Effect of the Exposure Time in Laser Speckle Imaging for Improving Blood Vessels Localization: a Wavelet Approach.
Francisco Javier Lopez-TiroHayde Peregrina-BarretoJose de Jesus Rangel-MagdalenoJulio Cesar Ramirez-San-JuanJuan Manuel Ramírez-CortésPublished in: I2MTC (2020)
Keyphrases
- blood vessels
- low contrast
- optic disc
- fundus images
- retinal images
- vessel segmentation
- speckle noise
- cross sectional
- single shot
- vessel detection
- accurate localization
- image processing
- retinal fundus images
- wavelet transform
- denoising
- image analysis
- imaging modalities
- speckle reduction
- matched filters
- laser radar
- wavelet coefficients
- high resolution
- optical coherence tomography
- ultrasound images
- multiscale
- multiresolution
- sar images
- tubular structures
- gray level
- medical imaging
- region of interest
- noise reduction
- phase contrast
- image registration
- clinical applications
- image reconstruction
- magnetic resonance angiography