Adaptive bit allocation hashing for approximate nearest neighbor search.
Qin-Zhen GuoZhi ZengShuwu ZhangYuan ZhangFangyuan WangPublished in: ICME (2013)
Keyphrases
- approximate nearest neighbor search
- bit allocation
- nearest neighbor
- hash functions
- nearest neighbor search
- image compression
- video compression
- rate distortion
- locality sensitive hashing
- kd tree
- bit rate
- metric space
- rate control
- vector quantizer
- video coding
- bitstream
- video quality
- similarity search
- low bit rate
- distance function
- multi dimensional
- quadtree
- feature selection
- macroblock
- coding scheme
- knn
- hashing methods
- computational complexity
- multiscale