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ICASSP
2007
IEEE
9 years 6 months ago
Analysis of Musical Instrument Sounds by Source-Filter-Decay Model
This paper proposes a way of modelling the time-varying spectral energy distribution of musical instrument sounds. The model consists of an excitation signal, a body response fil...
Anssi Klapuri
ICASSP
2007
IEEE
9 years 6 months ago
Robust Adaptive Beamforming Algorithm using Instantaneous Direction of Arrival with Enhanced Noise Suppression Capability
In this paper, we propose a novel adaptive beamforming algorithm with enhanced noise suppression capability. The proposed algorithm incorporates the sound-source presence probabil...
Byung-Jun Yoon, Ivan Tashev, Alex Acero
ICASSP
2007
IEEE
9 years 6 months ago
On Geometric and Photometric Registration of Images
Finding geometric and photometric relation among images is crucial in many computer vision tasks such as panoramic imaging, high dynamic range imaging, stereo imaging, and change ...
Murat Gevrekci, Bahadir K. Gunturk
ICASSP
2007
IEEE
9 years 6 months ago
Integrating Relevance Feedback in Boosting for Content-Based Image Retrieval
Many content-based image retrieval applications suffer from small sample set and high dimensionality problems. Relevance feedback is often used to alleviate those problems. In thi...
Jie Yu, Yijuan Lu, Yuning Xu, Nicu Sebe, Qi Tian
ICASSP
2007
IEEE
9 years 6 months ago
Blind Speech Separation in a Meeting Situation with Maximum SNR Beamformers
We propose a speech separation method for a meeting situation, where each speaker sometimes speaks and the number of speakers changes every moment. Many source separation methods ...
Shoko Araki, Hiroshi Sawada, Shoji Makino
ICASSP
2007
IEEE
9 years 6 months ago
A New Technique for High-Resolution Frequency Domain Optical Coherence Tomography
Frequency domain optical coherence tomography (FDOCT) is a new technique that is well-suited for fast imaging of biological specimens, as well as non-biological objects. The measu...
S. Chandra Sekhar, Himanshu Nazkani, Thierry Blu, ...
ICASSP
2007
IEEE
9 years 6 months ago
Automating Ornamentation Transcription
A novel technique for detecting single and multi-note ornaments is presented. The system detects audio segments by utilising an onset detector based on comb filters (ODCF), which ...
Mikel Gainza, Eugene Coyle
ICASSP
2007
IEEE
9 years 6 months ago
A Radial Basis Function and Semantic Learning Space Based Composite Learning Approach to Image Retrieval
This paper introduces a composite learning approach for image retrieval with relevance feedback. The proposed system combines the radial basis function (RBF) based lowlevel learni...
Konstantin Shkurko, Xiaojun Qi
ICASSP
2007
IEEE
9 years 6 months ago
A Novel Adaptive Crosstalk Cancellation using Psychoacoustic Model for 3D Audio
In rendering a virtual sound over two loudspeakers, adaptive inverse filtering is required for crosstalk cancellation. Although various adaptive algorithms have been proposed for...
Jun Jun Seong Kim, Sang-Gyun Kim, Chang D. Yoo
ICASSP
2007
IEEE
9 years 6 months ago
Shot Classification of Basketball Videos and its Application in Shooting Position Extraction
In this paper, we propose a system that can automatically segment a basketball video into several clips on the basis of a GOP-based scene change detection method. The length of ea...
Ming-Chun Tien, Hua-Tsung Chen, Yi-Wen Chen, Ming-...
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