Search Results - subject:"Edge detection"

Critical node/edge detection problems on trees

Di Summa, Marco; Faruk, Syed Md Omar - In: 4OR : quarterly journal of the Belgian, French and … 21 (2023) 3, pp. 439-455

Persistent link: https://www.econbiz.de/10014372794

Information Extraction of High-Resolution Remotely Sensed Image Based on Multiresolution Segmentation

Shao, Peng; Yang, Guodong; Niu, Xuefeng; Zhang, Xuqing; … - In: Sustainability 6 (2014) 8, pp. 5300-5310

applied for edge-detection of a remotely sensed image based on this principle. The target image was divided into regions based … on object-oriented multiresolution segmentation and edge-detection. Furthermore, object hierarchy was created, and a … the spectral and geometrical features. The results indicate that the edge-detection has a positive effect on …

Persistent link: https://www.econbiz.de/10010886248

On detecting jumps in time series: Nonparametric setting

Pawlak, Mirek; Rafajlowicz, Ewaryst; Steland, Ansgar - 2003

Motivated by applications in statistical quality control and signal analysis, we propose a sequential detection procedure which is designed to detect structural changes, in particular jumps, immediately. This is achieved by modifying a median filter by appropriate kernel-based jump preserving...

Persistent link: https://www.econbiz.de/10010306263

On detecting jumps in time series: Nonparametric setting

Pawlak, Mirek; Rafajlowicz, Ewaryst; Steland, Ansgar - Institut für Wirtschafts- und Sozialstatistik, … - 2003

Persistent link: https://www.econbiz.de/10009295193

On detecting jumps in time series : nonparametric setting

Pawlak, Mirek; Rafajłowicz, Ewaryst; Steland, Ansgar - 2003

Persistent link: https://www.econbiz.de/10010477831