Technique
| Image Signature
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Document
| MPEG-7 Visual (ISO/IEC 15938-3:2002/Amd. 3 Image Signature Tools)
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Name
| Paul Brasnett, Miroslaw Bober, Mitsubishi Electric R&D Centre Europe
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EMail
| p.brasnett@uk.merce.mee.com, m.bober@uk.merce.mee.com
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Type
| Application
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External Libraries
| OpenCV
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Related Ds/DSs
| NONE
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Used Ds/DSs
| NONE
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Input
| Images
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Extraction
| Yes
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Client Appl
| Search & Retrieval
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Summary
| The image signature (identifier) is a descriptor that identifies an image. The descriptor is robust to image modifications such as rotation, compression and greyscale conversion. Searching is performed using the Hamming distance, which makes it very fast.
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Strong Points
| Compact, robust and highly independent. Very fast searching
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Limitations
| NONE
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Known Problems
| NONE
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Parameters
| NONE
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