Creation of image models for evolving objects on dynamically changing scenes

Istrazivanja i projektovanja za privredu

Sokolov Boris¹  Andrianov Yury²  Krevetsky Alexandr²  Ipatov Yury² 

[1] Saint Petersburg Institute of Informatics and Automation, Russian Academy of Sciences (SPIIRAS), Saint Petersburg, Russia;Volga State University of Technology, Russia;

关键词: approximation of the ellipsoid;    model of the convex hull;    nonuniform background;    colorimetric space;    dynamically changing scene;    segmentation algorithm;   

DOI  :  

来源: DOAJ

【 摘 要 】

An overview of the theoretical approaches to the formation of models images by key features. Dynamically changing scene images with selected objects of interest and background is reviewed. The statistical characteristics of this class of images are explored. Model convex hulls sampling distributions background / object in different colorimetric spaces were obtained. Synthesized model ellipsoids based on them using optimization methods give a good score for approximate calculation. Identified areas for further research and the use of the current results. Estimates of segmentation quality for algorithms based on synthesized models are calculated.

【 授权许可】

Unknown