Speckle Detection and Reduction in Fourier-Domain OCT Images

Anqi Zhang,Jiefeng Xi,Jessica Mavadia,Wenxuan Liang,Xingde Li

Speckle Detection and Reduction in Fourier-Domain OCT Images

2014

Anqi Zhang
Jiefeng Xi
Jessica Mavadia
Wenxuan Liang
Xingde Li

We presented a new speckle detection and reduction method using phase-domain information of OCT signals. Speckle noise was reduced by adjusting the speckles and wavelet shrinkage. Good improvement of image quality was observed.

Keywords:

Spectral density
Computer vision
Artificial intelligence
Image quality
Image processing
Computer science
Wavelet
Optical coherence tomography
Speckle pattern
Electronic speckle pattern interferometry
Speckle noise
Optics
fourier domain

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