DataThief III
DataThief III is software used for scientific data extraction from charts, graphs and maps. It can accurately digitize data points from images into data tables for analysis. The software employs advanced algorithms to detect axes, grids, and data points.
DataThief III: Advanced Scientific Data Extraction Software
Accurately extract scientific data from charts, graphs, and maps with DataThief III, featuring advanced algorithms for digitizing images into data tables.
What is DataThief III?
DataThief III is a software tool developed specifically for extracting scientific data from charts, graphs and maps. It employs advanced computer vision algorithms to identify and interpret graphical elements like axes, grids, data points and text labels.
Once DataThief has recognized the structure of a graph, the user can click on data points of interest to build up a numeric data table. Additional features like interpolation, averaging and outlier removal assist in data extraction from low resolution or noisy images.
Key features include:
- Automatic recognition of graph axes, scales, data plots
- Digitization of data by clicking on data points of interest
- Data table building tools like interpolation, averaging, outlier removal
- Support for a wide variety of 2D chart types including line plots, bar graphs, contours, polar plots, ternary diagrams, maps
- Export to Excel, CSV and other data analysis programs
- Opens images from local files or directly from web URLs
With its advanced computer vision technology and specialized tools for scientific graphs, DataThief fills an important niche for researchers needing to convert chart images into usable numeric data.
DataThief III Features
Features
- Extracts data points from images of graphs
- Converts chart images into data tables
- Supports a variety of chart types including XY plots, bar charts, polar charts, ternary plots
- Automatically detects axes, grids, and data points
- Advanced algorithms for digitization and data extraction
- Batch processing of multiple graph images
- Export data to Excel, CSV, XML, etc
- User-friendly interface
Pricing
- One-time purchase
Pros
Accurate data extraction
Saves time compared to manual data entry
Supports many chart types and image formats
Flexible export options
Automates repetitive digitization tasks
Cons
Steep learning curve
Manual adjustments sometimes needed for complex images
Limited customization options
Only extracts numeric data
Official Links
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