High-Speed 3D Imaging with Digital Fringe Projection Techniques（Hardcover）

Song Zhang

High-Speed 3D Imaging with Digital Fringe Projection Techniques（Hardcover）

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商品描述

Digital fringe protection (DFP) techniques are used for non-contact shape measurement of 3D images. In the rapidly expanding field of 3D high-speed imaging, the demand for DFP continues to grow due to the technology’s fast speed, flexibility, low cost, and high accuracy.

High-Speed 3D Imaging with Digital Fringe Projection Techniques discusses the generation of digital fringe with digital video projection devices, covering a variety of core technical aspects. The book begins by establishing the theoretical foundations of fringe pattern analysis, reviewing various 3D imaging techniques while highlighting the advantages of DFP. The author then:

  • Describes the differences between digital light processing (DLP), liquid crystal display (LCD), and liquid crystal on silicon (LCoS)
  • Explains how to unwrap phase maps temporally and spatially
  • Shows how to generate fringe patterns with video projectors
  • Demonstrates how to convert phase to coordinates through system calibrations
  • Provides a detailed example of a built-from-scratch 3D imaging system

Incorporating valuable insights gained during the author’s 15+ years of 3D imaging research, High-Speed 3D Imaging with Digital Fringe Projection Techniques illuminates the pathway to advancement in high-speed 3D optical imaging using DFP.

商品描述(中文翻譯)

數位條紋保護（DFP）技術用於非接觸式三維影像的形狀測量。在快速發展的三維高速成像領域中，由於DFP技術具有快速、靈活、低成本和高精度等優點，對DFP的需求不斷增加。

《使用數位條紋投影技術進行高速三維成像》討論了使用數位視訊投影設備生成數位條紋的方法，涵蓋了各種核心技術方面。該書首先建立了條紋圖案分析的理論基礎，回顧了各種三維成像技術，並突出了DFP的優點。作者隨後：

- 描述了數位光處理（DLP）、液晶顯示器（LCD）和液晶矽（LCoS）之間的差異
- 解釋了如何在時間和空間上展開相位圖
- 展示了如何使用視訊投影機生成條紋圖案
- 示範了如何通過系統校準將相位轉換為坐標
- 提供了一個從頭開始構建的三維成像系統的詳細示例

《使用數位條紋投影技術進行高速三維成像》融入了作者在三維成像研究領域15年以上的寶貴經驗，為使用DFP進行高速三維光學成像的進步提供了指引。

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