cosine window

reciprocal cosine function speed-governing

2D window function

Blackman window function

frequency window function

Sine Window Function Waveform

window function

window function method

window wide window level

Analgesia function and anti-inflammation function

liver function and kidney function

Liver function renal function

step function and hurdle function

2D discrete cosine transform

3D discrete cosine transform

3-D discrete cosine transform

3-D modified discrete cosine transform

Adaptive local cosine transform

all phase discrete cosine sequency filter APDCSF

All Phase Inverse Discrete Cosine Transform