The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
Echo path estimation in echo canceling for teleconference system is a problem in double-talk condition. The correlation-processing algorithms were defined by the authors to solve this problem. In this paper, we proposed a new promotional algorithm with fast convergence speed - proportionate extended correlation LMS algorithm (PECLMS). The idea of the PECLMS algorithm is introducing an improved proportionate...
Preclinical mouse models are essential to the study of liver metastasis, yet their utility has been limited by difficulty in tracking the progression of metastases through time. In this study, liver metastases were identified by in vivo bioluminescence system and a high-frequency ultrasound system with nanobubbles. Tumor grows and vessel densities were calculated. Liver metastases were observed on...
In this paper, the smart acoustic room (SAR) system is presented for background signal cancelling in the car. That is, the sound sign from loudspeakers of car will be diminished at the microphone position of the hand-free telephone. This is realized by robust estimation algorithm for well control of the acoustic impulse responses in car. Therefore, unwanted music of background is canceled while the...
Echo path estimation in echo canceling for teleconference system is a problem in double-talk condition. The correlation-processing algorithms were defined by the authors to solve this problem. In this paper we propose a new algorithm with very low computational complex, which is called Hartley transform extended correlation LMS algorithm (HECLMS). The computer simulation results support the theoretical...
In this paper, the smart acoustic room (SAR) system is presented for partitioning room acoustically. That is, in different places of the room, one can hear to the desired signal. This is realized by robust estimation algorithm for well control of room acoustic impulse responses. Therefore, unwanted music or speech signal is canceled, while, at the same place, the desired signal (the desired music...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.