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Update YouTube URL https://youtu.be/LNwODJXcvt4 (#4808)
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@ -21,10 +21,10 @@ Support for training trackers alone is coming soon
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from ultralytics import YOLO
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model = YOLO('yolov8n.pt')
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results = model.track(source="https://youtu.be/Zgi9g1ksQHc", conf=0.3, iou=0.5, show=True)
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results = model.track(source="https://youtu.be/LNwODJXcvt4", conf=0.3, iou=0.5, show=True)
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```
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=== "CLI"
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```bash
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yolo track model=yolov8n.pt source="https://youtu.be/Zgi9g1ksQHc" conf=0.3, iou=0.5 show
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yolo track model=yolov8n.pt source="https://youtu.be/LNwODJXcvt4" conf=0.3, iou=0.5 show
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```
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@ -67,7 +67,7 @@ YOLOv8 can process different types of input sources for inference, as shown in t
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| video ✅ | `'video.mp4'` | `str` or `Path` | Video file in formats like MP4, AVI, etc. |
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| directory ✅ | `'path/'` | `str` or `Path` | Path to a directory containing images or videos. |
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| glob ✅ | `'path/*.jpg'` | `str` | Glob pattern to match multiple files. Use the `*` character as a wildcard. |
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| YouTube ✅ | `'https://youtu.be/Zgi9g1ksQHc'` | `str` | URL to a YouTube video. |
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| YouTube ✅ | `'https://youtu.be/LNwODJXcvt4'` | `str` | URL to a YouTube video. |
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| stream ✅ | `'rtsp://example.com/media.mp4'` | `str` | URL for streaming protocols such as RTSP, RTMP, or an IP address. |
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| multi-stream ✅ | `'list.streams'` | `str` or `Path` | `*.streams` text file with one stream URL per row, i.e. 8 streams will run at batch-size 8. |
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@ -257,7 +257,7 @@ Below are code examples for using each source type:
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model = YOLO('yolov8n.pt')
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# Define source as YouTube video URL
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source = 'https://youtu.be/Zgi9g1ksQHc'
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source = 'https://youtu.be/LNwODJXcvt4'
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# Run inference on the source
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results = model(source, stream=True) # generator of Results objects
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@ -37,18 +37,18 @@ To run the tracker on video streams, use a trained Detect, Segment or Pose model
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model = YOLO('path/to/best.pt') # Load a custom trained model
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# Perform tracking with the model
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results = model.track(source="https://youtu.be/Zgi9g1ksQHc", show=True) # Tracking with default tracker
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results = model.track(source="https://youtu.be/Zgi9g1ksQHc", show=True, tracker="bytetrack.yaml") # Tracking with ByteTrack tracker
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results = model.track(source="https://youtu.be/LNwODJXcvt4", show=True) # Tracking with default tracker
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results = model.track(source="https://youtu.be/LNwODJXcvt4", show=True, tracker="bytetrack.yaml") # Tracking with ByteTrack tracker
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```
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=== "CLI"
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```bash
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# Perform tracking with various models using the command line interface
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yolo track model=yolov8n.pt source="https://youtu.be/Zgi9g1ksQHc" # Official Detect model
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yolo track model=yolov8n-seg.pt source="https://youtu.be/Zgi9g1ksQHc" # Official Segment model
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yolo track model=yolov8n-pose.pt source="https://youtu.be/Zgi9g1ksQHc" # Official Pose model
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yolo track model=path/to/best.pt source="https://youtu.be/Zgi9g1ksQHc" # Custom trained model
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yolo track model=yolov8n.pt source="https://youtu.be/LNwODJXcvt4" # Official Detect model
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yolo track model=yolov8n-seg.pt source="https://youtu.be/LNwODJXcvt4" # Official Segment model
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yolo track model=yolov8n-pose.pt source="https://youtu.be/LNwODJXcvt4" # Official Pose model
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yolo track model=path/to/best.pt source="https://youtu.be/LNwODJXcvt4" # Custom trained model
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# Track using ByteTrack tracker
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yolo track model=path/to/best.pt tracker="bytetrack.yaml"
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@ -71,14 +71,14 @@ Tracking configuration shares properties with Predict mode, such as `conf`, `iou
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# Configure the tracking parameters and run the tracker
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model = YOLO('yolov8n.pt')
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results = model.track(source="https://youtu.be/Zgi9g1ksQHc", conf=0.3, iou=0.5, show=True)
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results = model.track(source="https://youtu.be/LNwODJXcvt4", conf=0.3, iou=0.5, show=True)
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```
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=== "CLI"
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```bash
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# Configure tracking parameters and run the tracker using the command line interface
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yolo track model=yolov8n.pt source="https://youtu.be/Zgi9g1ksQHc" conf=0.3, iou=0.5 show
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yolo track model=yolov8n.pt source="https://youtu.be/LNwODJXcvt4" conf=0.3, iou=0.5 show
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```
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### Tracker Selection
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@ -94,14 +94,14 @@ Ultralytics also allows you to use a modified tracker configuration file. To do
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# Load the model and run the tracker with a custom configuration file
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model = YOLO('yolov8n.pt')
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results = model.track(source="https://youtu.be/Zgi9g1ksQHc", tracker='custom_tracker.yaml')
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results = model.track(source="https://youtu.be/LNwODJXcvt4", tracker='custom_tracker.yaml')
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```
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=== "CLI"
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```bash
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# Load the model and run the tracker with a custom configuration file using the command line interface
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yolo track model=yolov8n.pt source="https://youtu.be/Zgi9g1ksQHc" tracker='custom_tracker.yaml'
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yolo track model=yolov8n.pt source="https://youtu.be/LNwODJXcvt4" tracker='custom_tracker.yaml'
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```
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For a comprehensive list of tracking arguments, refer to the [ultralytics/cfg/trackers](https://github.com/ultralytics/ultralytics/tree/main/ultralytics/cfg/trackers) page.
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@ -153,7 +153,7 @@ The Ultralytics command line interface (CLI) allows for simple single-line comma
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Predict a YouTube video using a pretrained segmentation model at image size 320:
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```bash
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yolo predict model=yolov8n-seg.pt source='https://youtu.be/Zgi9g1ksQHc' imgsz=320
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yolo predict model=yolov8n-seg.pt source='https://youtu.be/LNwODJXcvt4' imgsz=320
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```
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=== "Val"
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@ -34,7 +34,7 @@ CLI requires no customization or Python code. You can simply run all tasks from
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Predict a YouTube video using a pretrained segmentation model at image size 320:
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```bash
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yolo predict model=yolov8n-seg.pt source='https://youtu.be/Zgi9g1ksQHc' imgsz=320
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yolo predict model=yolov8n-seg.pt source='https://youtu.be/LNwODJXcvt4' imgsz=320
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```
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=== "Val"
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@ -196,7 +196,7 @@ Default arguments can be overridden by simply passing them as arguments in the C
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=== "Predict"
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Predict a YouTube video using a pretrained segmentation model at image size 320:
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```bash
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yolo segment predict model=yolov8n-seg.pt source='https://youtu.be/Zgi9g1ksQHc' imgsz=320
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yolo segment predict model=yolov8n-seg.pt source='https://youtu.be/LNwODJXcvt4' imgsz=320
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```
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=== "Val"
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@ -220,8 +220,8 @@ for applications such as surveillance systems or self-driving cars.
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model = YOLO('path/to/best.pt') # load a custom model
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# Track with the model
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results = model.track(source="https://youtu.be/Zgi9g1ksQHc", show=True)
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results = model.track(source="https://youtu.be/Zgi9g1ksQHc", show=True, tracker="bytetrack.yaml")
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results = model.track(source="https://youtu.be/LNwODJXcvt4", show=True)
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results = model.track(source="https://youtu.be/LNwODJXcvt4", show=True, tracker="bytetrack.yaml")
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```
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[Track Examples](../modes/track.md){ .md-button .md-button--primary}
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@ -55,7 +55,7 @@ python detect.py --weights yolov5s.pt --source 0 #
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list.txt # list of images
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list.streams # list of streams
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'path/*.jpg' # glob
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'https://youtu.be/Zgi9g1ksQHc' # YouTube
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'https://youtu.be/LNwODJXcvt4' # YouTube
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'rtsp://example.com/media.mp4' # RTSP, RTMP, HTTP stream
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```
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@ -42,7 +42,7 @@ CLI_HELP_MSG = \
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yolo train data=coco128.yaml model=yolov8n.pt epochs=10 lr0=0.01
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2. Predict a YouTube video using a pretrained segmentation model at image size 320:
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yolo predict model=yolov8n-seg.pt source='https://youtu.be/Zgi9g1ksQHc' imgsz=320
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yolo predict model=yolov8n-seg.pt source='https://youtu.be/LNwODJXcvt4' imgsz=320
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3. Val a pretrained detection model at batch-size 1 and image size 640:
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yolo val model=yolov8n.pt data=coco128.yaml batch=1 imgsz=640
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@ -48,7 +48,7 @@ class LoadStreams:
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# Start thread to read frames from video stream
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st = f'{i + 1}/{n}: {s}... '
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if urlparse(s).hostname in ('www.youtube.com', 'youtube.com', 'youtu.be'): # if source is YouTube video
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# YouTube format i.e. 'https://www.youtube.com/watch?v=Zgi9g1ksQHc' or 'https://youtu.be/Zgi9g1ksQHc'
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# YouTube format i.e. 'https://www.youtube.com/watch?v=Zgi9g1ksQHc' or 'https://youtu.be/LNwODJXcvt4'
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s = get_best_youtube_url(s)
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s = eval(s) if s.isnumeric() else s # i.e. s = '0' local webcam
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if s == 0 and (is_colab() or is_kaggle()):
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@ -11,7 +11,7 @@ Usage - sources:
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list.txt # list of images
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list.streams # list of streams
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'path/*.jpg' # glob
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'https://youtu.be/Zgi9g1ksQHc' # YouTube
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'https://youtu.be/LNwODJXcvt4' # YouTube
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'rtsp://example.com/media.mp4' # RTSP, RTMP, HTTP stream
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Usage - formats:
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@ -117,7 +117,8 @@ class HUBTrainingSession:
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if data['status'] == 'new': # new model to start training
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self.train_args = {
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'batch': data['batch'],
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# TODO deprecate before 8.1.0
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'batch': data['batch' if 'batch' in data else 'batch_size'],
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'epochs': data['epochs'],
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'imgsz': data['imgsz'],
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'patience': data['patience'],
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@ -77,7 +77,7 @@ HELP_MSG = \
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yolo detect train data=coco128.yaml model=yolov8n.pt epochs=10 lr0=0.01
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- Predict a YouTube video using a pretrained segmentation model at image size 320:
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yolo segment predict model=yolov8n-seg.pt source='https://youtu.be/Zgi9g1ksQHc' imgsz=320
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yolo segment predict model=yolov8n-seg.pt source='https://youtu.be/LNwODJXcvt4' imgsz=320
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- Val a pretrained detection model at batch-size 1 and image size 640:
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yolo detect val model=yolov8n.pt data=coco128.yaml batch=1 imgsz=640
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