A Method of Extracting Similar Figures Using Polar Features.
Tomoharu NagaoTakeshi AguiMasayuki NakajimaPublished in: Systems and Computers in Japan (1990)
Keyphrases
- detection method
- experimental evaluation
- prior knowledge
- cost function
- computational cost
- clustering method
- high accuracy
- high precision
- dynamic programming
- matching process
- salient features
- genetic algorithm
- rotation invariant
- feature representation
- invariant features
- data sets
- extracting features
- support vector machine svm
- co occurrence
- classification accuracy
- low level
- significant improvement
- pairwise
- preprocessing
- objective function
- feature extraction