The Cisangkuy sub-watershed is part of the Citarum watershed with ±300 km river length. total area in line potential water resources which quite good, but over time hydrological condition site has decreased. Decreasing state due to changes land use and cover from year indicated by high discharge flooding rainy season. This study aims find optimal location artificial recharge maintain balance su...

................................................................................... v List of figures .......................................................................... viii List of tables .............................................................................. x Chapter 1 ................................................................................. 1 1.

This paper deals with mathematical properties of watersheds in weighted graphs linked to region merging methods, as used in image analysis. In a graph, a cleft (or a binary watershed) is a set of vertices that cannot be reduced, by point removal, without changing the number of regions (connected components) of its complement. To obtain a watershed adapted to morphological region merging, it has...

An accurate technique for breast tumor segmentation is a critical step for monitoring and quantifying breast cancer. The fully automated tumor segmentation in mammograms presents many challenges related to characteristics of an image. In this paper, a hybrid segmentation algorithm, which combines the watershed transform and level set techniques, is proposed. Since watershed segmentation is base...