International Journal of Computer Vision - Special Issue on Content-Based Image Retrieval
The Ubiquitous Camera: An In-Depth Study of Camera Phone Use
IEEE Pervasive Computing
Designing appropriate affordances for electronic photo sharing media
CHI '06 Extended Abstracts on Human Factors in Computing Systems
Expert Systems with Applications: An International Journal
User experience over time: an initial framework
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Understanding and improving flow in digital photo ecosystems
Proceedings of Graphics Interface 2009
Toward Practical Smile Detection
IEEE Transactions on Pattern Analysis and Machine Intelligence
Number of people required for usability evaluation: the 10±2 rule
Communications of the ACM
From Snapshots to Social Media - The Changing Picture of Domestic Photography
From Snapshots to Social Media - The Changing Picture of Domestic Photography
User acceptance of hedonic information systems
MIS Quarterly
Understanding user experience in stereoscopic 3D games
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
In-Camera Automation of Photographic Composition Rules
IEEE Transactions on Image Processing
A survey of perceptual evaluations and requirements of three-dimensional TV
IEEE Transactions on Circuits and Systems for Video Technology
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Digital stereoscopic 3D cameras have entered the consumer market in recent years, but the acceptance of this novel technology has not yet been studied. The aim of this study was to identify the benefits and problems that novice users encounter in 3D photography by equipping five users with 3D cameras for a 4-week trial. We gathered data using a weekly questionnaire, an exit interview, and a stereoscopic disparity analysis of the 699 photographs taken during the trial. The results indicate that the participants took photographs at too-close distances, which caused excessive disparities. They learned to avoid the problem to some extent; the number of failed photographs due to excessive stereoscopic disparity decreased 70聽% in 4聽weeks. The participants also developed a preference for subjects that included clear depth differences and started to avoid photographing people because they looked unnatural in 3D photographs. They also regarded flash-induced shadows and edge violations problematic because of the unnatural effects in the photographs. We propose in-camera assistance tools for 3D cameras to make 3D photography easier.