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Learning the Structure of Objects from Web Supervision

机译:通过Web监督学习对象的结构

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While recent research in image understanding has often focused on recognizing more types of objects, understanding more about the objects is just as important. Learning about object parts and their geometric relationships has been extensively studied before, yet learning large space of such concepts remains elusive due to the high cost of collecting detailed object annotations for supervision. The key contribution of this paper is an algorithm to learn geometric and semantic structure of objects and their semantic parts automatically, from images obtained by querying the Web. We propose a novel embedding space where geometric relationships are induced in a soft manner by a rich set of non-semantic mid-level anchors, bridging the gap between semantic and non-semantic parts. We also show that the resulting embedding provides a visually-intuitive mechanism to navigate the learned concepts and their corresponding images.
机译:尽管最近在图像理解方面的研究通常集中在识别更多类型的物体上,但是对物体的更多了解同样重要。以前已经广泛研究了有关对象零件及其几何关系的知识,但是由于收集详细的对象注释以进行监督的成本很高,因此学习此类概念的大量空间仍然难以捉摸。本文的主要贡献是一种算法,该算法可从通过查询Web获得的图像中自动学习对象及其语义部分的几何和语义结构。我们提出了一种新颖的嵌入空间,其中通过丰富的一组非语义中级锚以柔和的方式诱导了几何关系,从而弥合了语义和非语义部分之间的差距。我们还表明,结果嵌入提供了一种视觉直观的机制,可导航学习到的概念及其相应的图像。

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