Towards Evaluating Gaussian Blurring in Perceptual Hashing as a Facial Image Filter.
Yigit AlparslanMannika KshettryLouis KratzPublished in: CoRR (2020)
Keyphrases
- facial images
- face recognition
- gaussian filter
- image database
- face detection
- scale parameter
- facial expressions
- human faces
- impulse response
- zero crossing
- linear filters
- gender classification
- texture information
- face databases
- image restoration
- facial expression recognition
- noise reduction
- facial features
- scale space
- hash functions
- computer vision
- face verification
- maximum likelihood
- frontal face
- similarity measure
- facial region