Changelog

0.5.0 - 2019-08-14

Added

• https can now be used for PAGEXML schema.

• All the PAGE objects can now have custom_attribute (this is mainly for tagging purposes).

Changed

• The exps folders contains now only two examples that can be used as demos. The other experiments have been removed.

• Installation of dh_segment package is now done via pip (using setup.py) except for tensorflow package which is installed with anaconda.

• setup.py has more flexible package versions.

• Forced integer conversion when exporting coordinates to XML format.

Fixed

• In page demo.py a empty Border is now created if no region has been detected.

Removed

• Experiments in exps folder have been removed, except for page and cbad.

0.4.0 - 2019-04-10

Added

• Input data can be a .csv file with format <filename-image>,<filename-label>.

• dh_segment.io.via helper functions to generate/export groundtruth from/to VGG Image Annotation tool.

• Point.array_to_point to export a np.array into a list of Point.

• PAGEXML Regions can now contain a custom attribute (Transkribus output of region annotation)

• Page.to_json() method for json formatting.

Changed

• tensorflow v1.13 and opencv v4.0 are now used.

• mIOU metric for evaluation during training (instead of accuracy).

• TextLines are sorted according to their mean y coordinate when exported.

Fixed

• Variable names typos in input.py and train.py.

• Documentation of the quickstart demo.

Removed