Face video retrieval with image query via hashing across Euclidean space and Riemannian manifold.
Yan LiRuiping WangZhiwu HuangShiguang ShanXilin ChenPublished in: CVPR (2015)
Keyphrases
- euclidean space
- riemannian manifolds
- video retrieval
- vector space
- lie group
- metric space
- shape analysis
- low dimensional
- retrieval systems
- euclidean distance
- tangent space
- image data
- image retrieval
- data points
- similarity search
- geodesic distance
- key frames
- data structure
- image features
- visual content
- image classification
- query processing
- image content
- range queries
- video data
- image analysis
- low level
- reproducing kernel hilbert space
- parameter space
- image set
- feature points
- image collections
- computer vision
- spd matrices
- index structure
- image representation
- distance measure
- dimensionality reduction
- high dimensional
- similarity measure
- image segmentation