Fifth International Workshop on Detection, Classification, Localization, and Density Estimation of Marine Mammals using Passive Acoustics
نویسندگان
چکیده
S ARE IN THE ORDER OF PRESENTATION Alphabetical Index of authors begins on page 86 Fifth International Workshop on Detection, Classification, Localization, and Density Estimation of Marine Mammals using Passive Acoustics 21 -25 August, 2011 Timberline Lodge, Mount Hood, Oregon, USA
منابع مشابه
International Workshop on Detection , Classification , Localization and Density Estimation of Marine Mammals using Passive Acoustics
SPONSORS This workshop would not have been possible without the generous support of our sponsors:
متن کاملFeature-Aided Tracking for Marine Mammal Detection and Classification
This paper presents a method to detect and classify odontocete echolocation clicks as well as to estimate the number of animals that are vocalizing. A transient detector using the Page test [1-3] is used to extract the clicks: the click time, the click duration, the click amplitude and the spectral information of the clicks are extracted. A probability distribution over the species is assigned ...
متن کاملPair-wise Spectrogram Processing Used to Track a Sperm Whale
We developed a model-based localization method called pair-wise spectrogram (PWS) processing to track marine mammals using widely spaced hydrophone arrays [Nosal & Frazer, IEEE J. Ocean. Eng., in press]. Here we use PWS to track the sperm whale from the dataset provided for the 2005 Workshop on detection and localization of marine mammals using passive acoustics (Monaco). This dataset provides ...
متن کاملTrack of a sperm whale from delays between direct and surface-reflected clicks
One dataset made available for the 2nd international workshop on detection and localization of marine mammals using passive acoustics featured a single sperm whale recorded for 25 min on five widely spaced, bottom-mounted hydrophones in the Tongue of the Ocean. In this paper, we track the whale using a model-based method that relies on the difference in arrival times along direct and surface-re...
متن کاملEstimating animal population density using passive acoustics
Reliable estimation of the size or density of wild animal populations is very important for effective wildlife management, conservation and ecology. Currently, the most widely used methods for obtaining such estimates involve either sighting animals from transect lines or some form of capture-recapture on marked or uniquely identifiable individuals. However, many species are difficult to sight,...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2011