DataThief III

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 screenshot

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

  1. Extracts data points from images of graphs
  2. Converts chart images into data tables
  3. Supports a variety of chart types including XY plots, bar charts, polar charts, ternary plots
  4. Automatically detects axes, grids, and data points
  5. Advanced algorithms for digitization and data extraction
  6. Batch processing of multiple graph images
  7. Export data to Excel, CSV, XML, etc
  8. 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

Reviews & Ratings

Login to Review
No reviews yet

Be the first to share your experience with DataThief III!

Login to Review

The Best DataThief III Alternatives

Top Science & Education and Data Analysis and other similar apps like DataThief III


WebPlotDigitizer icon

WebPlotDigitizer

WebPlotDigitizer is an open-source, web-based application designed to extract numerical data from line plots, bar graphs, maps, scatter plots, and other visual representations of data. It was created to facilitate the digitalization process of turning images containing plots, graphs, and maps into actual data that can be used for analysis.Some...
WebPlotDigitizer image
GraphClick icon

GraphClick

GraphClick is a free, open-source data visualization software that allows anyone to create compelling, interactive data visualizations and graphs without coding. It has an intuitive drag-and-drop interface that makes it easy for non-technical users to upload their own datasets, choose from a variety of graph and chart types like bar...
GraphClick image
Plot Digitizer icon

Plot Digitizer

Plot Digitizer is a free, open-source software program used to digitize scanned plots, graphs, and charts. It can extract data points from image files and convert them into numerical data that can be used for analysis in other programs.Some key features of Plot Digitizer include:Supports a variety of plot types...
Plot Digitizer image
DigitizeIt icon

DigitizeIt

DigitizeIt is an easy-to-use document management software designed to help individuals and businesses go paperless by scanning, organizing and archiving paper documents. With its user-friendly interface, DigitizeIt allows anyone to quickly scan stacks of paper files, extracts text using advanced OCR technology to make scanned documents searchable, and saves them...
DigitizeIt image
JTechDig icon

JTechDig

jTechDig is a popular technology blog founded in 2015 that focuses on providing useful software tips, detailed how-tos, and unbiased reviews of various apps, services, gadgets, and digital tools. The blog covers a wide range of topics including social media, productivity software, creative tools, cloud solutions, and everything in between.The...
JTechDig image
Im2graph icon

Im2graph

im2graph is an open-source Python library developed by IBM that can automatically extract graphs and networks from images. It utilizes advances in computer vision, using object detection and segmentation models, as well as graph neural networks to analyze the content of images and identify nodes and edges to construct networks...
Im2graph image
UN-SCAN-IT icon

UN-SCAN-IT

UN-SCAN-IT is a software program designed to help users digitize and analyze paper-based graphs, charts, maps, plans, and other images. It works by allowing users to import scanned images or photos into the software, and then using advanced image recognition technology, it can identify lines, curves, text, and other key...
UN-SCAN-IT image
Engauge Digitizer icon

Engauge Digitizer

Engauge Digitizer is a free, open source software designed for digitizing images and extracting numerical data from bitmaps, graphs, and maps. It enables users to easily convert images containing graphs, charts, and maps into numbers and data sets that can be used for analysis.Some key features of Engauge Digitizer include:Digitizing...
Engauge Digitizer image
Find Graph icon

Find Graph

Find Graph is an open-source, cross-platform software application for creating interactive node-link diagrams, charts, maps, and network visualizations. Developed by Apptenance, Find Graph enables users to easily visualize connections and patterns in their data by building interactive presentations and reports.Key features of Find Graph include:Intuitive drag-and-drop interface for quickly building...
Find Graph image