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Blind Image Deconvolution Using Specified 2-D HPF for Feature Extraction and Conjugate Gradient Method in Frequency Domain.
Takanori Fujisawa
Masaaki Ikehara
Published in:
IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (2017)
Keyphrases
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frequency domain
conjugate gradient method
feature extraction
spatial domain
objective function
denoising
blurred images
image classification
feature vectors
image processing
subband
blind deconvolution
wavelet transform
dimensionality reduction
feature space
computational complexity
face recognition