3D

OER

Josef Heinen - Scientific Visualization with GR Python developers often get frustrated when managing visualization packages that cover the specific needs in scientific or engineering environments. The GR framework could help. GR is a library for visualization applications ranging from publication-quality 2D graphs to the creation of complex 3D scenes and can easily be integrated into existing Python environments or distributions like Anaconda. ----- Python has long been established in software development departments of research and industry, not least because of the proliferation of libraries such as *SciPy* and *Matplotlib*. However, when processing large amounts of data, in particular in combination with GUI toolkits (*Qt*) or three-dimensional visualizations (*OpenGL*), it seems that Python as an interpretative programming language may be reaching its limits. --- *Outline* - Introduction (1 min) - motivation - GR framework (2 mins) - layer structure - output devices and capabilities - GR3 framework (1 min) - layer structure - output capabilities (3 mins) - high-resolution images - POV-Ray scenes - OpenGL drawables - HTML5 / WebGL - Simple 2D / 3D examples (2 min) - Interoperability (PyQt/PySide, 3 min) - How to speed up Python scripts (4 mins) - Numpy - Numba - Animated visualization examples (live demos, 6 mins) - physics simulations - surfaces / meshes - molecule viewer - MRI voxel data - Outlook (1 min)

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Hochschule

OER

Voxel data management and analysis in PostgreSQL/PostGIS under different data layouts

Informatik

Hochschule

OER

This video explains how to download the 3D models and how to 3D print TotBlocks, a series of mineral building blocks. After accessing the files on Printables, the component 3D models will be passed through a slicer to generate a 3D printable .gcode file. While in the slicing program, pay careful attention to using supports when printing the O modules and make sure that print settings, filament settings, and printer settings are all adjusted based on the specifics of the 3D printer available. The source code for TotBlocks and a discussion forum for construction issues are available at the TotBlocks repository on GitHub. When you’ve successfully 3D printed TotBlocks, you’re ready to build the foundational building blocks of the earth!

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Neben dem eindimensionalen 1D-Code (1D), dem Barcode oder Strichcode, gibt es die verschiedensten 2D-Codes und 3D-Codes. Während 2D-Codes ihre Informationen in zwei Dimensionen codieren und damit eine wesentlich höhere Informationsdichte gegenüber Strichcodes haben, benutzten 3D-Codes drei Dimensionen.

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Sekundarstufe II

Ordne die Paare richtig zu. Viel Spaß und Erfolg!

Informatik, Berufliche Bildung

Sekundarstufe II