Add official VoxelMorph CT registration pipeline

config.py

@@ -0,0 +1,32 @@
+"""项目级默认配置。
+
+这些值只作为命令行和 Web 界面的默认项。真正运行时仍可通过参数覆盖，
+便于把同一套代码迁移到其他患者或其他机器。
+"""
+
+from pathlib import Path
+
+
+PROJECT_ROOT = Path(__file__).resolve().parent
+
+DATA_ROOT = PROJECT_ROOT / "Data"
+DEFAULT_MOVING_DICOM_DIR = DATA_ROOT / "患者1-平扫CT"
+DEFAULT_FIXED_DICOM_DIR = DATA_ROOT / "患者1-仰头CT"
+
+OUTPUT_ROOT = PROJECT_ROOT / "outputs"
+NIFTI_DIR = OUTPUT_ROOT / "nifti"
+PREPROCESSED_DIR = OUTPUT_ROOT / "preprocessed"
+CHECKPOINT_DIR = OUTPUT_ROOT / "checkpoints"
+INFERENCE_DIR = OUTPUT_ROOT / "inference"
+
+DEFAULT_MOVING_NIFTI = PREPROCESSED_DIR / "patient1_moving_preprocessed.nii.gz"
+DEFAULT_FIXED_NIFTI = PREPROCESSED_DIR / "patient1_fixed_preprocessed.nii.gz"
+DEFAULT_CHECKPOINT = CHECKPOINT_DIR / "vxm_head_ct.pt"
+
+# VoxelMorph 的 3D U-Net 多次下采样，三维尺寸建议均为 16 的倍数。
+DEFAULT_TARGET_SHAPE = (160, 192, 224)  # NIfTI 轴顺序: X, Y, Z
+DEFAULT_TARGET_SPACING = (1.0, 1.0, 1.0)  # mm, X/Y/Z
+
+# 颈部软组织/气道观察常用窗口：W=400, L=40。
+DEFAULT_WINDOW_WIDTH = 400.0
+DEFAULT_WINDOW_LEVEL = 40.0