Analyses of its inner ear confirm that this dolphin had excellent hearing abilities in the high-frequency range, which is very similar to modern dolphins. The animal lived about 22 million years ...

A new prehistoric dolphin species has been discovered, and it had excellent high-frequency hearing abilities ... prey and obstacles through reflected sound.

Conventional signal processing methods to process Mel Frequency Spectrum ... voice classification, sound classification… “We are proud to bring this cutting-edge technology to the IP market,” said ...