A noise robust audio fingerprint extraction technique for mobile devices using gradient histograms.
Taejin ParkSeungkwon BeackTaejin LeePublished in: ICCE-Berlin (2015)
Keyphrases
- mobile devices
- image noise
- noisy environments
- salt pepper
- mid frequency
- multimedia
- noise level
- information extraction
- mobile learning
- noise reduction
- mobile phone
- gaussian noise
- image processing
- feature extraction
- registration errors
- signal processing
- mobile environments
- estimation error
- signal to noise ratio
- noisy data
- mobile computing
- audio visual
- location based services
- geometric distortions
- gradient estimation
- missing data