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ICASSP
2008
IEEE
14 years 5 months ago
Mode sign estimation to improve source depth estimation
This paper describes source depth estimation in shallow water environments using a Horizontal Line Array of hydrophones on the sea bottom. A method based on modal propagation, usi...
Barbara Nicolas, Grégoire Le Touzé, ...
ICASSP
2008
IEEE
14 years 5 months ago
2D to 3D convertion based on edge defocus and segmentation
This paper presents a depth estimation method which converts two-dimensional images into three-dimensional data. Based on two-dimensional wavelet analysis of Lipschitz regularity ...
Ge Guo, Nan Zhang, Longshe Huo, Wen Gao