| VRSTA GRADIVA | analitična raven (sestavni del), tekstovno gradivo, tiskano, 1.01 - izvirni znanstveni članek |
| DRŽAVA IZIDA | Slovenija |
| LETO IZIDA | 2008 |
| JEZIK BESEDILA/IZVIRNIKA | angleški |
| PISAVA | latinica |
| AVTOR | Stawiaski, Jean - avtor |
| ODGOVORNOST | Decenciére, Etienne - avtor |
| NASLOV | Region merging via graph-cuts |
| V PUBLIKACIJI | Image analysis & stereology. - ISSN 1580-3139. - ǂVol. ǂ27, ǂno. ǂ1 (mar. 2008), str. 39-45. |
| KRATKA VSEBINA | In this paper, we discuss the use of graph-cuts to merge the regions of the watershed transform optimally. Watershed is a simple, intuitive and efficient way of segmenting an image. Unfortunately it presents a few limitations such as over-segmentation and poor detection of low boundaries. Our segmentation process merges regions of the watershed over-segmentation by minimizing a specific criterion usinggraph-cuts optimization. Two methods will be introduced in this paper. The first is based on regions histogram and dissimilarity measures between adjacent regions. The second method deals with efficient approximation of minimal surfaces and geodesics. Experimental results show that these techniques can efficiently be used for large images segmentation when a pre-computed low level segmentation is available. We will present these methods in the context of interactive medical image segmentation. |
| OPOMBE | Bibliografija: str. 45 // Abstract |
| PREDMETNE OZNAKE | // Image Processing, Computer-Assisted // Geography // Data Interpretation, Statistical // Geografija // Podatki, interpretacija statistična // Slika, obdelava z računalnikom |
| PREDMETNE OZNAKE | // grafika // razvodja // stereologija |
| UDK | 51-7, 004.93 |