Bag-of-Words Against Nearest-Neighbor Search for Visual Object Retrieval.
Cai-Zhi ZhuXiao ZhouShin'ichi SatohPublished in: ACPR (2013)
Keyphrases
- object retrieval
- bag of words
- nearest neighbor search
- visual vocabulary
- visual words
- image retrieval
- nearest neighbor
- image classification
- text classification
- bag of visual words
- high dimensional
- image representation
- visual features
- action recognition
- image database
- cost model
- n gram
- feature space
- similarity search
- retrieval accuracy
- soft assignment
- index structure
- keypoints
- retrieval method
- language model
- co occurrence
- relevance feedback
- image features
- image data
- image sequences