Search by keyword: "spatial spectrum"
Image contrast enhancement as a result of the filtering mask's effect on its Fourier spectrum components
| Authors: Bobova V.D., Titenko A.A. | Published: 29.12.2022 |
| Published in issue: #12(77)/2022 | |
| DOI: DOI: 10.18698/2541-8009-2022-12-847 | |
| Category: Physics | Chapter: Instrumentation and Methods of Experimental Physics | |
| Keywords: fourier optics, Fourier analysis, Fourier synthesis, image contrast enhancement, light field filtering, filtering mask, optical systems, spatial spectrum | |
Spatial-frequency method of document control
| Authors: Nikolaev S.A. | Published: 11.05.2018 |
| Published in issue: #5(22)/2018 | |
| DOI: DOI: 10.18698/2541-8009-2018-5-314 | |
| Category: Instrument Engineering, Metrology, Information-Measuring Instruments and Systems | Chapter: Laser and opto-electronic systems | |
| Keywords: document circulation, microscopy, spatial-frequency methods, spatial spectrum, reflected light, depth of focus, normalized light, RGB color measuring system | |