Video parsing, retrieval and browsing: an integrated and content-based solution
Proceedings of the third ACM international conference on Multimedia
Key frame preview techniques for video browsing
Proceedings of the third ACM conference on Digital libraries
Proceedings of the SIGCHI conference on Human Factors in Computing Systems
Cinematic Primitives for Multimedia
IEEE Computer Graphics and Applications
Detection and removal of lighting & shaking artifacts in home videos
Proceedings of the tenth ACM international conference on Multimedia
Dynamic key frame presentation techniques for augmenting video browsing
AVI '98 Proceedings of the working conference on Advanced visual interfaces
Metadata creation system for mobile images
Proceedings of the 2nd international conference on Mobile systems, applications, and services
Multimodal Video Indexing: A Review of the State-of-the-art
Multimedia Tools and Applications
Authoring tools for mobile multimedia content
ICME '03 Proceedings of the 2003 International Conference on Multimedia and Expo - Volume 1
Overview of fine granularity scalability in MPEG-4 video standard
IEEE Transactions on Circuits and Systems for Video Technology
Usability methods and mobile devices: an evaluation of MoFax
MUM '05 Proceedings of the 4th international conference on Mobile and ubiquitous multimedia
Point-of-capture archiving and editing of personal experiences from a mobile device
Personal and Ubiquitous Computing - Memory and Sharing of Experiences
Exploring personal broadcast channels for rich media sharing in close relationships
Proceedings of the 7th International Conference on Mobile and Ubiquitous Multimedia
Hi-index | 0.00 |
Personal experience computing is about computing support for recording, storing, retrieving, editing, analyzing, and sharing of personal experiences. In this paper, we present our design, implementation and evaluation of a mobile authoring tool called mProducer. mProducer enables a user to generate personal experience content using a mobile device anytime, anywhere. To address challenges in both limited system resources and user interface constraints on a mobile device, mProducer provides several innovative system techniques and UI designs. (1) The Storage Constrained Uploading (SCU) algorithm uploads large multimedia data to remote servers, in order to alleviate the problem of limited storage on a mobile device. (2) Sensor-Assisted Automated Editing utilizes a tilt sensor on the mobile device to automate the detection and removal of blurry frames resulting from excessive amount of camera shaking. This sensor-based solution requires small processing overhead, and it is considered a good alternative to computational-expensive image processing techniques for detecting shaking artifacts. (3) Map-based content management interface incorporates a GPS receiver on a mobile device to record location meta-data for each recording captured by a user, and enables easy, intuitive content navigation on a small screen. (4) Keyframe-based editing enables a user to edit content using only keyframes. We have conducted user studies to evaluate overall editing experience, user satisfaction in the editing quality, task performance time, ease-of-use, and learnability. The results of user studies have shown that keyframe-based editing works best with a storyboard interface. In general, users have found mProducer to be both fun and easy to use on a mobile device.