图像引导自动完成重复笔划
Autocomplete Repetitive Stroking with Image Guidance
摘要：
图像引导绘画可以弥补技能的缺乏，但通常需要大量的重复笔画来创建纹理。现有的自动笔划合成方法通常限于预定义的样式或需要间接的操作，这可能会破坏绘画的自然流动。提出了一种在用户正常绘图过程中自动完成重复短笔划的方法。用户可以像往常一样在参考图像上绘制。与此同时，我们的系统默默地分析输入的笔画和参考，以推断笔画遵循用户的输入风格时，检测到一定的重复。用户可以接受、修改或忽略系统预测并继续绘制，从而保持对绘制的流体控制。我们的核心思想是联合分析图像区域和操作历史来检测和预测重复。该系统可以有效地减少用户在绘制重复的短笔划时的工作量，并方便用户创建具有丰富图案的结果。
英文摘要：
Image-guided drawing can compensate for the lack of skills but often requires a significant number of repetitive strokes to create textures. Existing automatic stroke synthesis methods are usually limited to predefined styles or require indirect manipulation that may break the spontaneous flow of drawing. We present a method to autocomplete repetitive short strokes during users' normal drawing process. Users can draw over a reference image as usual. At the same time, our system silently analyzes the input strokes and the reference to infer strokes that follow users' input style when certain repetition is detected. Users can accept, modify, or ignore the system predictions and continue drawing, thus maintaining the fluid control of drawing. Our key idea is to jointly analyze image regions and operation history for detecting and predicting repetitions. The proposed system can effectively reduce users' workload in drawing repetitive short strokes and facilitates users in creating results with rich patterns.
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。
