本文总结高通camx相关术语的全称。
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| 缩写 | 全称 |
|---|---|
| chi | camera hardware interface |
| chi-cdk | camera hardward interface 相机硬件接口；camera development kit，相机开发包 |
| ife | image front end， sensor输出的数据首先会到达ife。 |
| ipe | image processing engine |
| bps | bayer processing segment |
| tfe | thin front end |
| ope | offline processing engine |
| umd | user mode driver |
| kmd | kernal modedriver |
| rdi | raw dump interface |
| rtb | real time bokeh |
| mfnr | multi frame noise reduction，拍照时的多帧降噪 |
| mctf | motion compensation temporal filtering，录像时的多帧降噪，类似3dnr |
| qcfa | quad (bayer coding) color filter arrangement/array |
| asd | auto scene detection |
| afd | auto flicker detection，频闪自动检测 |
| bpc | bad pixel correction, 坏点校准 |
| abf | auto bayer filter， bayer域的降噪算法 |
| cv | chroma enhancement， 色度增强 |
| lpm | low power manager(低功耗下运行) |
| ltm | local tone mapping，局部色调映射 |
| gtm | global tone mapping， 全局色调映射 |
| cs | chroma suppression，色度抑制 |
| mce | memory color enhancement |
| sce | skin color enhancement, 肤色增强 |
| ace | advanced chroma enhancement,高级色度增强 |
| wnr | wavelet noise reduction， 小波降噪，yuv域的降噪算法 |
| tnr | temporal noise reduction，时域降噪 |
| asf | adaptive spatial filter，自适应空间滤波 |
| pdaf | phase difference auto focus，相位对焦 |
| adrc | automatic dynamic range compression，自动动态范围压缩 |
| bds | bayer download scaler |
| cds | chroma downsampler |
| ldc | lens distortion correction |
| ica | image correction adjustment |