diff --git a/src/arcaea_offline_ocr/extractor/__init__.py b/src/arcaea_offline_ocr/roi_extractor/__init__.py
similarity index 100%
rename from src/arcaea_offline_ocr/extractor/__init__.py
rename to src/arcaea_offline_ocr/roi_extractor/__init__.py
diff --git a/src/arcaea_offline_ocr/extractor/common.py b/src/arcaea_offline_ocr/roi_extractor/common.py
similarity index 100%
rename from src/arcaea_offline_ocr/extractor/common.py
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diff --git a/src/arcaea_offline_ocr/extractor/sizes/__init__.py b/src/arcaea_offline_ocr/roi_extractor/sizes/__init__.py
similarity index 100%
rename from src/arcaea_offline_ocr/extractor/sizes/__init__.py
rename to src/arcaea_offline_ocr/roi_extractor/sizes/__init__.py
diff --git a/src/arcaea_offline_ocr/extractor/sizes/auto/__init__.py b/src/arcaea_offline_ocr/roi_extractor/sizes/auto/__init__.py
similarity index 100%
rename from src/arcaea_offline_ocr/extractor/sizes/auto/__init__.py
rename to src/arcaea_offline_ocr/roi_extractor/sizes/auto/__init__.py
diff --git a/src/arcaea_offline_ocr/extractor/sizes/auto/common.py b/src/arcaea_offline_ocr/roi_extractor/sizes/auto/common.py
similarity index 100%
rename from src/arcaea_offline_ocr/extractor/sizes/auto/common.py
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diff --git a/src/arcaea_offline_ocr/extractor/sizes/auto/t1.py b/src/arcaea_offline_ocr/roi_extractor/sizes/auto/t1.py
similarity index 100%
rename from src/arcaea_offline_ocr/extractor/sizes/auto/t1.py
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diff --git a/src/arcaea_offline_ocr/extractor/sizes/auto/t2.py b/src/arcaea_offline_ocr/roi_extractor/sizes/auto/t2.py
similarity index 100%
rename from src/arcaea_offline_ocr/extractor/sizes/auto/t2.py
rename to src/arcaea_offline_ocr/roi_extractor/sizes/auto/t2.py
diff --git a/src/arcaea_offline_ocr/extractor/sizes/common.py b/src/arcaea_offline_ocr/roi_extractor/sizes/common.py
similarity index 100%
rename from src/arcaea_offline_ocr/extractor/sizes/common.py
rename to src/arcaea_offline_ocr/roi_extractor/sizes/common.py
diff --git a/src/arcaea_offline_ocr/extractor/sizes/custom.py b/src/arcaea_offline_ocr/roi_extractor/sizes/custom.py
similarity index 100%
rename from src/arcaea_offline_ocr/extractor/sizes/custom.py
rename to src/arcaea_offline_ocr/roi_extractor/sizes/custom.py