Indian Classical Dance Classification with Adaboost Multiclass Classifier on Multifeature Fusion

الملخص EN

Extracting and recognizing complex human movements from unconstraint online video sequence is an interesting task.

In this paper the complicated problem from the class is approached using unconstraint video sequences belonging to Indian classical dance forms.

A new segmentation model is developed using discrete wavelet transform and local binary pattern (LBP) features for segmentation.

A 2D point cloud is created from the local human shape changes in subsequent video frames.

The classifier is fed with 5 types of features calculated from Zernike moments, Hu moments, shape signature, LBP features, and Haar features.

We also explore multiple feature fusion models with early fusion during segmentation stage and late fusion after segmentation for improving the classification process.

The extracted features input the Adaboost multiclass classifier with labels from the corresponding song (tala).

We test the classifier on online dance videos and on an Indian classical dance dataset prepared in our lab.

The algorithms were tested for accuracy and correctness in identifying the dance postures.