MSER検出器に基づく特徴点検出概要

MSERは本来，領域抽出の手法ですが，OpenCVでは，検出された領域輪郭に楕円をフィッティングさせることで，サイズと方向を考慮する特徴点検出器として利用することもできます．

◆画像処理効果

処理前

処理後

以下に制作したMSER検出器による特徴点検出部のソースを示す。

Detectors.cpp

 

参考サイト

• http://physics.nyu.edu/grierlab/manuals/opencv/classcv_1_1MserFeatureDetector.html
• http://opencv.jp/opencv-2svn/cpp/features2d_common_interfaces_of_feature_detectors.html#mserfeaturedetector
• http://opencv.jp/cookbook/opencv_img.html#id32

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