先看一些常见缩写:
BPS:Bayer processing segment
CPP:Camera post processor
DE:Detailed enhancement
EIS:Electronic image stabilization
IFE:Image front-end engine
IPE:Image-processing engine
MCTF:Motion compensation temporal filtering
MFNR:Multiframe noise reduction
NR:Noise reduction
PPS:Post processing segment
VFE:Video front end
ZSL:Zero shutter lag
IPE (Image Processing Engine) 里包含:
NPS (ICA/ANR/TF) + PPS (CAC/LTM/ASF and color processing)
380上面:
BPS (Bayer Processing Segments)
Snapshot path only
Bayer processing (e.g., demosaic, zzHDR, PD pixel correction, lens shading correction, etc.)
HNR (Hybrid Noise Reduction) for spatial and frequency domain
Downscaling for registration and alignment of sequential frames for multi-frame processing
BPS is capable of performing noise reduction for YUV sensors as well, but this is not a common use case
Multiple tap-out points
输入输出:
Input | Output |
Bayer | Bayer |
RGB | |
YUV | |
YUV | YUV |
输入Bayer可出Bayer,RGB,YUV
输入YUV可出YUV
(表格待改正)