Comparison of analog and digital fourier transforms in medical image analysis

Journal of Biomedical Optics

Volumn 7, Issue 2, 2002, Pages 255-261

  Li, Yuhua ^a   Chen, Wei R ^b   Zhang, Yimo ^c   Qian, Wei ^d   Liu, Hong ^a  

^a UNIVERSITY OF OKLAHOMA   (United States)

^b UNIVERSITY OF CENTRAL OKLAHOMA   (United States)

^c TIANJIN UNIVERSITY   (China)

^d UNIVERSITY OF SOUTH FLORIDA   (United States)

Author keywords

2D image Fourier transform (FT); Medical image analysis; Optical and digital processing; Veracity of the FT spectrum

Indexed keywords

ALGORITHM; ARTICLE; BONE; COMPARATIVE STUDY; DIAGNOSTIC IMAGING; FEMALE; FOURIER ANALYSIS; HUMAN; IMAGE PROCESSING; IMAGE QUALITY; MAMMOGRAPHY; METHODOLOGY; OPTICS; RADIOGRAPHY; STATISTICS;

ALGORITHMS; BONE AND BONES; DIAGNOSTIC IMAGING; FEMALE; FOURIER ANALYSIS; HUMANS; IMAGE PROCESSING, COMPUTER-ASSISTED; MAMMOGRAPHY; OPTICS; RADIOGRAPHIC IMAGE ENHANCEMENT;

ABERRATIONS; ALGORITHMS; FOURIER TRANSFORMS; IMAGE PROCESSING; X RAYS;

DIGITAL FOURIER TRANSFORMS;

MEDICAL IMAGING;

EID: 0036525881     PISSN: 10833668     EISSN: None     Source Type: Journal    
DOI: 10.1117/1.1462035     Document Type: Article

References (30)

1. Computerized detection of masses in digital mammograms: Automated alignment of breast images and its effect on bilateral-subtraction technique
2. Computerized detection of clustered microcalcifications in digital mammograms: Application of artificial neural networks
3. Full-size, high spatial resolution digital mammography using CCD scanning technique
4. Comparison of contrast detail curves of full field of view digital and screen film phantom breast images
5. CCD-mosaic technique for large field digital mammography
6. Composite x-ray image assembly for large field digital mammography with one- and two-dimensional positioning of a focal plane array
7. Optical processing architecture for analog and digital radiology
8. Composite Fourier-plane nonlinear filter for distortion-invariant pattern recognition
9. Mapping of the sea surface temperature in Bohai from AVHRR data
10. On radiographic image analysis
11. Optoelectronic implementation of mathematical morphology
12. Questions associated with the construction of nonlinear statistical image-processing algorithms
13. Special section on neural networks and fuzzy logic for imaging applications
14. The role of amplitude and phase of the Fourier transform in the digital image processing
15. Measurement of the optical transfer function of optical imaging systems by laser-CCD system spectral analysis
16. Digital Fourier optics
17. Investigation of an FFT-based correlation technique for verification of radiation treatment setup
18. A generalized sampling theorem with application to computer-generated transparencies