Feature | CCD | CMOS |
Pixel output signal | Whole line output | Single pixel output available |
Chip output signal | Volt(analog) | bit(number) |
Camera output signal | Comply with back-end circuit | Comply with back-end circuit |
Fill factor | High | Medium |
System noise | Low | Medium |
System complexity | High | Low |
Pixel structure complexity | Low | High |
Relative system price | Relatively high | Relatively low |
Performance | CCD | CMOS |
Response range | Medium | A little better |
Dynamic range | High | Medium |
Consistency | High | Low to medium |
Global shutter | Fast,normal | Bad |
Velocity | Medium to high | Relatively high |
ROI | Limited | Wide |
anti-blooming | High to none | High |