diff --git a/annolid/segmentation/SAM/edge_sam_bg.py b/annolid/segmentation/SAM/edge_sam_bg.py
new file mode 100644
index 00000000..525c7d72
--- /dev/null
+++ b/annolid/segmentation/SAM/edge_sam_bg.py
@@ -0,0 +1,138 @@
+import cv2
+from pathlib import Path
+from segment_anything import SegmentAnythingModel
+from annolid.data.videos import CV2Video
+from annolid.utils.files import find_most_recent_file
+import json
+from annolid.gui.shape import Shape
+from annolid.annotation.keypoints import save_labels
+
+
+class VideoProcessor:
+    """
+    A class for processing video frames using the Segment-Anything model.
+    """
+
+    def __init__(self, video_path, encoder_path, decoder_path):
+        """
+        Initialize the VideoProcessor.
+
+        Parameters:
+        - video_path (str): Path to the video file.
+        - encoder_path (str): Path to the encoder model file.
+        - decoder_path (str): Path to the decoder model file.
+        """
+        self.video_path = video_path
+        self.video_folder = Path(video_path).with_suffix("")
+        self.video_loader = CV2Video(video_path)
+        self.edge_sam = self.get_model(encoder_path, decoder_path)
+
+    def get_model(self, encoder_path, decoder_path):
+        """
+        Load the Segment-Anything model.
+
+        Parameters:
+        - encoder_path (str): Path to the encoder model file.
+        - decoder_path (str): Path to the decoder model file.
+
+        Returns:
+        - SegmentAnythingModel: The loaded model.
+        """
+        name = "Segment-Anything (Edge)"
+        model = SegmentAnythingModel(name, encoder_path, decoder_path)
+        return model
+
+    def load_json_file(self, json_file_path):
+        """
+        Load JSON file containing shapes and labels.
+
+        Parameters:
+        - json_file_path (str): Path to the JSON file.
+
+        Returns:
+        - tuple: A tuple containing two dictionaries (points_dict, point_labels_dict).
+        """
+        with open(json_file_path, 'r') as json_file:
+            data = json.load(json_file)
+
+        points_dict = {}
+        point_labels_dict = {}
+
+        for shape in data.get('shapes', []):
+            label = shape.get('label')
+            points = shape.get('points', [])
+
+            if label and points:
+                points_dict[label] = points
+                # You can customize this if needed
+                point_labels_dict[label] = 1
+
+        return points_dict, point_labels_dict
+
+    def process_frame(self, frame_number):
+        """
+        Process a single frame of the video.
+
+        Parameters:
+        - frame_number (int): Frame number to process.
+        """
+        cur_frame = self.video_loader.load_frame(frame_number)
+
+        height, width, _ = cur_frame.shape
+
+        points_dict, _ = self.load_json_file(self.get_most_recent_file())
+        label_list = []
+
+        # Example usage of predict_polygon_from_points
+        for label, points in points_dict.items():
+            point_labels = [1] * len(points)
+            self.edge_sam.set_image(cur_frame)
+            polygon = self.edge_sam.predict_polygon_from_points(
+                points, point_labels)
+
+            # Save the LabelMe JSON to a file
+            p_shape = Shape(label, shape_type='polygon', flags={})
+            for x, y in polygon:
+                # do not add 0,0 to the list
+                if x >= 1 and y >= 1:
+                    p_shape.addPoint((x, y))
+            label_list.append(p_shape)
+
+        filename = self.video_folder / \
+            (self.video_folder.name + f"_{frame_number:0>{9}}.json")
+        img_filename = str(filename.with_suffix('.png'))
+        cur_frame = cv2.cvtColor(cur_frame, cv2.COLOR_BGR2RGB)
+        cv2.imwrite(img_filename, cur_frame)
+        save_labels(filename=filename, imagePath=img_filename, label_list=label_list,
+                    height=height, width=width)
+
+    def process_video_frames(self, start_frame, end_frame, step):
+        """
+        Process multiple frames of the video.
+
+        Parameters:
+        - start_frame (int): Starting frame number.
+        - end_frame (int): Ending frame number.
+        - step (int): Step between frames.
+        """
+        for i in range(start_frame, end_frame + 1, step):
+            self.process_frame(i)
+
+    def get_most_recent_file(self):
+        """
+        Find the most recent file in the video folder.
+
+        Returns:
+        - str: Path to the most recent file.
+        """
+        return find_most_recent_file(self.video_folder)
+
+
+if __name__ == '__main__':
+    # Usage
+    video_path = "monkey_u.mp4"
+    encoder_path = "edge_sam_3x_encoder.onnx"
+    decoder_path = "edge_sam_3x_decoder.onnx"
+
+    video_processor = VideoProcessor(video_path, encoder_path, decoder_path)
+    video_processor.process_video_frames(30, 100, 10)