| 摘要 |
<p>PROBLEM TO BE SOLVED: To dynamically generate a visual keyword for image searching using BoF expression.SOLUTION: Clustering of local feature amount is capable of being omitted when generating a visual keyword by having a local feature amount acquiring unit 11 acquire the local feature amount in a learning image 10. A visual keyword search unit 12 searches for the visual keyword registered to a glossary DB3 based on the acquired local feature amount. When the visual keyword is incapable of being acquired by searching, a visual keyword registration unit 13 registers the local feature amount as the new visual keyword to the glossary DB3.</p> |
