"Specifically, a fixed length of audio is converted to audio DNA; this conversion process extracts certain features from the signal based on the psycho acoustic considerations. The system has two components, one that enables the extraction of Audio DNA from a few seconds of recording, and the other is an efficient search engine that finds the exact match for the DNA.
The audio DNA is based on extracting 64 sub DNAs every 3 seconds. The sub DNAs are generated by looking at the energy differences along the frequency and time axes. These 64 sub DNA form the chromosomes of the system, which enables the system to uniquely identify the chosen song."
Looks to me like pretty much the same technology. This is again not a surprise. Most implementations of this idea will be using similar techniques. What I am amazed at is that somebody thought that all this was feasible.
"Specifically, a fixed length of audio is converted to audio DNA; this conversion process extracts certain features from the signal based on the psycho acoustic considerations. The system has two components, one that enables the extraction of Audio DNA from a few seconds of recording, and the other is an efficient search engine that finds the exact match for the DNA.
The audio DNA is based on extracting 64 sub DNAs every 3 seconds. The sub DNAs are generated by looking at the energy differences along the frequency and time axes. These 64 sub DNA form the chromosomes of the system, which enables the system to uniquely identify the chosen song."
Looks to me like pretty much the same technology. This is again not a surprise. Most implementations of this idea will be using similar techniques. What I am amazed at is that somebody thought that all this was feasible.