書誌事項
- タイトル別名
-
- Prototype of Multi-Line Bundle Fibers with LED Light Sources for 3D Shape Measurement Using Talbot Fringe Projection
- Talbot カンショウ ゴウシ トウエイ ニ ヨル 3ジゲン ケイソクヨウ LED マルチラインバンドルファイバ コウゲン ノ シサク
この論文をさがす
抄録
<p> Accurate 3D shape measurement systems by contactless method are required in the quality inspections electronic parts in industrial fields. In this paper, a multi-line fiber array with LED light sources for 3D shape measurement is prototyped. In a previous research, authors developed a measurement system with Talbot fringe projection using super luminescent diodes (SLD). However, the occurrence of speckle noise due to coherency in SLD is a factor to increase the noise of projected fringe pattern. In the method of shape measurement by analysis of grating images, the speckle noise gives large influences to the results. A light source with enough narrower width than the grating pitch is required to generate a Talbot fringe pattern. Therefore, authors developed a multi-line bundle fibers with LED light sources. The effectiveness to reduce the speckle noise was evaluated as an experimental result.</p>
収録刊行物
-
- 実験力学
-
実験力学 18 (1), 43-49, 2018
日本実験力学会
- Tweet
詳細情報 詳細情報について
-
- CRID
- 1390001205189631744
-
- NII論文ID
- 130006692419
-
- NII書誌ID
- AA11822914
-
- ISSN
- 18844219
- 13464930
-
- NDL書誌ID
- 028999789
-
- 本文言語コード
- ja
-
- データソース種別
-
- JaLC
- NDL
- CiNii Articles
-
- 抄録ライセンスフラグ
- 使用不可