"""
Core OCR Benchmarking, Visualization & Region Classification Modules.
"""

from core.models import Region, RegionType, OCRModelOutput, ALL_REGION_TYPES, REGION_COLORS
from core.region_classifier import classify_region, compute_region_summary
from core.visualizer import render_annotated_image, save_visualization, image_to_base64_jpeg
from core.layout_engine import layout_engine, LayoutEngine

__all__ = [
    "Region",
    "RegionType",
    "OCRModelOutput",
    "ALL_REGION_TYPES",
    "REGION_COLORS",
    "classify_region",
    "compute_region_summary",
    "render_annotated_image",
    "save_visualization",
    "image_to_base64_jpeg",
    "layout_engine",
    "LayoutEngine"
]