Image Retrieval Based on Optimized Visual Dictionary and Adaptive Soft Assignment.
Hui LiuZechao LiXiangbo ShuPublished in: ICIMCS (2017)
Keyphrases
- visual words
- visual dictionary
- soft assignment
- image retrieval
- bag of visual words
- bag of words
- image classification
- image representation
- object retrieval
- region based image retrieval
- visual content
- scene classification
- co occurrence
- image database
- keypoints
- image features
- object categories
- text retrieval
- feature space
- sift descriptors
- bag of features
- spatial relationships
- spatial information
- visual features
- action recognition
- image matching
- gaussian mixture model
- retrieval accuracy
- image descriptors
- text classification
- relevance feedback
- pairwise
- multiscale
- retrieval method
- region matching
- k means