{"id":6898,"date":"2026-07-01T16:24:40","date_gmt":"2026-07-01T14:24:40","guid":{"rendered":"https:\/\/photonfocus.dev40.econsor-programming.de\/3d-laser-triangulation\/"},"modified":"2026-07-07T15:30:21","modified_gmt":"2026-07-07T13:30:21","slug":"3d-laser-triangulation","status":"publish","type":"page","link":"https:\/\/photonfocus.dev40.econsor-programming.de\/en\/3d-laser-triangulation\/","title":{"rendered":"3D laser triangulation"},"content":{"rendered":"\n
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3D triangulation cameras<\/h1>\n\n\n\n

The key to maximum precision and speed<\/h2>\n<\/div>\n\n\n\n
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In 3D laser triangulation, the synergy between the camera and the laser is the key to precise 3D measurements. <\/strong>With this technique, the laser emits a beam toward the object, and the camera detects how the laser light is reflected off the surface. By analyzing this reflection, the system calculates distances and angles, thereby enabling the creation of an accurate 3D profile of the object.

Photonfocus’s 3D laser triangulation cameras<\/strong> play a central role in this process and serve as the linchpin for maximum precision and speed<\/strong>. In a wide range of applications where precise 3D measurements are required, Photonfocus cameras are the key component that unlocks the full potential of 3D laser triangulation technology. Selecting the right camera\u2014based on professional advice from our camera experts\u2014is also crucial to their efficiency. <\/p>\n\n\n\n

<\/div>\n\n\n\nContact Experts<\/a>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n
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3D laser profiling with maximum precision and speed\u2014theory and practice<\/h2>\n\n\n\n
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The theory<\/h3>\n\n\n\n

In industrial image processing, 3D laser profiling<\/strong>\u2014also known as 3D laser triangulation<\/strong>\u2014is used in a wide range of industries to optimize production processes, perform quality control, and detect defects<\/strong>. This proven method uses the geometric relationship between the camera and the laser to capture and analyze objects in three dimensions in real time. <\/p>\n<\/div>\n\n\n\n

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The practice<\/h3>\n\n\n\n

In practice, 3D laser profiling<\/strong> poses significant challenges for system integrators and OEMs. Interference and reflections<\/strong> can severely compromise the reliability of measurement results<\/strong> in machine vision applications. Inspecting irrelevant test areas can also significantly increase data processing time and slow down processes<\/strong>. <\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n

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3D laser profiling with Photonfocus cameras<\/h2>\n\n\n\n
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Reliable measurement results<\/h3>\n<\/div>\n\n\n\n

Our 3D cameras use on-board camera filters<\/strong> that minimize disruptive influences. The robust algorithms in the camera\u2019s FPGA (Field-Programmable Gate Array) were specially developed by Photonfocus to suppress artifacts and reflections<\/strong>. This is particularly important when dealing with highly reflective materials, as it ensures that the correct laser line can be reliably identified<\/strong>. <\/p>\n<\/div>\n\n\n\n

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Faster data processing<\/h3>\n<\/div>\n\n\n\n

Thanks to the on-board processing<\/strong> in the FPGA of our cameras, data can be processed directly within the camera, resulting in a significant reduction in data bandwidth and considerably faster results<\/strong>. Filter functions such as Multi-ROI (Multiple Region of Interest), Moving-ROI, and Line-Skipping also allow for the inspection of only relevant test areas. This saves time and resources<\/strong>. <\/p>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n

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Photonfocus 3D cameras \u2014 Proven in many industrial applications.<\/h3>\n<\/div>\n\n\n\n

Read our white paper to learn why 3D cameras are the right choice for precise and fast 3D laser triangulation<\/strong>.<\/p>\n\n\n\nDownload the white paper<\/a>\n<\/div>\n<\/div>\n\n\n\n

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Electronics manufacturing<\/strong><\/h4>\n\n\n\n
\"solder<\/figure>\n\n\n\n
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Inspection of solder joints:<\/strong><\/p>\n\n\n\n