Similarity measurement with combination of mesh distance fourier transform and global features in 2D binary image.
Ravi KasaudhanSung Y. ShinSoon-Ik JeonSeong-Ho SonPublished in: SAC (2016)
Keyphrases
- fourier transform
- similarity measurement
- binary images
- global features
- euclidean distance
- feature vectors
- distance metric
- frequency domain
- distance function
- gray scale
- visual features
- distance transform
- distance measure
- signal processing
- retrieval method
- semantic similarity
- similarity search
- dynamic time warping
- similarity measure
- input image
- keypoints
- image features
- similarity metric
- fourier descriptors
- classification method
- shape descriptors
- image classification
- search engine
- multiscale
- dimensionality reduction
- machine learning
- video sequences
- feature space
- low level
- retrieval process
- data points
- computer vision