Fingerprint ridge orientation field reconstruction using the best quadratic approximation by orthogonal polynomials in two discrete variables.
Weixin BianYonglong LuoDeqin XuQingying YuPublished in: Pattern Recognit. (2014)
Keyphrases
- orientation field
- fingerprint recognition
- singular points
- fingerprint images
- fingerprint matching
- palmprint
- low quality
- image reconstruction
- input image
- pairwise
- computational complexity
- three dimensional
- computer vision
- high resolution
- objective function
- high quality
- personal identification
- similarity measure
- face recognition