Noise reduction and Echo cancellation?

[mmaaww]

I am trying to find a simple Java solution on noise reduction and echo cancellation.

I know SpeexDSP + JNI probably can do it, but I am looking for a simpler solution to just test my concept.

I noticed that TarsosDSP is pure Java implementation and it can do some tricks like voice detection, pitch detection, gain. But I could not find anybody mentioning noise reduction and echo cancellation.

Does anybody know something like that?