Table Match - apply

• several bugfixes for table match
• new: apply template. just overlays a specified template to a document (user request)

New Table Matching

New Table Matching

• create AdjacencyGraph
• match structure using max clique
• command line interface for tables added
• command line interface for layout is now -m layout (see also help)

Focus Measure

this is the last commit that includes focus measure. The algorithm was moved to https://github.com/TUWien/docscan

Bugfixes and System Updates

• Layout Analysis
  • GraphCut orientation improved
  • GraphCut for line spacing added
  • Bug fixes (e.g. XML path, ellipse fitting fixed, )
  • Splitting TextLines by Separators added
  • Initial noise removal (micro films)
• Line Detection
  • LSD (OpenCV Contrib) natively added
• Table Analysis
  • Corner points added (compatibility with IBK)
• Unit tests & CodeCov added
• Updates for Qt 5.9, CMake 3.9, VS 2017

Layout & Table improvements

• Layout Analysis
  • speed-up
  • MSER region crash fixed (by updating OpenCV)
• Table Analysis
  • Optional save for header elements
• OpenCV 3.1.0 -> 3.2.0

Table Alignment & Initial Baselines

Layout Analysis

• New textline clustering
• SuperPixel using MSER
• Local textline orientation
• Graph-Cut based orientation correction
• Tab stop based page segmenation

Table Analysis

• Coarse-to-fine template registration

Writer Retrieval

• added to ReadFramework

Batch Lines

this release features a fully working line extraction