In this work, we have presented a way to increase the contrast of an image. Our target is to find a transformation that will be image specific. We have used a fuzzy system as our transformation function. To tune the system according to an image, we have used Genetic Algorithm and Hill Climbing in multiple ways to evolve the fuzzy system and conducted several experiments. Different variants of the method are tested on several images and two variants that are superior to others in terms of fitness are selected. We have also conducted a survey to assess the visual improvement of the enhancements made by the two variants. The survey indicates that one of the methods can enhance the contrast of the images visually.
翻译:在这项工作中,我们展示了一种提高图像对比的方法。 我们的目标是找到一个适合图像的变异。 我们用一个模糊的系统作为我们的变异功能。 为了根据图像调整这个系统,我们用多种方式的遗传变异和山爬升来发展模糊系统并进行了若干实验。 方法的不同变异在几个图像上进行了测试,并选择了在健康性方面优于其他图像的两个变异。 我们还进行了一项调查,以评估两种变异的变异对增强功能的视觉改进情况。 调查表明,其中一种方法可以提高图像的视觉对比。