OpenCV手指追踪 [英] OpenCV Finger Tracking

问题描述

包装:
-OpenCV 2.1
-Windows 7(64)
-Visual Studio 2008
-PlayStation Eye相机


我已经使用MORPHING_METHOD_ERODE_DILATE来跟踪无法准确跟踪的手指区域

我必须扫描ROI矩形中的文本，该文本将在手指上方标记.

http://www.youtube.com/watch?v=_xLwlOx-EyU [ ^ ]

需要一些建议
-进行更好的手指跟踪
-用于ROI中文本的机器学习




谢谢..

Package:
- OpenCV 2.1
- windows 7(64)
- Visual Studio 2008
- PlayStation Eye Camera


I have used MORPHING_METHOD_ERODE_DILATE to track finger area which does not track accurately

I have to scan a text in ROI rectangle which will be marked above finger.

http://www.youtube.com/watch?v=_xLwlOx-EyU[^]

need some suggestion
- to perform better finger tracking
- for machine learning of text in ROI




Thanks..

推荐答案

我建​​议您使用中提琴和琼斯分类器并用手指训练它(那是一种方法)
或
从视频中，您只需要将图像模糊到一定水平，简单的背景减法即可让您准确地移动手指，然后进行形态学操作并获得最大的区域，可以提供更好的检测效果.
或颜色跟踪，肤色跟踪也会为您提供另一种解决方案.

i suggest you use Viola and jones classifier and train it for fingers(thats one way)
OR
from the video you just need to blur the image to a certain level and a simple background subtraction will give you an accurate movement of the finger, then a morphological operation and getting the biggest area would give a better detection.
OR color tracking, skin color tracking also would give you another solution.

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