Acoustic Imaging for Archaeological Investigations Using Wavelet Transform
スポンサーリンク
概要
- 論文の詳細を見る
Recently, scientific methods such as acoustical survey or ground radar, have been used in the survey of buried remnants. Archaeological cultural property is often buried at a shallow depth of about 1 to 5 m. In the configuration presented here, we receive various waves, such as the direct wave along the surface, longitudinal wave and transverse wave, at almost the same time. In this paper, we propose a processing technique using the wavelet transform to separate the desired signal. From a survey experiment at the test site, it was found that this processing technique is useful for the reconstruction of underground images for archaeological investigations.
- 社団法人応用物理学会の論文
- 1996-05-30
著者
-
HACHIYA Hiroyuki
Department of Information & Image Sciences, Chiba University
-
Hachiya Hiroyuki
Department Of Information And Computer Sciences Chiba University
-
AMAO Yukinori
Department of Information and Computer Sciences, Chiba University
-
Amao Yukinori
Department Of Information And Computer Sciences Chiba University
関連論文
- Estimation of Correlation of Acoustic Reciprocal Transmissions Using Central Equatorial Pacific Tomography Data
- Estimation of the Travel Time Using the New Measurement Technique for Long-range Transmission
- Estimation of the Stability of Acoustic Reciprocal Transmission in Long-Range Propagation at the Central Equatorial Pacific
- Estimation of the Stability of Acoustic Multipath in Long-Range Propagation
- Estimation of the Stability of Acoustic Multipath in Long-Range Propagation at the Western Equatorial Pacific
- Measurement of Acoustic Property Distributions of Diseased Heart and Liver Tissues
- Extraction of Quantitative Three-Dimensional Information from Ultrasonic Volumetric Images of Cirrhotic Liver
- Examination of the Spatial Correlation of Statistics Information in the Ultrasonic Echo from Diseased Liver
- Measurement of Acoustic Property Distributions of Diseased Heart and Liver Tissues
- Estimation of Characteristics of Echo Envelope Using RF Echo Signal from the Liver
- Engineering Ethics
- Estimation of the Travel Time Using the New Measurement Technique for Long-range Transmission
- The Japan Society of Ultrasonics in Medicine amidst the information technology revolution
- Precise Measurement of Travel Time Difference for Acoustic Reciprocal Transmission
- Estimation of the Scatterer Distribution of the Cirrhotic Liver using Ultrasonic Image
- Acoustic Imaging for Archaeological Investigations Using Wavelet Transform
- Analysis of Tidal Effect on Reciprocal Sound Propagation in Central Pacific Ocean
- Development of Ultrasonic Multiple Access Method Based on $M$-Sequence Code
- Three-Dimensional Model of the Scatterer Distribution in Cirrhotic Liver
- Estimation of the Stability of Acoustic Multipath in Long-Range Propagation
- High-Accuracy Measurement of Small Movement of an Object behind Cloth Using Airborne Ultrasound
- Doppler Velocity Estimation Based on Spectral Characteristics of M-Sequence-Modulated Signals in Ultrasonic Measurement for Moving Objects
- Modeling of the Cirrhotic Liver Considering the Liver Lobule Structure
- A New Modeling for the Changes in the Distribution of Scatterers in Cirrhotic Liver