DigBit

Version 1.0.3 (25 KB) by Vladimir Sovkov
Image Digitizer: Turn your scanned plots to the numeric form
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48 Downloads
Updated 20 Nov 2025

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Digitization of scientific plots from bitmap images
Supports both manual and automatic digitization of scientific plots
from bitmap image files (B&W preferred, but color images accepted).
FEATURES:
- GUI mode for interactive digitization
- Batch mode for automated processing without GUI
- Auxiliary routines for result calibration
- Support for various image formats
USAGE:
Both interactive and command-line interfaces available
See function help for detailed usage examples

Cite As

Vladimir Sovkov (2026). DigBit (https://ch.mathworks.com/matlabcentral/fileexchange/73785-digbit), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2019a
Compatible with any release
Platform Compatibility
Windows macOS Linux
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Version Published Release Notes
1.0.3

- Fixed a bug in the manual digitization mode
- Implemented minor improvements to program codes
- Clarified and updated comments throughout the codebase
1.0.2

A few bugs found and exterminated.
Manual digitizing mode is corrected in order to make working with scientific plots more natural.
1.0.1

Wider range of input image files is supported, including indexed color files.
1.0.0