Can YOLO be used in real-time processing and robots ? Yes !
Can YOLO be used in real-time processing and robots ? Yes !

Computer vision and object detection is one of the main application area of machine learning and deep learning methods. Especially various deep learning architectures have been developed for improved image recognition. Moreover, some pre-trained machine learning and deep learning systems are also developed and released.

YOLO (You Only Look Once) is a real-time object detection algorithm that is widely used in computer vision tasks. YOLO is designed to be fast and efficient, making it suitable for use in a variety of applications such as autonomous vehicles, video surveillance, and robotics.

Algorithm of YOLO

The key idea behind YOLO is to divide the input image into a grid of cells, and predict the class and location of objects within each cell. This allows YOLO to process the entire image in a single forward pass, rather than using a sliding window approach as in many other object detection algorithms.

The output of the YOLO algorithm is a set of bounding boxes and class probabilities for each object in the image. The bounding boxes are determined by the location and size of the objects within the cells, and the class probabilities are based on the presence of specific features in the image.

  1. YOLO is a single-stage object detector, meaning it does not use a separate proposal generation step like some other object detection algorithms. This makes it faster and more efficient, but may also result in lower overall accuracy.
  2. YOLO is highly sensitive to the size and aspect ratio of the input image. To address this, YOLO divides the image into multiple scales and predicts bounding boxes for each scale. This helps to improve the detection of small and large objects in the image.
  3. YOLO has a variant called YOLOv3 that was released in 2018. YOLOv3 is a more accurate and efficient version of the original YOLO algorithm, with an improved architecture and training procedure.
  4. YOLO is trained on a large dataset of annotated images and uses this training data to learn to recognize objects in new images. The quality and diversity of the training data can significantly impact the performance of the YOLO algorithm.
  5. YOLO is implemented in a variety of programming languages, including Python, C++, and Java. It is also available as a pre-trained model that can be used with popular deep learning frameworks such as TensorFlow and PyTorch.


YOLO is trained using a variant of the stochastic gradient descent optimization algorithm called Adam. During training, the network is presented with a set of images and the corresponding object bounding boxes, and the weights of the network are adjusted to minimize the difference between the predicted bounding boxes and the ground truth bounding boxes.


YOLO has a wide range of applications in the field of computer vision, including autonomous vehicles, video surveillance, and robotics. It is particularly well-suited for tasks that require real-time object detection, such as detecting pedestrians in a self-driving car or detecting objects in a warehouse automation system.


Overall, YOLO is a popular and effective method for real-time object detection, and has achieved state-of-the-art results on a variety of benchmarks. Its ability to process the entire image in a single forward pass makes it well-suited for applications that require fast and efficient object detection.

YOLO is one of the pre-trained deep learning models that can be used in real-time video or image recognition. It has a very high success rate compared to its competitors and it is completely free. YOLO has a few different pre-trained models that offer different object recognition performances and aiming different platforms such as computers or laptops.

More details about YOLO: YOLO: Real-Time Object Detection