3D stereo image enhancement using laser induced fibre speckle

对于现有的三维系统来说，无特征表面的三维测量很难实现。当一个无特征的表面由于炉内的环境条件而包含腐蚀状态的线索时，需要一个解决方案来提供“及时”的警告，以便采取预防措施。这可以为过程工业节省数百万英镑的成本，并减少与发热相关的温室气体排放量。目前使用激光雷达无法提供足够的空间分辨率，由于缺乏任何图像纹理，无法使用立体成像。在这个空间中，激光散斑投影系统可以部署，提供所需的功能，允许实时3D成像来监测表面的腐蚀状态，以确保“及时”维护。I3dr将开发原型型系统的需求，并为其在工业过程部门的功效和潜力提供实验室测试。

3D measurement of featureless surfaces is difficult to achieve for existing 3D systems. When a featureless surface contains clues as to the state of corrosion due to the environmental conditions within a furnace, a solution is required to provide “just in time” warnings for prophylactic action to be taken. This can save process industries, millions of pounds in costs as well as reduce the amount of greenhouse gas emissions associated with heat generation. Lidars cannot be employed to provide sufficient spatial resolution and stereo imaging can’t be employed at present due to the lack of any image texture. Into this space, the laser speckle projection system can be deployed providing the needed features to allow real-time 3D imaging to monitor the state of the corrosion of the surface to ensure “just in time” maintenance. i3dr will develop the requirements for a proto -type system and provide a lab test for its efficacy and potential for the industrial process sector.