An advanced video camera system with robust AF, AE, and AWB control

Autor:	Byung Soo Kim, Sung-Jea Ko, June-Sok Lee, You-Young Jung
Rok vydání:	2001
Předmět:	Engineering Automatic control business.industry Control (management) Video camera law.invention Lens (optics) Light intensity law Control system Media Technology Computer vision Artificial intelligence Electrical and Electronic Engineering Robust control business Digital signal processing
Zdroj:	IEEE Transactions on Consumer Electronics. 47:694-699
ISSN:	0098-3063
DOI:	10.1109/30.964165
Popis:	This paper presents an advanced video camera system which has robust automatic focus (AF), automatic exposure (AE), and automatic white-balance (AWB) control. The proposed AF algorithm decides the correct moving direction of the lens and detects the accurate in-focus state even though the scene is interfered with by the high light intensity. Experimental results demonstrate that the proposed system can be an effective alternative to conventional systems using the hill-climbing method.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::9aa2716cdaec3670f3951fb96073c310 https://doi.org/10.1109/30.964165 Zobrazit plný text záznamu