KhmerType pushes more update on khmerocr.org that works more better with Khmer OS Battambang font with size of 26pt. It's good, I do hope the solution could work good enough for all legacy fonts: Limon, ABC etc. that in 90s there were so many documents written in that fonts.
The target documents, we should focus: Laws, Story books and many other education books in library.
Let's follow his post in his blog:
Khmer Type: Khmer OCR ត្រូវបានប៉ុន្មាន % ហើយ?: ថ្ងៃនេះ ខ្ញុំយកសៀវភៅ "ប្រវត្តិប្រជាជាតិខ្មែរ" ដែលវាយលើងវិញសម្រាប់ធ្វើសៀវភៅអេឡិចទ្រូនិច មកប្តូរទៅជាពុម្ពអក្សរ ...