Gradient based image/video softcast with grouped-patch collaborative reconstruction.
Hangfan LiuRuiqin XiongSiwei MaXiaopeng FanWen GaoPublished in: VCIP (2014)
Keyphrases
- input image
- image data
- high resolution
- single image
- multiscale
- image content
- reconstruction process
- image classification
- higher resolution
- image features
- reconstruction method
- image analysis
- reconstruction error
- video images
- image representation
- video frames
- test images
- segmentation method
- image segmentation
- static images
- low resolution
- edge detection
- image retrieval
- surface model
- image frames
- multimedia
- computerized tomography
- image collections
- video content
- image patches
- low level
- video sequences
- multi frame
- video streams
- image reconstruction
- video data
- visual features
- feature points
- image sequences