Analysis And Processing Of Phase-Only Reconstruction In Acoustical Imaging

Hua Lee; Glen Wade

doi:10.1117/12.934522

1 November 1982 Analysis And Processing Of Phase-Only Reconstruction In Acoustical Imaging

Hua Lee, Glen Wade

Proceedings Volume 0372, Physics and Engineering in Medical Imaging; (1982) https://doi.org/10.1117/12.934522
Event: International Workshop on Physics and Engineering in Medical Imaging, 1982, Pacific Grove, United States

Abstract

Data acquisition and image reconstruction in acoustical imaging often requires high bit rates and complicated calculations in order to achieve good quality images in reasonable time. Therefore reducing the bit rates and simplifying the reconstruction algorithms are of great importance in this technology. It is possible to produce high-quality images by using only the phase information of the detected signal. The phase-only technique constitute a way of performing high-quality imaging at lower bit rates. This paper analyzes phase-only reconstruction, considers bit-rate reduction both in sampling and quantization, and develops the resolution enhancement algorithm associated with the phase-only technique.

Citation Download Citation

Hua Lee and Glen Wade "Analysis And Processing Of Phase-Only Reconstruction In Acoustical Imaging", Proc. SPIE 0372, Physics and Engineering in Medical Imaging, (1 November 1982); https://doi.org/10.1117/12.934522

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