Comb Sensitivity; Y Shaping Filter - Analog Devices ADV7850 Hardware Manual

3D Comb Sensitivity
6.7.2
sdp_3d_comb_luma_sns[3:0], Addr 90 (SDP), Address 0xAA[3:0]
This control is used to set the 3D comb luma sensitivity. Larger values increase 3D comb motion detection sensitivity to luma motion
and noise. This is an unsigned control.
Function
sdp_3d_comb_luma_sn
s[3:0]
1000 
sdp_3d_comb_luma_core[3:0], Addr 90 (SDP), Address 0xAA[7:4]
This control is used to set the 3D comb luma coring. Larger values decrease 3D comb motion detection sensitivity to luma motion and
noise. This is an unsigned control.
Function
sdp_3d_comb_luma_co
re[3:0]
1000 
sdp_3d_comb_chroma_sns[3:0], Addr 90 (SDP), Address 0xA9[3:0]
This control is used to set 3D comb chroma sensitivity. Larger values increase 3D comb motion detection sensitivity to chroma motion
and noise. This is an unsigned control.
Function
sdp_3d_comb_chroma_
sns[3:0]
1000 
sdp_3d_comb_chroma_core[3:0], Addr 90 (SDP), Address 0xA9[7:4]
This control is used to set 3D comb chroma coring. Larger values decrease 3D comb motion detection sensitivity to chroma motion and
noise. This is an unsigned control.
Function
sdp_3d_comb_chroma_
core[3:0]
1000 
sdp_3d_comb_noise_sns[6:0], Addr 90 (SDP), Address 0xA8[6:0]
This control is used to set the 3D comb noise sensitivity. Larger values allow more temporal comb for noisy RF signals but may also
introduce motion error. This is an unsigned control.
Function
sdp_3d_comb_noise_sn
s[6:0]
1000000 

6.8 Y SHAPING FILTER

The Y shaping filter block is a programmable low pass filter with a wide variety of responses. It can be used to selectively reduce the
bandwidth of the luma video signal. For some video sources that contain high frequency noise, reducing the bandwidth of the luma signal
Rev. A May 2012
Description
Smaller values increase 3D processing
Description
Larger values increase 3D processing
Description
Smaller values increase 3D processing
Description
Larger values increase 3D processing
Description
Smaller values increase 3D processing
92
ADV7850