Fix mkdocs.yml raw image URLs (#14213)

Signed-off-by: Glenn Jocher <glenn.jocher@ultralytics.com>
Co-authored-by: UltralyticsAssistant <web@ultralytics.com>
Co-authored-by: Burhan <62214284+Burhan-Q@users.noreply.github.com>

docs/en/guides/speed-estimation.md

@@ -108,3 +108,86 @@ keywords: Ultralytics YOLOv8, speed estimation, object tracking, computer vision
 | `iou`     | `float` | `0.5`          | IOU Threshold                                               |
 | `classes` | `list`  | `None`         | filter results by class, i.e. classes=0, or classes=[0,2,3] |
 | `verbose` | `bool`  | `True`         | Display the object tracking results                         |
+
+## FAQ
+
+### How do I estimate object speed using Ultralytics YOLOv8?
+
+Estimating object speed with Ultralytics YOLOv8 involves combining object detection and tracking techniques. First, you need to detect objects in each frame using the YOLOv8 model. Then, track these objects across frames to calculate their movement over time. Finally, use the distance traveled by the object between frames and the frame rate to estimate its speed.
+
+**Example**:
+
+```python
+import cv2
+
+from ultralytics import YOLO, solutions
+
+model = YOLO("yolov8n.pt")
+names = model.model.names
+
+cap = cv2.VideoCapture("path/to/video/file.mp4")
+w, h, fps = (int(cap.get(x)) for x in (cv2.CAP_PROP_FRAME_WIDTH, cv2.CAP_PROP_FRAME_HEIGHT, cv2.CAP_PROP_FPS))
+video_writer = cv2.VideoWriter("speed_estimation.avi", cv2.VideoWriter_fourcc(*"mp4v"), fps, (w, h))
+
+# Initialize SpeedEstimator
+speed_obj = solutions.SpeedEstimator(
+    reg_pts=[(0, 360), (1280, 360)],
+    names=names,
+    view_img=True,
+)
+
+while cap.isOpened():
+    success, im0 = cap.read()
+    if not success:
+        break
+    tracks = model.track(im0, persist=True, show=False)
+    im0 = speed_obj.estimate_speed(im0, tracks)
+    video_writer.write(im0)
+
+cap.release()
+video_writer.release()
+cv2.destroyAllWindows()
+```
+
+For more details, refer to our [official blog post](https://www.ultralytics.com/blog/ultralytics-yolov8-for-speed-estimation-in-computer-vision-projects).
+
+### What are the benefits of using Ultralytics YOLOv8 for speed estimation in traffic management?
+
+Using Ultralytics YOLOv8 for speed estimation offers significant advantages in traffic management:
+
+- **Enhanced Safety**: Accurately estimate vehicle speeds to detect over-speeding and improve road safety.
+- **Real-Time Monitoring**: Benefit from YOLOv8's real-time object detection capability to monitor traffic flow and congestion effectively.
+- **Scalability**: Deploy the model on various hardware setups, from edge devices to servers, ensuring flexible and scalable solutions for large-scale implementations.
+
+For more applications, see [advantages of speed estimation](#advantages-of-speed-estimation).
+
+### Can YOLOv8 be integrated with other AI frameworks like TensorFlow or PyTorch?
+
+Yes, YOLOv8 can be integrated with other AI frameworks like TensorFlow and PyTorch. Ultralytics provides support for exporting YOLOv8 models to various formats like ONNX, TensorRT, and CoreML, ensuring smooth interoperability with other ML frameworks.
+
+To export a YOLOv8 model to ONNX format:
+
+```bash
+yolo export --weights yolov8n.pt --include onnx
+```
+
+Learn more about exporting models in our [guide on export](../modes/export.md).
+
+### How accurate is the speed estimation using Ultralytics YOLOv8?
+
+The accuracy of speed estimation using Ultralytics YOLOv8 depends on several factors, including the quality of the object tracking, the resolution and frame rate of the video, and environmental variables. While the speed estimator provides reliable estimates, it may not be 100% accurate due to variances in frame processing speed and object occlusion.
+
+**Note**: Always consider margin of error and validate the estimates with ground truth data when possible.
+
+For further accuracy improvement tips, check the [Arguments `SpeedEstimator` section](#arguments-speedestimator).
+
+### Why choose Ultralytics YOLOv8 over other object detection models like TensorFlow Object Detection API?
+
+Ultralytics YOLOv8 offers several advantages over other object detection models, such as the TensorFlow Object Detection API:
+
+- **Real-Time Performance**: YOLOv8 is optimized for real-time detection, providing high speed and accuracy.
+- **Ease of Use**: Designed with a user-friendly interface, YOLOv8 simplifies model training and deployment.
+- **Versatility**: Supports multiple tasks, including object detection, segmentation, and pose estimation.
+- **Community and Support**: YOLOv8 is backed by an active community and extensive documentation, ensuring developers have the resources they need.
+
+For more information on the benefits of YOLOv8, explore our detailed [model page](../models/yolov8.md).