Geometric information: level sets and level lines
Thresholding:
(white) and
(black)
All levels:
Mathematical morphology
[Matheron 75], [Serra 82]
Summer School on Mathematical Problems in Image Processing
, Trieste, Italy, September 4th-18th 2000
![$ [u\geq 60]$](img10.gif)
(white) and ![$ [u< 60]$](img11.gif)
(black)
![\includegraphics [width=3.0cm]{IMAGES/seuil_60.eps}](seuil_60.png)
![\includegraphics [width=7cm]{IMAGES/lines.eps}](lines.png)