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DeepStereo: Learning to Predict New Views from the World's Imagery

机译:Deepstereo:学习从世界图像预测新观点

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摘要

Deep networks have recently enjoyed enormous success when applied torecognition and classification problems in computer vision, but their use ingraphics problems has been limited. In this work, we present a novel deeparchitecture that performs new view synthesis directly from pixels, trainedfrom a large number of posed image sets. In contrast to traditional approacheswhich consist of multiple complex stages of processing, each of which requirecareful tuning and can fail in unexpected ways, our system is trainedend-to-end. The pixels from neighboring views of a scene are presented to thenetwork which then directly produces the pixels of the unseen view. Thebenefits of our approach include generality (we only require posed image setsand can easily apply our method to different domains), and high quality resultson traditionally difficult scenes. We believe this is due to the end-to-endnature of our system which is able to plausibly generate pixels according tocolor, depth, and texture priors learnt automatically from the training data.To verify our method we show that it can convincingly reproduce known testviews from nearby imagery. Additionally we show images rendered from novelviewpoints. To our knowledge, our work is the first to apply deep learning tothe problem of new view synthesis from sets of real-world, natural imagery.
机译:深度网络最近在应用于计算机视觉中的识别和分类问题时获得了巨大的成功,但是它们在图形方面的使用受到了限制。在这项工作中,我们提出了一种新颖的深层架构,可以直接从像素中进行训练,并从大量的摆放图像集中训练出新的视图合成。与传统的方法(包含多个复杂的处理阶段)不同,每个阶段都需要仔细的调整,并且可能会以意外的方式失败,而我们的系统则是端到端训练的。来自场景的相邻视图的像素被呈现给网络,然后网络直接产生看不见的视图的像素。我们方法的好处包括一般性(我们只需要姿势图像集,就可以轻松地将我们的方法应用于不同领域),以及在传统困难场景上的高质量结果。我们相信这是由于我们系统的端到端特性,它能够根据从训练数据中自动学习的颜色,深度和纹理先验来合理地生成像素。为了验证我们的方法,我们证明了它可以令人信服地重现已知的测试视图来自附近的图像。此外,我们还显示了从novovviewpoints渲染的图像。据我们所知,我们的工作是第一个将深度学习应用于来自真实自然图像集的新视图合成问题的工作。

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