Panorama with SURFand motion detection demo

碩一黃正昌

SIFT Algorithm• Scale Invariant Feature Transformation

SIFT AlgorithmCompare

SIFT Descriptor

8 orientation * 4*4 histogram = 128 dimension

SURF ALGORITHM

• Fast Hessian Detector

SURF ALGORITHM

SURF-4x4 Sub region

4*4 sub region * 4 =64 dimension

Motion Demo

• Camshift Object detection https://www.youtube.com/watch?v=llt_MYqPSOQ

• Hand detection　 https://www.youtube.com/watch?v=THqGTojJ9Vc

Development environment

• Linux based Ubuntu 12.04 LTS

• C++

• OpenCV 2.4.8

The end