adaptive noise inhibit algorithm
- A two-stage adaptive noise cancellation algorithm for ultrasonic nondestructive testing of oil pipeline is studied in this paper.
- The adaptive filter presented here based on FIR with delay structures and LMS algorithm is developed from the widely used technique of adaptive noise cancellation.
- Adaline adaptive noise canceller was used as voice preprocessing unit.
- Based on the idea of adaptive noise cancellation (ANC), a new second-order feedforward architecture was proposed for speech enhancement.
- One kind of theories of adaptive noise cancellation filter with referent channel based on Least Mean Square (LMS) algorism is discussed in this paper.