修复Kutser波段索引类型：__init__中统一将oxy/lower_oxy/upper_oxy/NIR_band转为int

src/core/glint_removal/Kutser.py

@@ -26,10 +26,10 @@ class Kutser:
         """
         self.im_aligned = im_aligned
         self.bbox = self._read_shp_to_bbox(shp_path) if shp_path else None
-        self.oxy_band = oxy_band
-        self.lower_oxy = lower_oxy
-        self.upper_oxy = upper_oxy
-        self.NIR_band = NIR_band
+        self.oxy_band = int(float(oxy_band))
+        self.lower_oxy = int(float(lower_oxy))
+        self.upper_oxy = int(float(upper_oxy))
+        self.NIR_band = int(float(NIR_band))
         self.n_bands = im_aligned.shape[-1]
         self.height = im_aligned.shape[0]
         self.width = im_aligned.shape[1]