The document summarizes object detection in images using deep learning. It introduces common object detection methods like convolutional neural networks (CNNs) and regional-based CNNs. CNNs are effective for object detection as they can automatically learn distinguishing features without needing manually defined features. The document then describes the methodology which uses a CNN with layers like convolution, ReLU, pooling and fully connected layers to perform feature extraction and classification. It concludes that CNNs provide an efficient method for real-time object detection and segmentation in images through deep learning.