no code implementations • 28 Dec 2013 • Kiana Hajebi, Hong Zhang
We introduce a notion of difficulty for the image matching problems and propose methods that reduce the amount of computations required for the feature vector-quantization task in BoW by exploiting the fact that easier queries need less computational resources.
no code implementations • 27 Sep 2013 • Kiana Hajebi, Hong Zhang
Vector-quantization can be a computationally expensive step in visual bag-of-words (BoW) search when the vocabulary is large.