Combining ConvNets with hand-crafted features for action recognition based on an HMM-SVM classifier.
Shuang WangYonghong HouZhaoyang LiJiarong DongChang TangPublished in: Multim. Tools Appl. (2018)
Keyphrases
- svm classifier
- action recognition
- support vector machine
- feature vectors
- support vector machine svm
- hand crafted
- image classification
- support vector
- bag of words
- computer vision
- human detection
- human actions
- training set
- kernel function
- feature extraction
- semi supervised
- visual features
- hidden markov models
- deep learning
- multi class
- classification accuracy
- low level
- feature space
- machine learning