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@TimKoornstra TimKoornstra released this 22 Mar 09:06
· 338 commits to master since this release
1.3.12
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Release Notes for Loghi-HTR Version 1.3.12

Date: 2024-03-22

Overview

Version 1.3.12 of Loghi-HTR introduces several enhancements and bug fixes to improve data loading, augmentation, model handling, and confidence score calculations.

Enhancements

  • DataLoader Improvements:

    • The DataLoader now skips lines that are empty after stripping, ensuring cleaner data processing.

  • Random JPEG Augmentation Adjustments:

    • The --random_jpeg augmentation has been adjusted to be less extreme, providing more realistic augmentations.

  • Existing Model Channel Resetting:

    • When using the --existing_model option, the channels are now always reset to ensure consistent model behavior.

Bug Fixes

  • Confidence Score Clamping:

    • Fixed a bug where confidence scores could exceed 1 due to precision errors. All confidence scores are now clamped to the range [0, 1]. A warning is logged whenever this clamping occurs.

  • SavedModel Format Conversion:

    • The SavedModel format is now converted and saved to the new .keras format in the output/model.name directory. Starting from May 2024, the legacy format will only be usable for inference.

Contributors

  • @rvankoert: Responsible for the DataLoader improvements, random JPEG augmentation adjustments, and existing model channel resetting.
  • @TimKoornstra: Responsible for the confidence score clamping and SavedModel format conversion.

Full Changelog: 1.3.8...1.3.12

Contributors

rvankoert and TimKoornstra
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