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1. |
PHONOTAXIS IN THE CICADASCYSTOSOMA SAUNDERSIIANDCYCLOCHILA AUSTRALASIAE |
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Bioacoustics,
Volume 7,
Issue 3,
1997,
Page 173-188
A.G. DAWS,
R.M. HENNIG,
D. YOUNG,
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ISSN:0952-4622
DOI:10.1080/09524622.1997.9753330
出版商:Taylor & Francis Group
年代:1997
数据来源: Taylor
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2. |
IDENTIFICATION OF BRITISH BAT SPECIES BY MULTIVARIATE ANALYSIS OF ECHOLOCATION CALL PARAMETERS |
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Bioacoustics,
Volume 7,
Issue 3,
1997,
Page 189-207
NANCY VAUGHAN,
GARETH JONES,
STEPHEN HARRIS,
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ISSN:0952-4622
DOI:10.1080/09524622.1997.9753331
出版商:Taylor & Francis Group
年代:1997
数据来源: Taylor
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3. |
DIGITAL SPECTROGRAPHIC CROSS-CORRELATION: TESTS OF SENSITIVITY |
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Bioacoustics,
Volume 7,
Issue 3,
1997,
Page 209-234
H. KHANNA,
S.L. L. GAUNT,
D.A. McCALLUM,
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摘要:
Digital spectrographic cross-correlation (SPCC), a technique described by Clark et al. (1987), simultaneously analyses frequency, amplitude and time components of a signal, and returns a single peak correlation coefficient. The procedure is objective and uses all the information in the spectrogram. As such, it is a candidate to replace and/or supplement visual spectrogram comparison and multivariate analysis as the technique of choice for comparing sounds. With the increasing availability of sound analysis software with built-in cross-correlation routines, the procedure is becoming readily available to biologists who may not have extensive knowledge of acoustics. This ease of access increases the potential for misapplication of the technique or misinterpretation of results. To assess the utility of SPCC and to highlight pitfalls that need to be avoided in its implementation, we performed a series of tests designed to reveal the sensitivity of the peak cross-correlation coefficient to a variety of parameters. In general, SPCC provides a good measure of the similarity between simple, continuous signals. However, there is no single best measure of similarity because of the complementarity of frequency and time resolution. More complex signal structures, such as those with overtones or complex vocalizations, will often return misleading coefficients. In all cases, pre-test preparation of signals is of critical importance.
ISSN:0952-4622
DOI:10.1080/09524622.1997.9753332
出版商:Taylor & Francis Group
年代:1997
数据来源: Taylor
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4. |
THE EMERGENCE OF ANIMAL ULTRASOUND |
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Bioacoustics,
Volume 7,
Issue 3,
1997,
Page 235-240
DAVID PYE,
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ISSN:0952-4622
DOI:10.1080/09524622.1997.9753333
出版商:Taylor & Francis Group
年代:1997
数据来源: Taylor
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5. |
THE UTILITY OF SOUND ARCHIVES FOR READERS OF BIOACOUSTIC RESEARCH PAPERS |
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Bioacoustics,
Volume 7,
Issue 3,
1997,
Page 241-242
FredH. Harrington,
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ISSN:0952-4622
DOI:10.1080/09524622.1997.9753334
出版商:Taylor & Francis Group
年代:1997
数据来源: Taylor
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6. |
CD REVIEW |
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Bioacoustics,
Volume 7,
Issue 3,
1997,
Page 243-245
LuizPedreira Gonzaga,
JoséFernando Pacheco,
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ISSN:0952-4622
DOI:10.1080/09524622.1997.9753335
出版商:Taylor & Francis Group
年代:1997
数据来源: Taylor
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7. |
NOTES FOR CONTRIBUTORS |
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Bioacoustics,
Volume 7,
Issue 3,
1997,
Page 246-246
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ISSN:0952-4622
DOI:10.1080/09524622.1997.9753336
出版商:Taylor & Francis Group
年代:1997
数据来源: Taylor
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8. |
Editorial Board |
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Bioacoustics,
Volume 7,
Issue 3,
1997,
Page -
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ISSN:0952-4622
DOI:10.1080/09524622.1997.9753329
出版商:Taylor & Francis Group
年代:1997
数据来源: Taylor
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