https://scholars.lib.ntu.edu.tw/handle/123456789/638786
標題: | An image processing based visual compensation system for vision defects | 作者: | Lai, Chin Lun SHU-WEN CHANG |
關鍵字: | Colorblind | Image processing | Low vision | Visual auxiliary system | Visual field defect | Visual perception compensation | 公開日期: | 1-十二月-2009 | 來源出版物: | IIH-MSP 2009 - 2009 5th International Conference on Intelligent Information Hiding and Multimedia Signal Processing | 摘要: | This paper is dedicated to develop an integrated portable aiding system for the visually impaired, such as color blindness, low vision, or visual field defects. First, individual visual model, including the effective visual field, color response, and contrast sensitivity, for each user can be evaluated by the proposed test method first. Then the input video sequence can be adjusted accordingly to fit each user's visual model hence to compensate their perceptual defects. In combination with head mounted micro displays, it is shown that the proposed visual auxiliary system can improve their visual awareness of the surroundings and enhance their visual perception effectively. © 2009 IEEE. |
URI: | https://scholars.lib.ntu.edu.tw/handle/123456789/638786 | ISBN: | 9780769537627 | DOI: | 10.1109/IIH-MSP.2009.126 |
顯示於: | 醫學系 |
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