Comparing Local Descriptors and Bags of Visual Words to Deep Convolutional Neural Networks for Plant Recognition.
Pornntiwa PawaraEmmanuel OkaforOlarik SurintaLambert SchomakerMarco A. WieringPublished in: ICPRAM (2017)
Keyphrases
- visual words
- convolutional neural networks
- bag of words
- image classification
- bag of visual words
- convolutional network
- co occurrence
- image representation
- scene classification
- object categories
- image retrieval
- discriminative power
- image features
- visual phrases
- keypoints
- visual content
- visual vocabulary
- bag of features
- spatial information
- object categorization
- object retrieval
- visual dictionary
- text classification
- recognition rate
- object recognition
- sift descriptors
- bag of words models
- action recognition
- feature extraction
- feature space
- pairwise
- gaussian mixture model
- object classification
- unsupervised learning