Avizo (pronounce: ‘a-VEE-zo’) is a general-purpose commercial software application for scientific and industrial
data visualization
Data and information visualization (data viz/vis or info viz/vis) is the practice of designing and creating Graphics, graphic or visual Representation (arts), representations of a large amount of complex quantitative and qualitative data and i ...
and analysis.
Avizo is developed by
Thermo Fisher Scientific
Thermo Fisher Scientific Inc. is an American life science and clinical research company. It is a global supplier of analytical instruments, clinical development solutions, specialty diagnostics, laboratory, pharmaceutical and biotechnology s ...
and was originally designed and developed by the Visualization and Data Analysis Group at
Zuse Institute Berlin (ZIB) under the name
Amira. Avizo was commercially released in November 2007. For the history of its development, see the Wikipedia article about
Amira.
Overview

Avizo is a
software application
Application software is any computer program that is intended for end-user use not computer operator, operating, system administration, administering or computer programming, programming the computer. An application (app, application program, sof ...
which enables users to perform
interactive visualization and computation on 3D data sets.
The Avizo interface is modelled on the
visual programming. Users manipulate data and module components, organized in an interactive graph representation (called Pool), or in a
Tree view. Data and modules can be interactively connected together, and controlled with several parameters, creating a visual processing network whose output is displayed in a 3D viewer.
With this interface, complex data can be interactively explored and analyzed by applying a controlled sequence of computation and display processes resulting in a meaningful visual representation and associated derived data.
Application areas
Avizo has been designed to support different types of applications and workflows from 2D and 3D image data processing to simulations.
It is a versatile and customizable visualization tool used in many fields:
*
Scientific visualization
Scientific visualization ( also spelled scientific visualisation) is an interdisciplinary branch of science concerned with the visualization of scientific phenomena. Michael Friendly (2008)"Milestones in the history of thematic cartography, st ...
*
Materials Research
*
Tomography
Tomography is imaging by sections or sectioning that uses any kind of penetrating wave. The method is used in radiology, archaeology, biology, atmospheric science, geophysics, oceanography, plasma physics, materials science, cosmochemistry, ast ...
,
Microscopy
Microscopy is the technical field of using microscopes to view subjects too small to be seen with the naked eye (objects that are not within the resolution range of the normal eye). There are three well-known branches of microscopy: optical mic ...
, etc.
*
Nondestructive testing
Nondestructive testing (NDT) is any of a wide group of analysis techniques used in science and technology industry to evaluate the properties of a material, component or system without causing damage.
The terms nondestructive examination (NDE), n ...
, Industrial Inspection, and
Visual Inspection
*
Computer-aided Engineering and simulation data post-processing
*
Porous medium
In materials science, a porous medium or a porous material is a material containing pores (voids). The skeletal portion of the material is often called the "matrix" or "frame". The pores are typically filled with a fluid (liquid or gas). The sk ...
analysis
*
Civil Engineering
Civil engineering is a regulation and licensure in engineering, professional engineering discipline that deals with the design, construction, and maintenance of the physical and naturally built environment, including public works such as roads ...
*
Seismic Exploration
Reflection seismology (or seismic reflection) is a method of exploration geophysics that uses the principles of seismology to estimate the properties of the Earth's subsurface from reflection (physics), reflected seismic waves. The method requir ...
,
Reservoir Engineering
Reservoir engineering is a branch of petroleum engineering that applies scientific principles to the fluid flow through a porous medium during the development and production of oil and gas reservoirs so as to obtain a high economic recovery. The ...
,
Microseismic Monitoring, Borehole Imaging
*
Geology
Geology (). is a branch of natural science concerned with the Earth and other astronomical objects, the rocks of which they are composed, and the processes by which they change over time. Modern geology significantly overlaps all other Earth ...
,
Digital Rock Physics (DRP),
Earth Sciences
Earth science or geoscience includes all fields of natural science related to the planet Earth. This is a branch of science dealing with the physical, chemical, and biological complex constitutions and synergistic linkages of Earth's four spheres ...
*Archaeology
*
Food technology
Food technology is a branch of food science that addresses the production, preservation, quality control and research and development of food products.
It may also be understood as the science of ensuring that a society is food secure and ha ...
and
agricultural science
Agricultural science (or agriscience for short) is a broad multidisciplinary field of biology that encompasses the parts of exact, natural, economic and social sciences that are used in the practice and understanding of agriculture. Professio ...
* Physics, Chemistry
*
Climatology
Climatology (from Greek , ''klima'', "slope"; and , '' -logia'') or climate science is the scientific study of Earth's climate, typically defined as weather conditions averaged over a period of at least 30 years. Climate concerns the atmospher ...
,
Oceanography
Oceanography (), also known as oceanology, sea science, ocean science, and marine science, is the scientific study of the ocean, including its physics, chemistry, biology, and geology.
It is an Earth science, which covers a wide range of to ...
, Environmental Studies
*
Astrophysics
Astrophysics is a science that employs the methods and principles of physics and chemistry in the study of astronomical objects and phenomena. As one of the founders of the discipline, James Keeler, said, astrophysics "seeks to ascertain the ...
Features
Data import:
*2D and 3D image stack and volume data: from microscopes (electron, optical), X-ray tomography (CT, micro-/nano-CT, synchrotron), neutron tomography and other acquisition devices (MRI, radiography, GPR)
* Geometric models (such as point sets, line sets, surfaces, grids)
* Numerical simulation data (such as
Computational fluid dynamics
Computational fluid dynamics (CFD) is a branch of fluid mechanics that uses numerical analysis and data structures to analyze and solve problems that involve fluid dynamics, fluid flows. Computers are used to perform the calculations required ...
or
Finite element analysis
Finite element method (FEM) is a popular method for numerically solving differential equations arising in engineering and mathematical models, mathematical modeling. Typical problem areas of interest include the traditional fields of structural ...
data)
* Molecular data
*Time series and animations
* Seismic data
*Well logs
*4D Multivariate Climate Models
2D/3D data visualization:
*
Volume rendering
In scientific visualization and computer graphics, volume rendering is a set of techniques used to display a 2D projection of a 3D discretely sampled data set, typically a 3D scalar field.
A typical 3D data set is a group of 2D slice image ...
*
Digital Volume Correlation
*Visualization of sections, through various slicing and clipping methods
*
Isosurface rendering
*
Polygonal meshes
* Scalar fields, Vector fields, Tensor representations,
Flow visualization (Illuminated Streamlines, Stream Ribbons)
Image processing:
*2D/3D Alignment of image slices,
Image registration
Image registration is the process of transforming different sets of data into one coordinate system. Data may be multiple photographs, data from different sensors, times, depths, or viewpoints. It is used in computer vision, medical imaging, mil ...
*Image filtering
*Mathematical Morphology (erode, dilate, open, close, tophat)
*Watershed Transform, Distance Transform
*
Image segmentation
In digital image processing and computer vision, image segmentation is the process of partitioning a digital image into multiple image segments, also known as image regions or image objects (Set (mathematics), sets of pixels). The goal of segmen ...
3D models reconstruction:
*Polygonal surface generation from segmented objects
*Generation of tetrahedral grids
*Surface reconstruction from
point cloud
A point cloud is a discrete set of data Point (geometry), points in space. The points may represent a 3D shape or object. Each point Position (geometry), position has its set of Cartesian coordinates (X, Y, Z). Points may contain data other than ...
s
*
Skeletonization (reconstruction of dendritic, porous or fracture network)
*Surface model simplification
Quantification and analysis:
*Measurements and statistics
*Analysis spreadsheet and charting
Material properties computation, based on 3D images:
* Absolute permeability
* Thermal conductivity
* Molecular diffusivity
* Electrical resistivity/formation factor
3D image-based meshing for CFD and FEA:
* From 3D imaging modalities (CT, micro-CT, MRI, etc.)
* Surface and volume meshes generation
* Export to FEA and CFD solvers for simulation
* Post-processing for simulation analysis
Presentation, automation:
*MovieMaker, Multiscreen,
Video wall
A video wall is a special multi-monitor setup that consists of multiple computer monitors, video projectors, or television sets tiled together contiguously or overlapped in order to form one large screen. Typical display technologies include ...
, collaboration, and
VR[VISUALISATION IMMERSIVE ET INTERACTION HAPTIQUE : UNE REVOLUTION POUR LES GEOSCIENCES, by BRGM (Bureau des recherches géologiques et minières, Franc]
/ref> support
* Tcl, TCL Scripting, C++ extension API
An application programming interface (API) is a connection between computers or between computer programs. It is a type of software interface, offering a service to other pieces of software. A document or standard that describes how to build ...
Avizo is based o
Open Inventor
3D graphics toolkits
FEI
Visualization Sciences Group).
References
External links
*
Scientific Publications
Official Avizo forum
Avizo videos
{{DEFAULTSORT:Avizo (Software)
3D graphics software
3D imaging
Computational fluid dynamics
Computer vision software
Data and information visualization software
Earth sciences graphics software
Graphics software
Image processing software
Image segmentation
Mesh generators
Molecular dynamics software
Molecular modelling software
Nondestructive testing
Physics software
Science software
Simulation software
Software that uses Qt
Virtual reality