arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2002.04678cs.CL
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利用低级对话调整局部区域的图像属性

Adjusting Image Attributes of Localized Regions with Low-level Dialogue

Carnegie Mellon University(卡内基梅隆大学);Adobe Research(奥多比研究院)

Tzu-Hsiang Lin, Alexander Rudnicky, Trung Bui, Doo Soon Kim, Jean Oh

摘要:

自然语言图像编辑(NLIE)旨在使用自然语言指令来编辑图像。由于新手对图像编辑技术缺乏经验,他们的指令通常是模糊的,并且包含高级抽象,这些抽象往往对应于要完成的复杂编辑步骤。由于缺乏经验,我们的目标是通过教新手使用低级命令术语编辑图像来平滑学习曲线。为此,我们开发了一个面向任务的对话系统,以调查低层次的指令NLIE。我们的系统将语言建立在编辑操作的基础上,并为用户提供可供选择的选项。虽然不得不用低级术语表达,但用户评估显示,25%的用户认为我们的系统易于使用,这与我们的动机产生了共鸣。分析表明,用户普遍适应使用建议的低级语言接口。在这项研究中,我们确定,对象分割的关键因素,用户满意度。我们的工作表明,低层次的,直接的语言动作映射方法,可以应用到其他问题领域以外的图像编辑,如音频编辑或工业设计的优势。

英文摘要:

Natural Language Image Editing (NLIE) aims to use natural language instructions to edit images. Since novices are inexperienced with image editing techniques, their instructions are often ambiguous and contain high-level abstractions that tend to correspond to complex editing steps to accomplish. Motivated by this inexperience aspect, we aim to smooth the learning curve by teaching the novices to edit images using low-level commanding terminologies. Towards this end, we develop a task-oriented dialogue system to investigate low-level instructions for NLIE. Our system grounds language on the level of edit operations, and suggests options for a user to choose from. Though compelled to express in low-level terms, a user evaluation shows that 25% of users found our system easy-to-use, resonating with our motivation. An analysis shows that users generally adapt to utilizing the proposed low-level language interface. In this study, we identify that object segmentation as the key factor to the user satisfaction. Our work demonstrates the advantages of the low-level, direct language-action mapping approach that can be applied to other problem domains beyond image editing such as audio editing or industrial design.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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