DocumentCode
1706142
Title
Signal representation and reconstruction from partial information in the position-frequency space
Author
Shachor, Gal ; Porat, Moshe
Author_Institution
Dept. of Electr. Eng., Technion-Israel Inst. of Technol., Haifa, Israel
fYear
1996
Firstpage
279
Lastpage
282
Abstract
Motivated by the human visual system, where both spectral phase and overlapping receptive fields play major roles, we develop conditions for unique representation of a signal by a combination of its spectral (Fourier) phase and spatial samples. Methods for signal reconstruction from the given combined information are introduced. It is concluded that most of the previous results in the area of Fourier phase-only representation and reconstruction are special cases of the general approach presented here
Keywords
Fourier transforms; image reconstruction; image representation; Fourier phase-only reconstruction; Fourier phase-only representation; image analysis; overlapping receptive fields; partial information; position-frequency space; signal reconstruction; signal representation; spatial samples; spectral phase; Equations; Humans; Image analysis; Image reconstruction; Information analysis; Signal analysis; Signal reconstruction; Signal representations; Testing; Visual system;
fLanguage
English
Publisher
ieee
Conference_Titel
Digital Signal Processing Workshop Proceedings, 1996., IEEE
Conference_Location
Loen
Print_ISBN
0-7803-3629-1
Type
conf
DOI
10.1109/DSPWS.1996.555515
Filename
555515
Link To Document