Object Detection using Domain Randomization and Generative Adversarial Refinement of Synthetic Images

Fernando Camaro Nogues; Andrew Huie; Sakyasingha Dasgupta

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arXiv · 1805.11778

Object Detection using Domain Randomization and Generative Adversarial Refinement of Synthetic Images

Fernando Camaro Nogues·Andrew Huie·Sakyasingha Dasgupta

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Abstract

In this work, we present an application of domain randomization and generative adversarial networks (GAN) to train a near real-time object detector for industrial electric parts, entirely in a simulated environment. Large scale availability of labelled real world data is typically rare and difficult to obtain in many industrial settings. As such here, only a few hundred of unlabelled real images are used to train a Cyclic-GAN network, in combination with various degree of domain randomization procedures. We demonstrate that this enables robust translation of synthetic images to the real world domain. We show that a combination of the original synthetic (simulation) and GAN translated images, when used for training a Mask-RCNN object detection network achieves greater than 0.95 mean average precision in detecting and classifying a collection of industrial electric parts. We evaluate the performance across different combinations of training data.

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Fernando Camaro Nogues, Andrew Huie, Sakyasingha Dasgupta. 2018-05-30. Object Detection using Domain Randomization and Generative Adversarial Refinement of Synthetic Images. https://arxiv.org/abs/1805.11778

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