Exploring the impact of animation-based questionnaire on conducting a web-based educational survey and its association with vividness of respondents' visual images.
Yu-Ta ChienChun-Yen ChangPublished in: Br. J. Educ. Technol. (2012)
Keyphrases
- input image
- ground truth
- visual appearance
- image data
- image collections
- image features
- image database
- three dimensional
- computer graphics
- image classification
- visual data
- image retrieval
- image analysis
- visual effects
- multimedia
- image registration
- observed scene
- object recognition
- visual environment
- human visual
- web images
- feature points
- image annotation
- image set
- visually similar
- edge detection
- visual attributes
- visual tasks
- segmentation method
- visual similarity
- test images
- e learning
- survey data
- human observers
- visual information
- visual features
- data collection
- multiscale
- special effects