A Spatial Frequency Filter to Remove Zero Frequency

1968 ◽  
Vol 15 (2) ◽  
pp. 113-127 ◽  
Author(s):  
K.G. Birch
Keyword(s):  
Spatial Frequency ◽  
Frequency Filter ◽  
Zero Frequency

Zero Frequency Filter Based Analysis of Voice Disorders

2017 ◽  
Author(s):  
Nagaraj Adiga ◽  
Vikram C.M. ◽  
Keerthi Pullela ◽  
S.R. Mahadeva Prasanna
Keyword(s):  
Voice Disorders ◽  
Frequency Filter ◽  
Zero Frequency

Simultaneous denoising and enhancement for X-ray angiograms by employing spatial-frequency filter

Optik ◽  
2020 ◽  
Vol 208 ◽  
pp. 164287
Author(s):  
Zhenghua Huang ◽  
Xuan Li ◽  
Nan Wang ◽  
Lei Ma ◽  
Hanyu Hong
Keyword(s):  
Spatial Frequency ◽  
Frequency Filter ◽  
X Ray

scholarly journals Selective near-perfect absorbing mirror as a spatial frequency filter for optical image processing

APL Photonics ◽  
2019 ◽  
Vol 4 (10) ◽  
pp. 100801 ◽  
Author(s):  
Lukas Wesemann ◽  
Evgeniy Panchenko ◽  
Kalpana Singh ◽  
Enrico Della Gaspera ◽  
Daniel E. Gómez ◽  
...  
Keyword(s):  
Image Processing ◽  
Spatial Frequency ◽  
Optical Image ◽  
Frequency Filter ◽  
Optical Image Processing

Improved design of a space/spatial-frequency filter

2013 ◽  
Author(s):  
Veselin N. Ivanovic ◽  
Nevena Radovic ◽  
Marko Bozovic ◽  
Zdravko Uskokovic
Keyword(s):  
Spatial Frequency ◽  
Frequency Filter ◽  
Improved Design
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