diff --git a/examples/generated/example_roi.json b/examples/generated/example_roi.json
new file mode 100644
index 0000000000000000000000000000000000000000..d72404715e031f7a9fd0047a4385ca8fcca8dd25
--- /dev/null
+++ b/examples/generated/example_roi.json
@@ -0,0 +1,27 @@
+{
+ "header": {
+ "timestamp": "2000-01-01T00:00:00Z",
+ "uuid": ""
+ },
+ "roi_center_position_mm": [
+ 0.0,
+ 0.0,
+ 0.0
+ ],
+ "roi_orientation_quat": [
+ 0.0,
+ 0.0,
+ 0.0,
+ 0.0
+ ],
+ "roi_resolution_mm": [
+ 0.0,
+ 0.0,
+ 0.0
+ ],
+ "roi_voxels": [
+ 1,
+ 1,
+ 1
+ ]
+}
\ No newline at end of file
diff --git a/examples/generated/example_volume.json b/examples/generated/example_volume.json
new file mode 100644
index 0000000000000000000000000000000000000000..84956ac230ccf6e0bc49508c15f3d71653324db5
--- /dev/null
+++ b/examples/generated/example_volume.json
@@ -0,0 +1,5 @@
+{
+ "timestamp": "2000-01-01T00:00:00Z",
+ "uuid": "",
+ "volume_path": ".tif"
+}
\ No newline at end of file
diff --git a/scripts/generate_example_data.py b/scripts/generate_example_data.py
index 9dc224031186f916cd547e534a9ae9c357c6cfe6..f3642743a40d976ff437d4fd2f494478d397ed52 100644
--- a/scripts/generate_example_data.py
+++ b/scripts/generate_example_data.py
@@ -4,6 +4,8 @@ from thd_json.header import get_header_validator
from thd_json.source import get_source_validator
from thd_json.detector import get_detector_validator
from thd_json.image import get_image_validator
+from thd_json.roi import get_roi_validator
+from thd_json.volume import get_volume_validator
from hypothesis import given, settings
import json
from pathlib import Path
@@ -19,6 +21,8 @@ def main():
("source", get_source_validator),
("detector", get_detector_validator),
("image", get_image_validator),
+ ("roi", get_roi_validator),
+ ("volume", get_volume_validator),
]:
validator = get_validator()
schema = validator.get_schema()
diff --git a/src/thd_json/roi/__init__.py b/src/thd_json/roi/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..06c753435afe956466eaa9cb2df4a11d85a64dda
--- /dev/null
+++ b/src/thd_json/roi/__init__.py
@@ -0,0 +1,33 @@
+from thd_json import Validator
+
+from pathlib import Path
+import argparse
+
+
+def get_roi_validator(json_suffix: str = "*.json") -> Validator:
+ return Validator(Path(__file__).parent / Path("roi.json"), json_suffix)
+
+
+def roi_cli():
+ parser = argparse.ArgumentParser(description="JSON THD ROI Validator CLI with uv.")
+ parser.add_argument("folder", help="Folder to check.", type=str)
+ parser.add_argument(
+ "suffix", help="Projection suffix.", default="*.json", type=Path, nargs="?"
+ )
+ args = parser.parse_args()
+
+ suffix = str(args.suffix)
+ if not suffix.startswith("*"):
+ raise ValueError(f'The suffix must always start with: "*". \nIt is: {suffix}')
+
+ validator = get_roi_validator(suffix)
+
+ folder = Path(args.folder)
+ if not folder.exists():
+ raise FileNotFoundError(f"Folder: {folder} does not exist")
+
+ validator.folder(Path(args.folder))
+
+
+if __name__ == "__main__":
+ roi_cli()
diff --git a/src/thd_json/roi/roi.json b/src/thd_json/roi/roi.json
new file mode 100644
index 0000000000000000000000000000000000000000..bba833c7894954952de438866b68141f44b8321d
--- /dev/null
+++ b/src/thd_json/roi/roi.json
@@ -0,0 +1,58 @@
+{
+ "$schema": "http://json-schema.org/draft-07/schema#",
+ "title": "THD ROI File Schema",
+ "type": "object",
+ "version": 0.6,
+ "date": "20.11.2024",
+ "properties": {
+ "header": {
+ "$ref": "./header/header.json"
+ },
+ "roi_center_position_mm": {
+ "type": "array",
+ "description": "Position of the focal spot in millimeters.",
+ "items": {
+ "type": "number"
+ },
+ "minItems": 3,
+ "maxItems": 3
+ },
+ "roi_orientation_quat": {
+ "type": "array",
+ "description": "Quaternion representing the detector's center orientation.",
+ "items": {
+ "type": "number"
+ },
+ "minItems": 4,
+ "maxItems": 4
+ },
+ "roi_resolution_mm": {
+ "type": "array",
+ "description": "Center position of the detector in millimeters.",
+ "items": {
+ "type": "number"
+ },
+ "minItems": 3,
+ "maxItems": 3
+ },
+ "roi_voxels": {
+ "type": "array",
+ "description": "Center position of the detector in millimeters.",
+ "items": {
+ "type": "integer",
+ "minimum": 1
+ },
+ "minItems": 3,
+ "maxItems": 3
+ }
+ },
+ "required": [
+ "header",
+ "roi_center_position_mm",
+ "roi_orientation_quat",
+ "roi_resolution_mm",
+ "roi_voxels"
+ ],
+ "additionalProperties": false
+ }
+
\ No newline at end of file
diff --git a/src/thd_json/volume/__init__.py b/src/thd_json/volume/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..a7237a5939f12b32472c21b1d5a6590bfb7af484
--- /dev/null
+++ b/src/thd_json/volume/__init__.py
@@ -0,0 +1,35 @@
+from thd_json import Validator
+
+from pathlib import Path
+import argparse
+
+
+def get_volume_validator(json_suffix: str = "*.json") -> Validator:
+ return Validator(Path(__file__).parent / Path("volume.json"), json_suffix)
+
+
+def volume_cli():
+ parser = argparse.ArgumentParser(
+ description="JSON THD Volume Validator CLI with uv."
+ )
+ parser.add_argument("folder", help="Folder to check.", type=str)
+ parser.add_argument(
+ "suffix", help="Projection suffix.", default="*.json", type=Path, nargs="?"
+ )
+ args = parser.parse_args()
+
+ suffix = str(args.suffix)
+ if not suffix.startswith("*"):
+ raise ValueError(f'The suffix must always start with: "*". \nIt is: {suffix}')
+
+ validator = get_volume_validator(suffix)
+
+ folder = Path(args.folder)
+ if not folder.exists():
+ raise FileNotFoundError(f"Folder: {folder} does not exist")
+
+ validator.folder(Path(args.folder))
+
+
+if __name__ == "__main__":
+ volume_cli()
diff --git a/src/thd_json/volume/volume.json b/src/thd_json/volume/volume.json
new file mode 100644
index 0000000000000000000000000000000000000000..122db5041f028deeb5db2e745b35daf8053af994
--- /dev/null
+++ b/src/thd_json/volume/volume.json
@@ -0,0 +1,30 @@
+{
+ "$schema": "http://json-schema.org/draft-07/schema#",
+ "title": "THD Projection Volume File Schema",
+ "type": "object",
+ "version": 0.6,
+ "date": "20.11.2024",
+ "properties": {
+ "timestamp": {
+ "type": "string",
+ "description": "Timestamp, e.g. 2018-11-13T20:20:39+00:00",
+ "format": "date-time"
+ },
+ "uuid": {
+ "type": "string",
+ "description": "Unique identifier",
+ "format": "uuid"
+ },
+ "volume_path": {
+ "type": "string",
+ "description": "Path to TIFF file.",
+ "pattern": "^.*\\.(tif|tiff)$"
+ }
+ },
+ "required": [
+ "timestamp",
+ "uuid",
+ "volume_path"
+ ],
+ "additionalProperties": false
+}
\ No newline at end of file