In the discussion link that you posted, when someone asked whether it was possible to remove the IR pattern with hardware or software, the CTO of RealSense replied: "We would love to have a cheap projector that can switch between a pattern and a uniform illumination, but that does not currently exist. Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type. Thanks In my setup the marker will be quiet far away from the camera though (4m).
So the one we have is a fixed pattern. True to scale laser projection of outlines, templates or patterns based on CAD data Previous Next Inquire about this product CAD-PRO, the laser template projector for industry and small businesses In a projection system, CAD-PRO laser projectors generate the visible lines on the surface of objects or tools. TC series. The code performs 'color correction'. So the only information I get are the depth information and the image of the IR camera which contains the dot pattern of the projector.My overall goal is to detect objects using fiducial markers.
Our sales team will callback as soon as possible! For telecentric pattern projections, it is also possible to use telecentric lenses.The flexibilty with respect to the pattern as well as to the lense makes these projectors a viable alternative to lasers for a number of applications.LED projectors are regulated by an own LED risk group classification instead of a laser classification.There is no need for Diffractive Optical Elements (DOE) for specific patterns, thanks to the flexible combination of spot, pattern and lens.Smart Vision Lights offers a economically attractive solution for customized patterns from quantity one.If you have a question or need some information please provide us some data. PTPR series. For example, if a black cable is analyzed then it may appear as a cable-shaped black line.It would be much easier if you were using a RealSense 400 Series camera for your project, as you can alter its Laser Power setting with scripting to increase or decrease the visibility of the projected dot pattern. Any kind of pattern shape can be easily supplied in a ready-to-use manner. Triangulation techniques require that structured light is directed onto a sample at a considerable angle from vertical. The detection would be much simpler if i could either- remove the dot pattern before starting to look for the markers- have markers that are somehow "immune" to the dot patternSince the depth information is permanently needed turning off the projector is not an option.I have erased some "pattern related" frequencies manually using the G'MIC plugin in GIMP. Maybe i can learn how they did it and adapt it to my project. Compatible products. LTPRSMHP3W series are LED pattern projectors specifically designed for the most demanding 3D profiling and measurement applications. Object detection in IR image containing projector pattern I cloned the librealsens repo but my search was not successful. Seems like I will have to find the the correction matrix that erases the pattern of my IR pattern.For more complete information about compiler optimizations, see our You can only turn it on and off and change the power". Can you point me to source file where this happens? We can't see the dots because the light is projected in the Infra-Red color range: Depth sensors work by projecting a pattern of dots in infra-red Credit (and more info): Matthew Fisher.