Adaptive bit allocation hashing for approximate nearest neighbor search.
Qin-Zhen GuoZhi ZengShuwu ZhangPublished in: Neurocomputing (2015)
Keyphrases
- approximate nearest neighbor search
- bit allocation
- hash functions
- nearest neighbor
- image compression
- metric space
- bit rate
- kd tree
- rate distortion
- nearest neighbor search
- vector quantizer
- video compression
- locality sensitive hashing
- rate control
- video coding
- low bit rate
- video quality
- similarity search
- quality assessment
- motion compensation
- vector quantization
- image quality
- macroblock
- indexing techniques
- computer vision
- image coding
- motion vectors
- motion estimation
- multimedia