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Process images and create 3D computer graphics with the Visualization Toolkit.

The Visualization Toolkit (VTK) is open source software for manipulating and displaying scientific data. It comes with state-of-the-art tools for 3D rendering, a suite of widgets for 3D interaction, and extensive 2D plotting capability.

VTK is part of Kitware’s collection of supported platforms for software development. The platform is used worldwide in commercial applications, as well as in research and development. For examples, please see VTK in Action.

GeoGate: Generic Co-processing for Coupled Earth System Models with ParaView Catalyst

This is a guest blog post from Ufuk Utku Turuncoglu from the NSF National Center for Atmospheric Research (NCAR). He shares his work on GeoGate, an open source component that brings ParaView Catalyst to Earth system models coupled through ESMF/NUOPC. Thanks to his approach of placing in situ analysis in the coupling layer that all […]

What’s New in ParaView 6.2

ParaView 6.2 introduces faster processing for polyhedral cells, new options for exporting time-varying data, expanded support for canceling operations, and new options for stereo rendering in CAVE environments. The release also includes updates across ParaView’s filters, readers and writers, ParaView’s interface, plugins, Python scripting, virtual reality, and Catalyst. For a complete listing of new features […]

What’s New in VTK-wasm

Scientific and engineering visualization workflows have increasingly moved to the web. Developers are building applications with frameworks such as trame, Jupyter, and Panel that allow users to explore data directly in the browser while computationally intensive processing remains on the server. As these workflows continue to evolve, developers need efficient ways to deliver responsive 3D […]