Keyphrases
- optical flow
- input image
- image data
- single image
- multiscale
- image segmentation
- image pixels
- image classification
- image features
- image content
- image analysis
- template matching
- computer vision
- high resolution
- image regions
- image collections
- vector field
- test images
- region of interest
- feature points
- image retrieval
- similarity measure
- image sequences
- ego motion
- image motion
- structure tensor
- spatial information
- keypoints
- segmentation method
- gray level
- least squares
- low level