With the most recent release, a set of tools have been added to MeshLab to implement the full 3D scanned data processing pipeline: from the raw sources obtained by the hardware acquisition devices to the final clean, ready-to-be-used 3D model.
Many mesh inspection tools are provided in MeshLab to analyze and assess in a intuitive, visual, and measurable way the quality and the correctness of the examined meshes. Typical examples are removal of duplicated, unreferenced vertices, null faces, small isolated components, coherent normal unification and face flipping, erasing of non-manifold faces and massive automatic filling of holes. A large set of the functionalities of MeshLab cover the so called 'mesh cleaning' needs, offering tools to correct the geometric/topological imperfections that often affect 3D scanned data and 3D models in general. For reasons of space, we just present a short, incomplete, high-level list of MeshLab features. MeshLab currently provides many mesh processing functionalities.
Multiple meshes can be loaded together and separately or jointly processed following an approach based on a layers metaphor. It should be noted that in MeshLab no classical design-oriented features or typical CAD functionalities are provided: structured editing of complex scene graphs is not supported by design. This is a typical operation when processing data coming from 3D scanning, which often presents substantial amounts of noise. In this case, the result is that the user is washing out some features of the object. The figure shows an example of an interactive filter: when the user drags the mouse over the mesh, a local smoothing is performed in real time. Once a mesh is loaded, the user can work on it by mean of a large set of direct parametric filters that perform smoothing, re-meshing and simplifying tasks either automatically or by means of interactive tools. MeshLab supports an ever growing variety of 3D formats (all the most common ones are supported) to accommodate the broadest set of users. MeshLab is thus an intuitive mesh viewer application, where a 3D object, stored in a variety of formats, can be loaded and interactively inspected in a easy way, by simply dragging and clicking on the mesh itself. Efficiency - the tool should be capable of managing the millions of primitives which often compose 3D scanning meshes.
#Meshlab delete mesh software
User can interactively smooth the surface removing unwanted noisy features from a 3D scanned mesh. MeshLab, an open source mesh processing tool in action. MeshLab is a typical example of such a tool, designed to help the flow and adaptation of 3D data between different CH applications. Within this framework EPOCH has created a Common Infrastructure, ie a set of tools, people, institutions and procedures aimed at collaboratively producing applications involving digital versions of tangible cultural heritage objects represented in diverse types of memory institutions. One of the objectives of Epoch has been to provide a clear organizational and disciplinary framework to improve the quality and effectiveness of the use of information and communication technologies for cultural heritage. EPOCH is a network of about one hundred European institutions collaboratively producing applications involving digital versions of Cultural Heritage material. The MeshLab system was developed by ISTI-CNR in the framework of the EPOCH Network of Excellence funded by the European Commission. MeshLab: an Open-Source 3D Mesh Processing System
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