Regional Observer Workbook
Background
This Python library encapsulates the logic for extracting content from SPC/FFA regional observer workbooks. It maintains original images and bounding boxes for forms. It also includes logic to align scans to an original using OpenCV's homography capabilities. NOTE: The current version of the library only works for scanned documents. Lens distortion from camera images prevents successful feature matching.
In addition to the library, there is a simple CLI utility that can perform two tasks. The first task is to extract each unique bounding box to an image. The second task is to draw the bounding boxes on an aligned scan. The capabilities are useful as examples of how to use the library as well being visual debugging aids.
Work-in-Progress
The following items are still work in progress:
- Additional form types and bounding boxes for recent purse seine observer workbooks
- Enabling camera images
- Evaluating the
SIFTandAKAZEfeature matching algorithms - Creating convenience methods for working with row/column bounding box definitions
1 maintainer
Metadata
1 maintainer
Release files for regional-observer-workbook 0.3.0
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