Noise Reduction in Essay Datasets for Automated Essay Grading.
Anhar FazalTharam S. DillonElizabeth ChangPublished in: OTM Workshops (2011)
Keyphrases
- noise reduction
- signal to noise ratio
- edge detection
- edge preserving
- median filter
- wiener filter
- noise level
- noisy environments
- noise cancellation
- noise filtering
- noise removal
- noise detection
- noise free
- impulse noise
- speckle noise
- edge enhancement
- denoising
- hidden markov models
- multiplicative noise
- speech enhancement
- edge preserving smoothing
- image processing