A Robust Blob Recognition and Tracking Method in Vision-Based Multi-touch Technique

机译：基于视觉的多点触控技术的强大BLOB识别与跟踪方法

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The fundamental technique of vision-based multi-touch technique is the high performance image processing. In this paper, two algorithms are presented to resolve the problems of blob recognition and tracking. Image contour transformation algorithm is adopted to analyze the existence of finger contact area and Minimum Distance First (MDF) algorithm is designed to identify and track the corresponding blob in two sequential images. The result shows that the performance of two algorithms fully meets the requirement of real time multi-touch system.

机译：基于视觉的多点触控技术的基本技术是高性能图像处理。在本文中，提出了两种算法来解决BloB识别和跟踪问题。采用图像轮廓变换算法来分析手指接触面积的存在，最小距离（MDF）算法旨在识别和跟踪两个连续图像中的相应斑点。结果表明，两种算法的性能完全满足了实时多触控系统的要求。

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《International Symposium on Parallel and Distributed Processing with Applications》|2008年||共4页
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Wang Feng; Ren Xiangshi; Liu Zhen;
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中图分类 TP311-53;
关键词
blob recognition; blob tracking; multi-touch; vision-based;

机译：BLOB识别;BLOB跟踪;多点触控;基于视觉;

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专利

1. Vision-Based Finger Detection, Tracking, and Event Identification Techniques for Multi-Touch Sensing and Display Systems [J] . Chuan-Yen Chiang, Da-Cheng Lee, Shyan-Ming Yuan, Sensors . 2011,第7期

机译：用于多点触摸传感和显示系统的基于视觉的手指检测，跟踪和事件识别技术
2. Vision-Based Finger Detection, Tracking, and Event Identification Techniques for Multi-Touch Sensing and Display Systems [J] . Chuan-Yen Chiang, Da-Cheng Lee, Shyan-Ming Yuan, Sensors . 2011,第7期

机译：用于多点触摸传感和显示系统的基于视觉的手指检测，跟踪和事件识别技术
3. A Robust Lane Recognition Technique for Vision-Based Navigation with a Multiple Clue-Based Filtration Algorithm [J] . Seungbeum Suh, Yeonsik Kang International Journal of Control, Automation, and Systems . 2011,第2期

机译：基于多线索过滤算法的基于视觉的导航稳健车道识别技术
4. A Robust Blob Recognition and Tracking Method in Vision-Based Multi-touch Technique [C] . Wang Feng, Ren Xiangshi, Liu Zhen International Symposium on Parallel and Distributed Processing with Applications . 2008

机译：基于视觉的多点触控技术的强大BLOB识别与跟踪方法
5. Robust vision-based object tracking. [D] . Toyama, Kentaro. 1998

机译：强大的基于视觉的对象跟踪。
6. Vision-Based Finger Detection Tracking and Event Identification Techniques for Multi-Touch Sensing and Display Systems [O] . Yen-Lin Chen, Wen-Yew Liang, Chuan-Yen Chiang, 2011

机译：用于多点触摸传感和显示系统的基于视觉的手指检测跟踪和事件识别技术
7. Vision-Based Finger Detection, Tracking, and Event Identification Techniques for Multi-Touch Sensing and Display Systems [O] . Chen, Yen-Lin, Liang, Wen-Yew, Chiang, Chuan-Yen, 2011

机译：用于多点触摸传感和显示系统的基于视觉的手指检测，跟踪和事件识别技术

A Robust Blob Recognition and Tracking Method in Vision-Based Multi-touch Technique

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