Market Study of CoaXPress-Interfaced Band-Limited Illumination Profilometry (CI-BLIP)

CoaXPress 接口限带照明轮廓测定法 (CI-BLIP) 的市场研究

• 批准号: 548731-2020
• 负责人: Liang, Jinyang
• 金额: $ 0.88万
• 依托单位: Institut national de la recherche scientifique
• 依托单位国家: 加拿大
• 项目类别: Idea to Innovation
• 财政年份: 2019
• 资助国家: 加拿大
• 起止时间: 2019-01-01 至 2020-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=674803
• 关键词: Market; Study; CoaXPress; Interfaced; Band

High-speed three-dimensional (3D) surface imaging by structured-light profilometry is currently driven by industrial needs, medical applications, and entertainment. According to Market Research Future Analysis, the global 3D imaging market has been valued at approximately USD 36 Billion by the end of 2023 with approx. 28% of a compound annual growth rate during the forecast period from 2017 to 2023. However, the limited speeds in fringe pattern projection, image acquisition, and data transmission have strained the existing methods from reaching kilohertz (kHz)-level acquisition, processing, and display of 3D information during the occurrence of dynamic events (i.e., in real time). To overcome these limitations, we have developed CoaXPress-interfaced band-limited illumination profilometry (CI-BLIP), which enables real-time 3D surface information reconstruction at 1 kHz. We have demonstrated the system's performance by imaging various static and fast-moving 3D objects in real time. We have also applied this system in fluid mechanics by imaging dynamics of a flag, which allowed observation of the wave propagation, gravity-induced phase mismatch, and asymmetric flapping motion. Compared with the existing 3D imaging systems based on structured-light illumination by using binary defocusing and off-line transmission, CI-BLIP has the advantages in the convenient system operation, the high-speed real-time response, and the easier system miniaturization. We expect CI-BLIP to find diverse scientific and industrial applications. In this regard, this NSERC I2I Market Study will assist in identifying the most promising applications, analyzing the prospect of the potential market, and facilitating technology transfer from the laboratory to the product.

通过结构光轮廓术的高速三维（3D）表面成像目前由工业需求、医疗应用和娱乐驱动。根据Market Research Future Analysis的数据，到2023年底，全球3D成像市场的价值约为360亿美元，其中约在2017年至2023年的预测期内，复合年增长率为28%。然而，条纹图案投影、图像获取和数据传输中的有限速度使现有方法在动态事件发生期间难以达到3D信息的千赫兹（kHz）级获取、处理和显示（即，在真实的时间中）。为了克服这些限制，我们开发了CoaXPress接口的带限照明轮廓术（CI-BLIP），它可以在1 kHz下进行实时3D表面信息重建。我们已经证明了系统的性能，通过成像各种静态和快速移动的三维物体在真实的时间。我们还将该系统应用于流体力学中的成像动态的旗帜，它允许观察波的传播，重力引起的相位失配，和不对称的拍打运动。与现有的基于结构光照明的二值散焦和离线传输的三维成像系统相比，CI-BLIP具有系统操作方便、实时响应速度快、易于实现系统小型化等优点。我们希望CI-BLIP能够找到各种科学和工业应用。在这方面，NSERC I2 I市场研究将有助于确定最有前途的应用，分析潜在市场的前景，并促进从实验室到产品的技术转移。