Results 21 to 30 of about 29,645 (311)
Sparse frequency extrapolation of spectrograms [PDF]
2017 25th European Signal Processing Conference (EUSIPCO), 2017 Publication in the conference proceedings of EUSIPCO, Kos island, Greece ...
Jabran Akhtar, Karl Erik Olsen
openaire +2 more sources
Comparison between the performance of spectrogram and multi-window spectrogram in digital modulated communication signals [PDF]
, 2007 In this paper,we compare the performance of spectrogram and new variation of multi-windows(WM)spectrogram for various digital modulated signals.The windows used in the MW spectrogram are conbination of Slepian sequences instead of using all the sequences.
Tan Jo, Lynn +3 more
core +1 more source
IJCCS (Indonesian Journal of Computing and Cybernetics Systems), 2014 Abstrak Pada sebuah sistem recognition, pemilihan metode ekstraksi ciri dan ukuran fitur yang digunakan mempengaruhi tingkat keakuratan identifikasi. Berkaitan dengan hal itu, dalam penelitian ini akan dijabarkan perbandingan tiga metode ekstraksi ciri ...
La Ode Hasnuddin Sagala, Agus Harjoko
doaj +1 more source
The Use of Speech Technology to Protect the Document Turnover
Безопасность информационных технологий, 2017 The wide current paper documents implementation in practice workflows are shown. The basic aspects of document protection related to the protection of their content and legal components are underlined.
Alexandr M. Alyushin +1 more
doaj +1 more source
UAV Thrust Model Identification Using Spectrogram Analysis
Automation, 2021 This paper deals with a non-contact method to identify the aerodynamic propeller constants of the Parrot AR.Drone quadrotor. The experimental setup consists of a microphone installed in the flight arena to record audio data.
Igor Henrique Beloti Pizetta +2 more
doaj +1 more source
Example spectrogram and detections.
, 2021 (a) Spectrogram of 30 minutes of data with arbitrary scaling from station J53A starting at 03:30:30 UT on December 11, 2011, showing a sequence of strong Northeast Pacific blue whale calls.
William S. D. Wilcock (3749737) +1 more
core +1 more source
Research on voiceprint recognition of reactor fault based on LSTM neural network
Zhejiang dianli, 2023 High-voltage reactor is one of the critical equipment to ensure the safe and stable operation of power system. As the fault of high-voltage reactor is difficult to be identified accurately， a voiceprint recognition method based on LSTM （long short-term ...
CAO Litan +3 more
doaj +1 more source
sEMG-Based Hand Gesture Recognition Using Binarized Neural Network
Sensors, 2023 Recently, human–machine interfaces (HMI) that make life convenient have been studied in many fields. In particular, a hand gesture recognition (HGR) system, which can be implemented as a wearable system, has the advantage that users can easily and ...
Soongyu Kang +5 more
doaj +1 more source
Uncertainty And Spectrogram Geometry
, 2012 Publication in the conference proceedings of EUSIPCO, Bucharest, Romania ...
Flandrin, Patrick +2 more
openaire +5 more sources
Sensors, 2021 The appearance of wheezing sounds is widely considered by physicians as a key indicator to detect early pulmonary disorders or even the severity associated with respiratory diseases, as occurs in the case of asthma and chronic obstructive pulmonary ...
Juan De La Torre Cruz +5 more
doaj +1 more source