Some good reasons to use matched filters for the detection of point sources in CMB maps

Astronomy and Astrophysics

Volumn 414, Issue 1, 2004, Pages 17-21

  Vio, R ^a,b   Andreani, P ^c   Wamsteker, W ^b  

^a Chip Computers Consulting srl   (Italy)

^b EUROPEAN SPACE AGENCY   (Spain)

^c INAF OSSERVATORIO ASTRONOMICO DI PADOVA   (Italy)

Author keywords

Cosmology: cosmic microwave background; Methods: data analysis; Methods: statistical

Indexed keywords

ADAPTIVE FILTERING; COMPUTER SIMULATION; ELECTRIC FILTERS; FOURIER TRANSFORMS; PROBABILITY DENSITY FUNCTION; SIGNAL TO NOISE RATIO; STATISTICAL METHODS;

COSMIC MICROWAVE BACKGROUND; COSMOLOGY; DIRAC DISTRIBUTION; GAUSS-MARKOV THEOREM; MEXICAN HAT WAVELET; POINT SOURCE DETECTION;

ASTROPHYSICS;

EID: 0842290687     PISSN: 00046361     EISSN: None     Source Type: Journal    
DOI: 10.1051/0004-6361:20031632     Document Type: Article

References (7)

1. Barreiro, R. B., Sanz, J. L., Herranz, D., & Martinez-Gonzalez, E. 2003, MNRAS, 342, 119 (BSHM)
2. Cayón, L., Sanz, J. L., Barreiro, R. B., et al. 2000, MNRAS, 315, 757
3. Kozma, A., & Kelly, D. L. 1965, Appl. Opt., 4, 387
4. Pratt, W. K. 1991, Digital Image Processing (New York: Wiley)
5. Rabiner, L. R., & Gold, B. 1975, Theory and Applications of Digital Signal Processing (Prentice Hall: London)
6. Sanz, J. L., Herranz, D., & Martinez-Gonzalez, E. 2001, ApJ, 552, 484 (SHM)
7. Vio, R., Tenorio, L., & Wamsteker, W. 2002, A&A, 391, 789 (VTW)