Using image gradient as a visual feature for visual servoing.
Éric MarchandChristophe CollewetPublished in: IROS (2010)
Keyphrases
- image gradient
- visual features
- visual servoing
- vision system
- image based visual servoing
- mobile robot
- low contrast
- visual information
- camera motion
- object boundaries
- image classification
- optical flow
- control law
- input image
- image space
- image retrieval
- low level
- robot control
- image structure
- keywords
- image regions
- energy functional
- model free
- closed loop
- active contours
- computer vision
- machine learning
- control system
- video sequences
- feature extraction