Blind restoration of retinal images degraded by space-variant blur with adaptive blur estimation
Retinal images are often degraded with a blur that varies across the gield view. Because traditional deblurring algorithms assume the blur to be space-invariant they typically fail in the presence of space-variant blur. In this work we consider the blur to be both unknown and space-variant. To carry...
- Autores:
- Tipo de recurso:
- Fecha de publicación:
- 2013
- Institución:
- Universidad Tecnológica de Bolívar
- Repositorio:
- Repositorio Institucional UTB
- Idioma:
- eng
- OAI Identifier:
- oai:repositorio.utb.edu.co:20.500.12585/9069
- Acceso en línea:
- https://hdl.handle.net/20.500.12585/9069
- Palabra clave:
- Deblurring
Deconvolution
Medical image
Retinal image
Space-variant restoration
Blind estimations
Blind restoration
Deblurring
Deblurring algorithms
Linear Interpolation
Point-spread functions
Retinal image
Space variants
Blood vessels
Deconvolution
Medical imaging
Ophthalmology
Optics
Restoration
Image enhancement
- Rights
- restrictedAccess
- License
- http://creativecommons.org/licenses/by-nc-nd/4.0/