Keyphrases
- noise reduction
- image sequences
- signal to noise ratio
- three dimensional
- wire frame
- edge preserving
- edge detection
- noisy environments
- active contours
- video sequences
- edge enhancement
- noise removal
- wiener filter
- median filter
- optical flow
- image frames
- noise level
- motion estimation
- noise detection
- noise free
- noise filtering
- motion field
- computer vision
- background subtraction
- feature points
- flow field
- edge preservation
- camera motion
- noise cancellation
- hearing aids
- motion detection
- speech enhancement
- velocity field
- depth map
- least squares
- image segmentation