Tips - Shiny or transparent objects dont work well with this method. The basic idea is to get a lot of pictures each from a different of angle, run a image feature detection algorithm, match the features from different images and make relations, guess the angles of the camera and the distance of the objects and features from the camera from the pictures used and try to put together all of them in a point cloud that satisfies the constraints and guesses.įot this experiment I'm going to attampt to scan an electric kettel. I installed VSFM on windows based on the instructions given in. Here is an interesting video with instructions on how to use it. This does pretty much the same job as autodesk catch. I found this when I was searching for open-source alternative for autodesk catch. 3d Scanning(Photogrametry and Contact probing)ģD scanning tools and creation and editing solutions are not new to me but its the first I am going to try to use them in a more serious fashion. The author points out the following criteria and features to be tested. We used the testfile stl downloaded from from the link and tried to print it on our printer with the following settings. Even though possibilities exists there are cotriants and boundaries this technique and machine offer us. We have an Ultimaker 2 in our lab which works on FDM technique. Different 3d prining techniques are able to offer different solutions and capability to create complex geometry. such as the ability to build a complete 3d shape without blindspot as compared to 2.5D capability of conventional milling process, interlocking feaures, true hollow objects, nested objects etc. Since the model is built layer by layer lot of interesting possibilities arise from the physics of building things layer by layer. There are vast possibilities 3D printing offers which the subtractive manufacturing processes can not offer. Assignmet5_3D_Scanning_and_Printing Assignment 5: 3D Scanning And Printing Limits of 3d printer(Ultimaker2).
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