| Item type |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2007-08-15 |
| タイトル |
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|
タイトル |
Color Display System for Connected Speech to be Used for the Hearing Impaired |
|
言語 |
en |
| 言語 |
|
|
言語 |
eng |
| 資源タイプ |
|
|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
|
資源タイプ |
journal article |
| アクセス権 |
|
|
アクセス権 |
open access |
|
アクセス権URI |
http://purl.org/coar/access_right/c_abf2 |
| 著者 |
Watanabe, Akira
上田, 裕市
Shigenaga, Akiyoshi
|
| 内容記述 |
|
|
内容記述タイプ |
Other |
|
内容記述 |
A color display system for the hearing impaired which converts connected speech signals into color pictures on a TV screen has been developed. This paper describes the principle, the function and the performance of the system, and the visual images of the patterns displayed using the system. The system consists of a real-time formant tracker, a pitch detector, a memory system, a color coder, etc. In this system, the lowest three formant frequencies are extracted from voiced signals of connected speech by means of the formant tracker, and are converted to three primary color signals. The three primary color signals as a time pattern are represented as a spatial color pattern on the TV screen using the memory system and the color coder. In unvoiced portions, colorless and dapple patterns can be seen. The reproduced Pattern using this system is not only beautiful, but also easy to understand intuitively. Especially, the visual experiments show that simultaneous contrast effect of colors caused by the spatial representation visually compensates for coarticulation effect on connected vowels. |
| bibliographic_information |
en : IEEE Transactions on Acoustics, Speech, and Signal Processing
巻 33,
号 1,
p. 164-173,
発行年 1985-02
|
| item_16_source_id_9 |
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|
収録物識別子タイプ |
NCID |
|
収録物識別子 |
AA0066757X |
| 権利 |
|
|
権利情報 |
(c)1985 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE. IEEE, IEEE TRANSACTIONS ON ACOUSTICS, SPEECH, AND SIGNAL PROCESSING, 33, 1, 1985, 164-173 |
| 出版タイプ |
|
|
出版タイプ |
VoR |
|
出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
| 日本十進分類法 |
|
|
主題Scheme |
NDC |
|
主題 |
500 |
| 出版者 |
|
|
出版者 |
Institute of Electrical and Electronics Engineers |
| 関連 |
|
|
関連タイプ |
isIdenticalTo |
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|
識別子タイプ |
DOI |
|
|
関連識別子 |
https://doi.org/10.1109/TASSP.1985.1164539 |
scansnap001.pdf (19.3 MB)
