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Open Settings → Pipeline and choose a model for each stage. Models own their preprocessing and options; the workflow stays the same.

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Detection

Koharu Layout RF-DETR Seg 2XL detects text, speech bubbles, and panels, and produces segmentation data for later stages. Text, bubble, and panel thresholds control how much evidence each class needs. Lower thresholds retain more uncertain regions and may increase false positives. Compare several representative pages before changing thresholds.

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OCR

OCR reads detected text regions. Check detection first when text is missing: changing the recognizer cannot recover a region that was never passed to it.

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Inpainting

LaMa is the default. AOT Inpainting is another direct reconstruction model. Start here for routine lettering removal.

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Profiles and first runs

Supported processors keep independent settings profiles. Returning to a generative model restores its prompt fields instead of inheriting another model’s options. Models load on demand. A first run includes download and loading costs, so compare warmed models on identical pages before selecting a project default.