24 Feb 2021
Large Data Visualization
This video tutorial demonstrates how to deal with visualization of large datasets.
This video tutorial shows how to deal with large data visualization in Amira-Avizo and PerGeos.
These three scenarios are presented:
- Small Data : fits in RAM and GPU
- Large Data : fits in RAM but not in GPU
- Huge Data : does not fit in RAM nor in GPU
This tutorial provides a quick explanation about LDA (for Large Data Access) out-of-core loading on demand based on a multi-resolution octree mechanism.
An Excel spreadsheet is provided to estimate the amount of memory needed to load a given resolution in memory from the multi-resolution file (available through the Download button).
Some strategies are proposed to produce videos without rendering artifacts.
Watch : Courtesy of Werth Messtechnik GmbH. Battery : Courtesy of Paul Shearing’s Group, University College London.