#ARRUS-239: Color Doppler - thresholding and wall clutter filtration

[PiotrKarwat]

Includes:

Thresholding based on:

• turbulence
• local st. dev. of color map

Optimized implementations of Wall Clutter Filters:

• IIR order<=8 -> CUDA kernel
• FIR -> matlab "conv2" function

[pjarosik]

@zkLog ping

[stale[bot]]

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