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2012年兼本研究室講義 6回目

            丹野 嘉信
  http://ytanno.herokuapp.com/
目次
•   カメラの位置推定
•   背景差分を用いた動体検知プログラム
•   前の週の確認(ライン引き)
•   課題 顔検知 + α
カメラの位置推定
• http://www.youtube.com/watch?v=0azldfOY8rI
説明
• チェッカーボードの位置からカメラの位置を
  推定




            だいたいこの辺
            にカメラがある
プログラムの流れ
• チェッカーボードの映った写真を3枚以上
  撮る
• GrayScaleにする
• 3次元空間座標の設定
• GrayScaleのコーナー検知
• 各コーナ座標を延長して交わった点がカ
  メラの位置(未実装)
動体検知プログラム
• http://youtu.be/IfSsL80ZBKg
説明
• 景色の更新 景色の登録 → 変化時に目印→




景色の更新→ 繰り返し
プログラム
• 参考
http://opencv.jp/sample/accumulation_of_back
ground.html#background_sub
宿題
• 顔検知 → 中心座標 →
                      座標に画像貼り付け
動画
 http://youtu.be/xIQcm8kPIuY



参考
http://opencv.jp/sample/object_detection.html#face_
detection

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2012 kanemotolablecture6