The invention discloses a
gesture classification method based on transfer learning. The
gesture classification method is suitable for gesture image classification. The method comprises the steps of 1,converting a gesture video V into a gesture frame
data set G0; 2, performing
noise removal, binarization and background segmentation
processing on the G0 through a
Gaussian filtering method, an OTSUalgorithm and image AND operation to obtain a gesture frame
data set G1, and setting a
label for the G1 to obtain a frame
label data set L; 3, carrying out transfer learning by using a MobileNet
convolutional neural network architecture and the weight file, and creating and training a model M1; 4, extracting features of the frame data set G1 through the model M1 to obtain a frame
feature vector set F0; and 5, classifying the
test set by taking the XGBoost as a classification model to obtain a final
classification result. According to the method, the weight of the trained MobileNet
convolutional neural network is migrated to a gesture image data set for
feature extraction, and XGBoost is adopted as a classification model, so that the model calculation amount is reduced while the classification accuracy is improved.