论文标题
培训补丁分析和图像恢复的采矿技巧深神经网络
Training Patch Analysis and Mining Skills for Image Restoration Deep Neural Networks
论文作者
论文摘要
有许多基于深卷卷神经网络（CNN）的图像恢复方法。但是，有关此主题的大多数文献都集中在网络体系结构和损失功能上，而对培训方法的详细介绍。因此，某些作品不容易重现，因为需要了解隐藏的培训技巧才能获得相同的结果。要具体说明培训数据集，很少有作品讨论了如何准备和订购培训图像补丁。此外，捕获新数据集以训练现实世界现场的修复网络需要高昂的成本。因此，我们认为有必要研究培训数据的准备和选择。在这方面，我们对训练贴片进行了分析，并探讨了不同斑块提取方法的后果。最终，我们提出了从给定训练图像中提取补丁的指南。
There have been numerous image restoration methods based on deep convolutional neural networks (CNNs). However, most of the literature on this topic focused on the network architecture and loss functions, while less detailed on the training methods. Hence, some of the works are not easily reproducible because it is required to know the hidden training skills to obtain the same results. To be specific with the training dataset, few works discussed how to prepare and order the training image patches. Moreover, it requires a high cost to capture new datasets to train a restoration network for the real-world scene. Hence, we believe it is necessary to study the preparation and selection of training data. In this regard, we present an analysis of the training patches and explore the consequences of different patch extraction methods. Eventually, we propose a guideline for the patch extraction from given training images.
