Object Detection

An approach to building an object detection is to first build a classifier that can classify closely cropped images of an object. Fig 2. shows an example of such a…

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Introduction to Object Detection

Humans can easily detect and identify objects present in an image. The human visual system is fast and accurate and can perform complex tasks like identifying multiple objects and detect…

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Object detection for self-driving cars – Part 5

Object Detection on Sample Test Image We will use the trained model to predict the respective classes and the corresponding bounding boxes on a sample of images. The function ‘draw’…

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Object detection for self-driving cars – Part 4

Tackling Multiple Detection Threshold Filtering The YOLO object detection algorithm will predict multiple overlapping bounding boxes for a given image. As not all bounding boxes contain the object to be…

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Object detection for self-driving cars – Part 3

Model Architecture The YOLO model has the following architecture (see Fig 3). The network has 24 convolutional layers followed by two fully connected layers. Alternating 1 × 1 convolutional layers…

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Object detection for self-driving cars – Part 2

Defining the Model Instead of building the model from scratch, we will be using a pre-trained network and applying transfer learning to create our final model. You only look once…

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Object detection for self-driving cars – Part 1

Data Preprocessing Before, we get into building the various components of the object detection model, we will perform some preprocessing steps. The preprocessing steps involve resizing the images (according to…

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Natural Language Processing

·         Natural Language Processing (NLP) is the branch of  Artificial Intelligence and Computational Linguistics and helps in interaction between the computer and natural languages. ·         The common NLP tasks included in the software…

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Reasoning Under Uncertainty in AI

·         In a reasoning system, there are several types of uncertainty. ·         Reasoning under uncertainty research in AI is focused on uncertainty of truth value,in order to find the values other than…

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First Order Logic

·         The prepositional logic only deals with the facts, that may be true or false. ·         The first order logic assumes that the world contains objects, relations and functions. Syntax for first…

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