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本文阐述了一种采用象素增量法的瞬态滤波技术的实时图象增强器,导出了该增强器的数学模型,分析了它的电路原理。实验结果表明,该图象增强器能大幅度提高信噪比,改善图象质量。
This paper describes a real-time image enhancer using transient filtering of pixel-delta method, derives the mathematical model of the enhancer and analyzes its circuit theory. Experimental results show that the image enhancer can greatly improve the signal to noise ratio and improve the image quality.