Article ID Journal Published Year Pages File Type
735605 Optics and Lasers in Engineering 2014 10 Pages PDF
Abstract

•The quantitative assessment of image quality.•Optimization procedure of the main part of the lens system design.•Lens system optimization is a complex non-linear optimization task.•Lens system design provides ideal problems for intelligent optimization algorithms.•New lens optimization methods based on adaptive neuro-fuzzy inference strategy.

Due to the popularization of digital technology, the demand for high-quality digital products has become critical. The quantitative assessment of image quality is an important consideration in any type of imaging system. Therefore, developing a design that combines the requirements of good image quality is desirable. Lens system design represents a crucial factor for good image quality. Optimization procedure is the main part of the lens system design methodology. Lens system optimization is a complex non-linear optimization task, often with intricate physical constraints, for which there is no analytical solutions. Therefore lens system design provides ideal problems for intelligent optimization algorithms. There are many tools which can be used to measure optical performance. One very useful tool is the spot diagram. The spot diagram gives an indication of the image of a point object. In this paper, one optimization criterion for lens system, the spot size radius, is considered. This paper presents new lens optimization methods based on adaptive neuro-fuzzy inference strategy (ANFIS). This intelligent estimator is implemented using Matlab/Simulink and the performances are investigated.

Related Topics
Physical Sciences and Engineering Engineering Electrical and Electronic Engineering
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