Projector-guided painting
Projector-guided painting
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DOI：
10.1145/1166253.1166290
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发表时间：
2006-10
期刊：
影响因子：
--
通讯作者：
M. Flagg;James M. Rehg
中科院分区：
文献类型：
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作者：
M. Flagg;James M. Rehg
本文提出了一种新颖的交互系统，用于指导艺术家使用传统媒体和工具进行绘画。支持技术是能够控制艺术家画布外观的多投影仪显示器。这种画布上的展示引导艺术家将绘画构建为一系列图层。我们的绘画流程模型基于经典技术，旨在解决对新手来说具有挑战性的三个主要问题：(1) 在画布上定位和调整元素大小，(2) 执行笔触以实现所需的纹理，以及 (3) 混合颜料以形成目标颜色。这些挑战是通过一组交互模式来解决的。预览和颜色选择模式使艺术家能够通过突出显示画布上要绘制的区域来专注于当前目标图层。方向模式显示用于创建所需画笔纹理的笔触指南。颜色混合模式通过类似于色轮的用户界面引导艺术家完成颜色混合过程。这些交互模式允许新手艺术家在执行复杂的绘画时专注于一系列可管理的子任务。我们的系统涵盖了从整体构图到细节笔触的整个绘画过程。我们展示了用户研究的结果，该结果量化了我们的系统可以为新手画家提供的好处。
This paper presents a novel interactive system for guiding artists to paint using traditional media and tools. The enabling technology is a multi-projector display capable of controlling the appearance of an artist's canvas. This display-on-canvas guides the artist to construct the painting as a series of layers. Our process model for painting is based on classical techniques and was designed to address three main issues which are challenging to novices: (1) positioning and sizing elements on the canvas, (2) executing the brushstrokes to achieve a desired texture and (3) mixing pigments to make a target color. These challenges are addressed through a set of interaction modes. Preview and color selection modes enable the artist to focus on the current target layer by highlighting the areas of the canvas to be painted. Orientation mode displays brushstroke guidelines for the creation of desired brush texture. Color mixing mode guides the artist through the color mixing process with a user interface similar to a color wheel. These interaction modes allow a novice artist to focus on a series of manageable subtasks in executing a complex painting. Our system covers the gamut of the painting process from overall composition down to detailed brushwork. We present the results from a user study which quantify the benefit that our system can provide to a novice painter.