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| import gradio as gr | |
| from PIL import Image | |
| from ultralytics import YOLO | |
| import requests | |
| import json | |
| import logging | |
| logging.basicConfig(level=logging.INFO) | |
| model = YOLO("Single_Object_BB_Detection_v1.pt") | |
| def detect_objects(images): | |
| results = model(images, max_det=1) | |
| all_bboxes = [] | |
| all_bboxes2 = [] | |
| for result in results: | |
| boxes = result.boxes.xywhn.tolist() | |
| boxes2 = result.boxes.xywh.tolist() | |
| all_bboxes.append(boxes) | |
| all_bboxes2.append(boxes2) | |
| return all_bboxes, all_bboxes2 | |
| def create_solutions(image_urls, all_bboxes, all_bboxes2, file_ids): | |
| solutions = [] | |
| print("creating solutions...") | |
| img_id = 1 | |
| box_id = 1 | |
| category_id = 1 | |
| for image_url, bboxes, bboxes2, file_id in zip(image_urls, all_bboxes, all_bboxes2, file_ids): | |
| ansx=[] | |
| print("entering first loop in solution function...") | |
| for box, box2 in zip(bboxes, bboxes2): | |
| print("Entering second loop in solution function") | |
| if isinstance(box2[0], list): | |
| w = box2[0][2] | |
| h = box2[0][3] | |
| else: | |
| w = box2[2] | |
| h = box2[3] | |
| area = w * h | |
| seg = [[]] | |
| ans = {"segmentation": seg,"area": area,"iscrowd": 0,"image_id": img_id,"bbox": box,"category_id": category_id,"id": box_id} | |
| ansx.append(ans) | |
| box_id += 1 | |
| img_id += 1 | |
| obj = {"url": image_url, "answer": ansx, "qcUser" : None, "normalfileID": file_id} | |
| solutions.append(obj) | |
| print(solutions) | |
| return solutions | |
| # def send_results_to_api(data, result_url): | |
| # # Example function to send results to an API | |
| # headers = {"Content-Type": "application/json"} | |
| # response = requests.post(result_url, json=data, headers=headers) | |
| # if response.status_code == 200: | |
| # return response.json() # Return any response from the API if needed | |
| # else: | |
| # return {"error": f"Failed to send results to API: {response.status_code}"} | |
| def process_images(params): | |
| try: | |
| params = json.loads(params) | |
| except json.JSONDecodeError as e: | |
| logging.error(f"Invalid JSON input: {e.msg} at line {e.lineno} column {e.colno}") | |
| return {"error": f"Invalid JSON input: {e.msg} at line {e.lineno} column {e.colno}"} | |
| image_urls = params.get("urls", []) | |
| if not params.get("normalfileID",[]): | |
| file_id = [None]*len(image_urls) | |
| else: | |
| file_id = params.get("normalfileID",[]) | |
| # api = params.get("api", "") | |
| # job_id = params.get("job_id", "") | |
| print(image_urls) | |
| if not image_urls: | |
| logging.error("Missing required parameters: 'urls'") | |
| return {"error": "Missing required parameters: 'urls'"} | |
| try: | |
| images = [Image.open(requests.get(url, stream=True).raw) for url in image_urls] # images from URLs | |
| except Exception as e: | |
| logging.error(f"Error loading images: {e}") | |
| return {"error": f"Error loading images: {str(e)}"} | |
| all_bboxes, all_bboxes2 = detect_objects(images) # Perform object detection | |
| print("detection done...") | |
| solutions = create_solutions(image_urls, all_bboxes, all_bboxes2, file_id) # Create solutions with image URLs and bounding boxes | |
| print("solution created...") | |
| # result_url = f"{api}/{job_id}" | |
| # send_results_to_api(solutions, result_url) | |
| return json.dumps({"solutions": solutions}) | |
| inputt = gr.Textbox(label="Parameters (JSON format)") | |
| outputt = gr.JSON() | |
| application = gr.Interface(fn=process_images, inputs=inputt, outputs=outputt, title="Single Object Detection with API Integration") | |
| application.launch() |