Abstract Extensive research is carried out in signal coding to achieve wideband speech signals and in this area we took the modified block truncation coding for study. The modified image coding is done to change the original BTC algorithm for processing black and white images where we preserve the basic principles. We found that the modified algorithm addresses the speech signal... Extensive research is carried out in signal coding to achieve wideband speech signals and in this area we took the modified block truncation coding for study. The modified image coding is done to change the original BTC algorithm for processing black and white images where we preserve the basic principles. We found that the modified algorithm addresses the speech signal and images where the signal quantization is implemented. The experimentation revealed that the algorithm is effective and lead to the wider implementation of the algorithm for speech signals. Read More Read Less

Abstract A broader perspective involving medicine and technology is treated in this paper. For solving biological issues, we evolve a fluid model by using both power engineering and signal processing. This approach brings real life solution to the issues in a wider sense. We presented a biological description of inner ear, simulation model for cochlea, pressure contours on the basilar membrane.... A broader perspective involving medicine and technology is treated in this paper. For solving biological issues, we evolve a fluid model by using both power engineering and signal processing. This approach brings real life solution to the issues in a wider sense. We presented a biological description of inner ear, simulation model for cochlea, pressure contours on the basilar membrane. This research shows how the interdisciplinary approach can solve real life issues. Read More Read Less

Abstract We studied the estimation of speech intelligibility for room reverberation for which we deployed experimentation. With the use of MOS text and test sentence application from SMST base we did the estimation of subjective intelligibility. We have presented the results extensively. Further we compare the intelligibility analysis. This process measured the degradation level of the speech intelligibility with reverberation effect.... We studied the estimation of speech intelligibility for room reverberation for which we deployed experimentation. With the use of MOS text and test sentence application from SMST base we did the estimation of subjective intelligibility. We have presented the results extensively. Further we compare the intelligibility analysis. This process measured the degradation level of the speech intelligibility with reverberation effect. Read More Read Less