v3.7 added photoroom background removal

__init__.py

@@ -3136,11 +3136,12 @@ class main_transparent_background():
         return (image, mask)
 
 
-
+from photoroom import TRI3D_photoroom_bgremove_api
 
 # A dictionary that contains all nodes you want to export with their names
 # NOTE: names should be globally unique
 NODE_CLASS_MAPPINGS = {
+    "tri3d-photoroom-bgremove-api": TRI3D_photoroom_bgremove_api,
     "tri3d-levindabhi-cloth-seg": TRI3DLEVINDABHICLOTHSEGBATCH,
     "tri3d-atr-parse-batch": TRI3DATRParseBatch,
     'tri3d-extract-masks-batch': TRI3DExtractMasksBatch,
@@ -3181,9 +3182,10 @@ NODE_CLASS_MAPPINGS = {
     "tri3d-clear-memory": clear_memory,
 }
 
-VERSION = "3.6"
+VERSION = "3.7"
 # A dictionary that contains the friendly/humanly readable titles for the nodes
 NODE_DISPLAY_NAME_MAPPINGS = {
+    "tri3d-photoroom-bgremove-api": "Photoroom BG Remove" + " v" + VERSION,
     "tri3d-levindabhi-cloth-seg": "Levindabhi Cloth Seg" + " v" + VERSION,
     "tri3d-atr-parse-batch": "ATR Parse Batch" + " v" + VERSION,
     'tri3d-extract-masks-batch': 'Extract Masks Batch' + " v" + VERSION,

photoroom.py

@@ -0,0 +1,129 @@
+import http.client
+import mimetypes
+import os
+import uuid
+import requests
+import numpy as np
+import torch
+import cv2
+from PIL import Image
+import io
+
+class TRI3D_photoroom_bgremove_api:
+
+    def __init__(self):
+        pass
+
+    @classmethod
+    def INPUT_TYPES(s):
+        return {
+            "required": {
+                "images": ("IMAGE", ),
+            },
+        }
+
+    FUNCTION = "run"
+    RETURN_TYPES = ("IMAGE", )
+    CATEGORY = "TRI3D"
+
+    def run(self, images):
+        import http.client
+        import mimetypes
+        import os
+        import uuid
+        import dotenv
+
+        dotenv.load_dotenv()
+
+        # Read the API key from the environment variable
+        PHOTOROOM_API_KEY = os.getenv('PHOTOROOM_API_KEY')
+        def tensor_to_cv2_img(tensor, remove_alpha=False):
+            i = 255. * tensor.cpu().numpy()  # This will give us (H, W, C)
+            img = np.clip(i, 0, 255).astype(np.uint8)
+            return img
+
+        def cv2_img_to_tensor(img):
+            img = img.astype(np.float32) / 255.0
+            img = torch.from_numpy(img)[
+                None,
+            ]
+            return img
+        
+
+        # Please replace with your own apiKey
+
+        def remove_background(input_image_path, output_image_path,apiKey):
+            # Define multipart boundary
+            boundary = '----------{}'.format(uuid.uuid4().hex)
+
+            # Get mimetype of image
+            content_type, _ = mimetypes.guess_type(input_image_path)
+            if content_type is None:
+                content_type = 'application/octet-stream'  # Default type if guessing fails
+
+            # Prepare the POST data
+            with open(input_image_path, 'rb') as f:
+                image_data = f.read()
+            filename = os.path.basename(input_image_path)
+
+            body = (
+            f"--{boundary}\r\n"
+            f"Content-Disposition: form-data; name=\"image_file\"; filename=\"{filename}\"\r\n"
+            f"Content-Type: {content_type}\r\n\r\n"
+            ).encode('utf-8') + image_data + f"\r\n--{boundary}--\r\n".encode('utf-8')
+            
+            # Set up the HTTP connection and headers
+            conn = http.client.HTTPSConnection('sdk.photoroom.com')
+
+            headers = {
+                'Content-Type': f'multipart/form-data; boundary={boundary}',
+                'x-api-key': apiKey
+            }
+
+            # Make the POST request
+            conn.request('POST', '/v1/segment', body=body, headers=headers)
+            response = conn.getresponse()
+
+            # Handle the response
+            if response.status == 200:
+                response_data = response.read()
+                with open(output_image_path, 'wb') as out_f:
+                    out_f.write(response_data)
+                print("Image saved to", output_image_path)
+            else:
+                print(f"Error: {response.status} - {response.reason}")
+                print(response.read())
+
+            # Close the connection
+            conn.close()
+
+        
+
+        OUTPUT_FOLDER = "output/"
+        batch_results = []
+        for i in range(images.shape[0]):
+            image = images[i]
+            cv2_image = tensor_to_cv2_img(image)
+            cv2_image = cv2.cvtColor(cv2_image, cv2.COLOR_BGR2RGB)
+            import random 
+            random_number = random.randint(0, 100000)
+            output_path = OUTPUT_FOLDER + f"output{i}_{random_number}.png"
+            input_path = OUTPUT_FOLDER + f"input{i}_{random_number}.png"
+            cv2.imwrite(input_path, cv2_image)
+            remove_background(input_path, output_path, PHOTOROOM_API_KEY)
+
+            print(input_path, output_path)
+            cv2_segm = cv2.imread(output_path, cv2.IMREAD_UNCHANGED)
+            cv2_segm = cv2.cvtColor(cv2_segm, cv2.COLOR_BGRA2RGBA)
+            b_tensor_img = cv2_img_to_tensor(cv2_segm)
+            batch_results.append(b_tensor_img.squeeze(0))
+
+        batch_results = torch.stack(batch_results)
+
+        return (batch_results,)
+            
+
+
+        
+      
+