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Recognizing visual composite in real images

机译:识别真实图像中的视觉合成

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Automatically discovering and recognizing the main structured visual pattern of an image is a challenging problem. The most difficulties are how to find the component objects and how to recognize the interaction among these objects. The component objects of the structured visual pattern have consistent 3D spatial co-occurrence layout across images, which manifest themselves as a predictable pattern called visual composite. In this paper, we propose a visual composite recognition model to automatically discover and recognize the visual composite of an image. Our model firstly learns 3D spatial co-occurrence statistics among objects to discover the potential structured visual pattern of an image so that it captures the component objects of visual composite. Secondly, we construct a feedforward architecture using the proposed factored three-way interaction machine to recognize the visual composite, which casts the recognition problem as a structured prediction task. It predicts the visual composite by maximizing the probability of the correct structured label given the component objects and their 3D spatial context. Experiments conducted on a six-class sports dataset and a phrasal recognition dataset respectively demonstrate the encouraging performance of our model in discovery precision and recognition accuracy compared with competing approaches.
机译:自动发现和识别图像的主要结构化视觉图案是一个具有挑战性的问题。最困难的是如何找到组成对象以及如何识别这些对象之间的相互作用。结构化视觉模式的组成对象在整个图像上具有一致的3D空间共现布局,将其自身表现为可预测的模式,称为视觉合成。在本文中,我们提出了一种视觉合成识别模型来自动发现和识别图像的视觉合成。我们的模型首先学习对象之间的3D空间共现统计信息,以发现图像的潜在结构化视觉模式,从而捕获视觉合成的组成对象。其次,我们使用提出的分解式三向交互机构造前馈体系来识别视觉合成,这将识别问题转化为结构化的预测任务。在给定组件对象及其3D空间上下文的情况下,它通过最大化正确的结构化标签的概率来预测视觉合成。在六类运动数据集和短语识别数据集上进行的实验分别证明了与竞争方法相比,我们的模型在发现精度和识别精度方面的令人鼓舞的性能。

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