Bandwidth reduction of high-frequency sonar imagery in shallow water using content-adaptive hybrid image coding

Proceedings of SPIE - The International Society for Optical Engineering

Volumn 3392, Issue , 1998, Pages 264-275

  Shin, Frances B ^a   Kil, David H ^a  

^a Advanced Concepts and Development   (United States)

Author keywords

Adaptive bit allocation; Classify before coding strategy; Hybrid wavelet tree based coding; Image content classification

Indexed keywords

ACOUSTIC INTENSITY; ADAPTIVE ALGORITHMS; AUTOMATIC TARGET RECOGNITION; BANDWIDTH; BANDWIDTH COMPRESSION; COMPACTION; COMPRESSION RATIO (MACHINERY); DATA COMPRESSION RATIO; DATA REDUCTION; DIGITAL IMAGE STORAGE; IMAGE COMPRESSION; MINES; POLLUTION; REMEDIATION; SIGNAL TO NOISE RATIO; SONAR; TARGETS; TELECOMMUNICATION SYSTEMS; TREES (MATHEMATICS); UNDERWATER ACOUSTICS; VECTOR QUANTIZATION; VISUAL COMMUNICATION; WATER CONTENT;

ADAPTIVE BIT ALLOCATION; AS CONTENTS; BANDWIDTH REDUCTIONS; CLASSIFIED VECTOR QUANTIZATIONS; CLASSIFY-BEFORE-CODING STRATEGY; COMPRESSION ALGORITHMS; COMPRESSION RATIOS; CONTENT CLASSIFICATIONS; CONTENT VARIABILITIES; CONTENT-ADAPTIVE; DATA MISMATCHES; DATA SETS; DISTORTION ERRORS; EFFICIENT ENCODING; ENERGY COMPACTIONS; FLUCTUATING CHANNELS; HIGH COMPRESSION RATIOS; HIGH FREQUENCIES; HYBRID CODING; HYBRID IMAGE CODING; HYBRID WAVELET TREE-BASED CODING; IMAGE COMPRESSION ALGORITHMS; IMAGE CONTENT CLASSIFICATION; IMAGERY DATUM; INTERFERING SOURCES; LIMITED BANDWIDTHS; LOSSY IMAGE COMPRESSIONS; NON-STATIONARITY; POWER PROJECTIONS; PROCESSING STATIONS; REGIONAL CONFLICTS; SANITIZATION; SCALAR QUANTIZATIONS; SET PARTITIONING IN HIERARCHICAL TREES; SHALLOW WATERS; SIGNAL-TO-NOISE RATIOS; SONAR IMAGERIES; TARGET INFORMATIONS; TRANSFORM COEFFICIENTS; UNDERWATER MINES; WAVELET COEFFICIENTS; WEAK TARGETS; ZERO-TREE CODING;

IMAGE CODING;

EID: 0001504493     PISSN: 0277786X     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1117/12.324198     Document Type: Conference Paper

References (8)

1. Y. Ait-Sahalia and A. Lo, "Nonparametric Estimation of State-Price Densities Implicit in Financial Asset Price," J. Finance, Oct. 1997.
2. D. Kil and F. Shin, "Reduced Dimension Image Compression and Its Applications," Proc. Int. Conf. Image Proc., Vol. III, pp. 500-503. Washington D.C., October 1995.
3. D. Kil and F. Shin, "A Unified Approach to Hierarchical Classification," ICASSP'96 Vol. VI, pp. 3430-3433, Atlanta, GA, 1996.
4. D. Kil and F. Shin, Pattern Recognition and Prediction with Applications to Signal Characterization, AIP, Woodhury, NV, 1990.
5. A. Said and W. A. Pearlman, "A New, Fast, and Efficient Image Codec Based on Set Partitioning in Hierarchical Trees," IEEE Trans. Circuits and Systems for Video Technology, Vol. 6, No. 3, pp. 243-249. June 1996.
6. J. M. Shapiro, "Embedded Image Coding Using Zerotrees of Wavelet Coefficients," IEEE Trans. Sig. Proc., Vol. 41. No. 12, pp. 3445-3162. Dec. 1993.
7. F. Shin, D. Kil, and G. Dobeck, "Integrated Approach to Bandwidth Reduction and Mine in Shallow Water with Reduced-Dimension Image Compression and ATR Algorithms," Proc. SPIE, Vol. 3072, pp. 203-212, Orlando, FL. April 1997.
8. F. Shin and D. Kit, "Content-Adaptive Image Compression in Sluallow-Water Mine Warfare," a technical report delivered to NSWC under Contract No. N61331-97-C-0023, December 1997. s