feat: ETERNAL rating class support

src/arcaea_offline_ocr/device/ocr.py

@@ -80,6 +80,7 @@ class DeviceOcr:
             self.masker.rating_class_prs(roi),
             self.masker.rating_class_ftr(roi),
             self.masker.rating_class_byd(roi),
+            self.masker.rating_class_etr(roi),
         ]
         return max(enumerate(results), key=lambda i: np.count_nonzero(i[1]))[0]
 

src/arcaea_offline_ocr/device/rois/masker/auto.py

@@ -34,6 +34,9 @@ class DeviceRoisMaskerAutoT1(DeviceRoisMaskerAuto):
     BYD_HSV_MIN = np.array([170, 50, 50], np.uint8)
     BYD_HSV_MAX = np.array([179, 210, 198], np.uint8)
 
+    ETR_HSV_MIN = np.array([130, 60, 80], np.uint8)
+    ETR_HSV_MAX = np.array([140, 145, 180], np.uint8)
+
     TRACK_LOST_HSV_MIN = np.array([170, 75, 90], np.uint8)
     TRACK_LOST_HSV_MAX = np.array([175, 170, 160], np.uint8)
 
@@ -87,6 +90,10 @@ class DeviceRoisMaskerAutoT1(DeviceRoisMaskerAuto):
     def rating_class_byd(cls, roi_bgr: Mat) -> Mat:
         return cls.mask_bgr_in_hsv(roi_bgr, cls.BYD_HSV_MIN, cls.BYD_HSV_MAX)
 
+    @classmethod
+    def rating_class_etr(cls, roi_bgr: Mat) -> Mat:
+        return cls.mask_bgr_in_hsv(roi_bgr, cls.ETR_HSV_MIN, cls.ETR_HSV_MAX)
+
     @classmethod
     def max_recall(cls, roi_bgr: Mat) -> Mat:
         return cls.gray(roi_bgr)
@@ -135,6 +142,9 @@ class DeviceRoisMaskerAutoT2(DeviceRoisMaskerAuto):
     BYD_HSV_MIN = np.array([170, 50, 50], np.uint8)
     BYD_HSV_MAX = np.array([179, 210, 198], np.uint8)
 
+    ETR_HSV_MIN = np.array([130, 60, 80], np.uint8)
+    ETR_HSV_MAX = np.array([140, 145, 180], np.uint8)
+
     MAX_RECALL_HSV_MIN = np.array([125, 0, 0], np.uint8)
     MAX_RECALL_HSV_MAX = np.array([145, 100, 150], np.uint8)
 
@@ -186,6 +196,10 @@ class DeviceRoisMaskerAutoT2(DeviceRoisMaskerAuto):
     def rating_class_byd(cls, roi_bgr: Mat) -> Mat:
         return cls.mask_bgr_in_hsv(roi_bgr, cls.BYD_HSV_MIN, cls.BYD_HSV_MAX)
 
+    @classmethod
+    def rating_class_etr(cls, roi_bgr: Mat) -> Mat:
+        return cls.mask_bgr_in_hsv(roi_bgr, cls.ETR_HSV_MIN, cls.ETR_HSV_MAX)
+
     @classmethod
     def max_recall(cls, roi_bgr: Mat) -> Mat:
         return cls.mask_bgr_in_hsv(

src/arcaea_offline_ocr/device/rois/masker/common.py

@@ -34,6 +34,10 @@ class DeviceRoisMasker:
     def rating_class_byd(cls, roi_bgr: Mat) -> Mat:
         raise NotImplementedError()
 
+    @classmethod
+    def rating_class_etr(cls, roi_bgr: Mat) -> Mat:
+        raise NotImplementedError()
+
     @classmethod
     def max_recall(cls, roi_bgr: Mat) -> Mat:
         raise NotImplementedError()