vision and Pattern Recognition (CVPR '97)
Supporting social presence through lightweight photo sharing on and off the desktop
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Distinctive Image Features from Scale-Invariant Keypoints
International Journal of Computer Vision
Collaborating around collections: informing the continued development of photoware
CSCW '04 Proceedings of the 2004 ACM conference on Computer supported cooperative work
Sweep and point and shoot: phonecam-based interactions for large public displays
CHI '05 Extended Abstracts on Human Factors in Computing Systems
The uses of personal networked digital imaging: an empirical study of cameraphone photos and sharing
CHI '05 Extended Abstracts on Human Factors in Computing Systems
Photo-to-search: using multimodal queries to search the web from mobile devices
Proceedings of the 7th ACM SIGMM international workshop on Multimedia information retrieval
The Smart Phone: A Ubiquitous Input Device
IEEE Pervasive Computing
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Mobile camera supported document redirection
MULTIMEDIA '06 Proceedings of the 14th annual ACM international conference on Multimedia
Give and take: a study of consumer photo-sharing culture and practice
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
AmI'07 Proceedings of the 2007 European conference on Ambient intelligence
PCA-SIFT: a more distinctive representation for local image descriptors
CVPR'04 Proceedings of the 2004 IEEE computer society conference on Computer vision and pattern recognition
SURF: speeded up robust features
ECCV'06 Proceedings of the 9th European conference on Computer Vision - Volume Part I
Embedded media markers: marks on paper that signify associated media
Proceedings of the 15th international conference on Intelligent user interfaces
International Conference on Multimodal Interfaces and the Workshop on Machine Learning for Multimodal Interaction
Free-hand gestures for music playback: deriving gestures with a user-centred process
Proceedings of the 9th International Conference on Mobile and Ubiquitous Multimedia
Who's that girl? handheld augmented reality for printed photo books
INTERACT'11 Proceedings of the 13th IFIP TC 13 international conference on Human-computer interaction - Volume Part III
Multimedia analysis and composition cloud service
Proceedings of the Third International Conference on Internet Multimedia Computing and Service
A tool for authoring unambiguous links from printed content to digital media
MM '11 Proceedings of the 19th ACM international conference on Multimedia
CBDAR'11 Proceedings of the 4th international conference on Camera-Based Document Analysis and Recognition
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The sharing of photos with others, friends and family, has become even more popular with digital photography and Internet applications such as email or Web albums. At the same time, the physical touch of printed photos is still appreciated and customers use different services to print their photos on post cards, calendars or photobooks, often to give them as a present or to create a physical souvenir. Once printed, however, the sharing of photos with others becomes difficult as there is no link back from the now physical item to its digital counterpart. With Bookmarkr, we developed a system that employs a mobile camera phone to bridge the gap between the printed photo and its digital counterpart. The user takes an image of a photo in a photobook with the mobile phone's camera. The image is transmitted to a photobook server, which employs image analysis techniques to retrieve the corresponding photo. The photo is sent back to the user and establishes the digital-physical match. Bookmarkr allows the user to interact with printed photos in a similar way as interacting with digital photos by using a point-and-shoot metaphor. Our performance evaluation shows that the system is able to return the correct photo in up to 99% of all cases. A conducted user study revealed that the designed interaction is suitable for the participants and their printed photobooks.