Add OpenCV2 model

lama_cleaner/model/opencv2.py

@@ -0,0 +1,19 @@
+import cv2
+from lama_cleaner.model.base import InpaintModel
+from lama_cleaner.schema import Config
+
+class OpenCV2(InpaintModel):
+    pad_mod = 1
+
+    @staticmethod
+    def is_downloaded() -> bool:
+        return True
+
+    def forward(self, image, mask, config: Config):
+        """Input image and output image have same size
+        image: [H, W, C] RGB
+        mask: [H, W, 1]
+        return: BGR IMAGE
+        """
+        cur_res = cv2.inpaint(image[:,:,::-1], mask, inpaintRadius=3, flags=cv2.INPAINT_TELEA)
+        return cur_res