Engauge Digitizer 12.0 converts graphs or map files into numbers

The Engauge Digitizer tool accepts image files (like PNG, JPEG and TIFF) containing graphs, and recovers the data points from those graphs. The resulting data points are usually used as input to other software applications. Conceptually, Engauge Digitizer is the opposite of a graphing tool that converts data points to graphs. The process is shown below - an image file is imported and then digitized within Engauge by placing points along axes and curves. Data points can be transferred to other software applications by exporting to a text file, or directly using copy and paste. Work can be saved into an Engauge DIG file for later editing.

Engauge users range from one-time users digitizing a single image file, to large government and commercial organizations managing databases of thousands of image files.

Interested in translating Engauge to another language? We welcome translations of file translations/engauge.ts to other languages using linguist installed on your computer, or your browser at Transifex.

Features

1. Features in released versions of Engauge-Digitizer:
2. Grid lines are displayed for fine adjustments of the axis points that define the coordinate systems
3. Automated line and point extraction rapidly digitizes data
4. Image processing for separating important details from background information
5. Undo/redo of all operations means recovering from mistakes and experimenting with options is painless
6. Installers for Windows and OSX operating systems, and repository packages for Linux make installation easy
7. Wizard provides an interactive tutorial to explain the basic steps
8. Wizard creates a checklist guide to interactively leads user through steps from file import to file export
9. Cubic spline interpolation between points gives more accurate curves with fewer points
10. Axes Checker briefly highlights the axes when they are defined or modified, to reveal entry mistakes
11. Graph coordinates can be specified as date and time values, or as degrees, minutes and seconds
12. File import and data export by drag-and-drop and copy/paste
13. Test suite for regression testing minimizes code breakage as new features are added
14. Multiple coordinate systems in the same image can be digitized in advanced mode
15. Axes with only one known coordinate (floating axes) can be digitized in advanced mode
16. Geometry Window displays geometric information about the selected curve
17. Curve Fitting Window fits a polynomial function to the selected curve

Source : http://markummitchell.github.io

Download :