Training a Text-Line detector and want to create annotations with x-height+ border automatically about docextractor

[monniert]

Again, why do you say results are bad in this case? Mistakes seem to only occur for the footnotes. Three things you can try to prevent text lines merging and improve results:

• clean ground truth: it seems you have merged line labels in your GT, so you should expect predicted lines to be merged as well, you first need to clean it to prevent such behaviour
• use x-height label instead of bounding box label (check here): predicted lines should be thinner and more accurate
• use border label to force gaps between lines (check the paper for explanation and ablation experiments)

[monniert]

@seekingdeep closing the issue, please reopen if necessary

[seekingdeep]

you are right, this most likely is caused because i didn't use x-height+border in the annotation for training.
instead i used bounding-box for entire text-line which resulted in text-line to be merging with another.