AI Article Synopsis
- - The text examines how the phase of conjugate quadrature filters (CQFs) affects subband coding performance.
- - It finds that with short filter lengths, the phase doesn't significantly impact peak signal-to-noise ratio (PSNR) or bit rate outcomes.
- - Additionally, the phase has little effect on the efficiency of postprocessing techniques like edge detection.
Article Abstract
The influence of the phase of conjugate quadrature filters (CQFs) on the performances of a subband coding scheme is analyzed. When the filter length is short, the phase characteristic has virtually no influence on the peak signal-to-noise ratio (PSNR)/bit rate results and on the performance of postprocessing algorithms such as edge detection.
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| http://dx.doi.org/10.1109/83.679436 | DOI Listing |
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