Synthesis of Imidazolidine-2-(thi)ones via C2-Selective Oxidation and Thionation of 2-Imidazolinium Halides

This article describes a scope study for the synthesis of imidazolidine-2-(thi)ones by selective oxidation or thionation of 2-imidazolinium halides, which in turn are synthesized by alkylation of 2-imidazolines obtained from an initial multicomponent reaction. © Georg Thieme Verlag Stuttgart. New York

Efficient C2 functionalisation of 2H-2-imidazolines

Alkylation and oxidation of 2H-2-imidazolines, followed by regioselective deprotection, thionation and microwave-assisted Liebeskind-Srogl reaction, efficiently led to 2-aryl-2-imidazolines as new analogues of p53-hdm2 interaction inhibitors (Nutlins). © The Royal Society of Chemistry 2008

Machine vision for locating objects

Bakalárska práca sa zaoberá tvorbou systému strojového videnia pre lokalizáciu objektov a možnosťami aplikácie tohto typu úlohy strojového videnia. V práci je popísaný dizajn daného systému, a tiež všetky jeho komponenty, ich vlastnosti, a výhody a nevýhody ich použitia. Takisto je zostavená vlastná scéna pre snímanie ukážkového predmetu. Pre vyhodnocovanie obrazu je použitý bežný počítač s programom Vision assistant a jeho nástroje. V tomto programe sú vytvorené a následne porovnané výkonnosti dvoch postupov vyhodnocovania obrazu.The bachelor’s thesis deals with design of machine vision system for object localization and its application possibilities. Design approach, its components and their individual advantages and disadvantages for this type of machine vision system are described. This thesis also includes simple model of machine vision system for object localization using regular PC. For image processing is used Vision Assistant and its tools. Two scripts are made in this software and their performance is compared.