DC 欄位 | 值 | 語言 |
dc.contributor.author | 林啟萬 | zh_TW |
dc.creator | 林啟萬 | - |
dc.date | 2002-07-31 | zh_TW |
dc.date.accessioned | 2006-07-26T02:55:22Z | - |
dc.date.accessioned | 2018-06-29T00:50:30Z | - |
dc.date.available | 2006-07-26T02:55:22Z | - |
dc.date.available | 2018-06-29T00:50:30Z | - |
dc.date.issued | 2002-07-31 | - |
dc.identifier | 902213E002139 | en |
dc.identifier.uri | http://ntur.lib.ntu.edu.tw//handle/246246/22360 | - |
dc.description.abstract | 一般的視覺障礙輔具大多以觸覺或聲音來增加
視障者的生活機能,在此報告中我們針對因白內障
與黃斑症而引致的弱視者研發一套具個別調適功
能之數位弱視影像輔助系統,此系統不僅具有傳統
視障輔具所具有適用於單色之高色差對比與放大
功能與亮度、視野可調整外,更進一步可根據患者
的視力狀況(CSF),進行最佳化的調整,同時運用小
波轉換函數(Wavelet transform) 進行影像強化處
理,使之可同時適用於文字與彩色影像,有助於患
者視覺訊息品質的提昇,達到增加閱讀自習效能之
目標。 | zh_TW |
dc.description.abstract | The traditional aids for vision impairment
normally rely on tactical or sound perceptions to
partially restore the quality of daily activities. It is our
goal to pursuit An Adaptive Digital Vision Aid for
Low Vision, especially those caused by cataract and
macular degeneration diseases. This system not only
provides the traditional monochromatic high contrast,
brightness, field adjustment and necessary enlargement
but also optimally compensates each individual’s
visual loss according to the measurement of his/her
own contrast sensitivity function (CSF). The features of
wavelet transform can allow the applications to both
text and color images, which certainly increases the
quality of visual perception. | en |
dc.format | application/pdf | en |
dc.format.extent | 264083 bytes | en |
dc.format.mimetype | application/pdf | en |
dc.language | zh-TW | - |
dc.language.iso | zh_TW | zh_TW |
dc.publisher | 臺北市:國立臺灣大學醫學工程學研究所 | zh_TW |
dc.rights | 國立臺灣大學醫學工程學研究所 | zh_TW |
dc.subject | 弱視輔具 | zh_TW |
dc.subject | 對比敏感函數 | zh_TW |
dc.subject | 影像對比 | zh_TW |
dc.subject | 可
適性影像強化 | zh_TW |
dc.subject | 小波轉換 | zh_TW |
dc.subject | 數位信號處理 | zh_TW |
dc.subject | Vision aid | en |
dc.subject | contrast sensitivity function | en |
dc.subject | image contrast | en |
dc.subject | adaptive image enhancement | en |
dc.subject | DSP | en |
dc.subject.classification | [SDGs]SDG3 | - |
dc.title | 無障礙生活環境科技輔具之研發(3/3)─子計畫四:適用於弱視者之電子擴影系統之研發 | zh_TW |
dc.title | An Adaptive Vision Aid for Low Vision with Wavelet Transform | en |
dc.type | report | en |
dc.identifier.uri.fulltext | http://ntur.lib.ntu.edu.tw/bitstream/246246/22360/1/902213E002139.pdf | - |
dc.coverage | 計畫年度:90;起迄日期:2001-08-01/2002-07-31 | zh_TW |
item.languageiso639-1 | zh_TW | - |
item.cerifentitytype | Publications | - |
item.fulltext | with fulltext | - |
item.openairecristype | http://purl.org/coar/resource_type/c_93fc | - |
item.openairetype | report | - |
item.grantfulltext | open | - |
crisitem.author.dept | Biomedical Electronics and Bioinformatics | - |
crisitem.author.dept | Applied Mechanics | - |
crisitem.author.dept | Biomedical Engineering | - |
crisitem.author.dept | Electrical Engineering | - |
crisitem.author.orcid | 0000-0002-8721-3441 | - |
crisitem.author.parentorg | College of Electrical Engineering and Computer Science | - |
crisitem.author.parentorg | College of Engineering | - |
crisitem.author.parentorg | College of Medicine | - |
crisitem.author.parentorg | College of Engineering | - |
crisitem.author.parentorg | College of Electrical Engineering and Computer Science | - |
顯示於: | 醫學工程學研究所
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