Appearance control by projector camera feedback for visually impaired
Appearance control by projector camera feedback for visually impaired
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DOI：
10.1109/cvprw.2010.5543478
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发表时间：
2010-06
期刊：
影响因子：
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通讯作者：
Toshiyuki Amano;H. Kato
中科院分区：
文献类型：
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作者：
Toshiyuki Amano;H. Kato
视力障碍是世界各地人们普遍存在的问题。基于投影仪的AR技术能够改变真实对象的外观，并有助于提高视障人士的可见度。我们提出了一种使用模型预测控制器的投影仪摄像机系统来增强外观的新框架。这一框架允许在真实世界中进行任意的图像处理，如照片润色软件，并有助于提高视障人士的可见度。在本文中，我们展示了针对低视力的Peli方法和Wolffshon方法，以及针对色觉缺陷的Jefferson方法的外观增强结果。实验结果表明，该方法对视障人士的外观增强效果与数字图像和电视观看的外观增强效果相同。
Visual impairment is a common problem for people worldwide. The projector-based AR technique has the ability to change the appearance of real objects, and it can help to improve visibility for the visually impaired. We propose a new framework for appearance enhancement with a projector camera system that employs a model predictive controller. This framework enables arbitrary image processing such as photo-retouch software in the real world and it helps to improve visibility for the visually impaired. In this article, we show the appearance enhancement results of Peli's method and Wolffshon's method for low vision, and Jefferson's method for color vision deficiencies. Through experimental results, the potential of our method to enhance the appearance for the visually impaired was confirmed to be the same as appearance enhancement for digital images and television viewing.