earticle

영어

While recent convolutional neural networks (CNNs) for object detection have been substantially improved, they require a large amount of annotated data to further improve their accuracy to the level of human. Such annotated data is scarce. The generation of ground truth to annotate training data is a time consuming and resource expensive process. Researchers use traditional data augmentation techniques to increase the amount of training data. Recently, generative models are being employed to augment data which produces diverse training data. This leads to an increase in model performance. This paper presents a method to train a GAN network and generate augmented data of any domain of interest with the least compromise in the quality of generated images. The proposed method trains a GAN with vehicles images of different colors. Then it can change the color of vehicles in any given vehicle dataset to a set of specified colors.