Black Level#
例如，您可以将图像中每个像素的灰度值增加 3。
该功能的使用#
调整 Black Level#
信息
- Basler 建议您在使用任何色彩增强功能之前将黑电平设置为 0，例如，Balance White、Color Transformation 或 Gamma。应用色彩增强后，您可以根据需要更改黑电平。但是，增加黑电平会降低颜色精确度。
要调整黑电平，请为 BlackLevel 参数输入一个值。
BlackLevel 参数值导致的灰度值变化取决于相机型号。
Types of Black Level Adjustment#
On racer 2 L camera models, the BlackLevelSelector parameter is available. This parameter allows you to choose between two types of black level adjustment. You can also perform both types of adjustment at the same time.
To configure black level adjustment:
- 设置
BlackLevelSelector参数设置为以下值：All: The black level value is applied universally.SensorAll: The black level value is applied to the sensor.
You can both increase and decrease the black level, which can be useful, e.g., if you want to set bright pixel values in the dark field to zero.
- Specify the desired black level.
- Optional: If you want to perform both types of black level adjustment, set the
BlackLevelSelectorparameter to the other value and repeat step 2.
Specifying a black level value of 0 effectively disables the respective adjustment.
信息
If you're using the DSNU correction of the Shading Correction feature, you have to create the shading correction set for DSNU correction again after you have adjusted the sensor black level.
Black Level 补偿#
暗电流可能会对图像质量产生负面影响。某些成像传感器可以通过自动调整黑电平来对此进行补偿。
在某些型号的相机上，您可以使用 BslBlackLevelCompensationMode 参数手动启用或禁用此自动调整。
为此，请将 BslBlackLevelCompensationMode 参数设置为以下值：
传感器：黑电平补偿由成像传感器执行。传感器试图补偿会影响信号的热生电压（暗电流）。Off：禁用黑电平补偿。例如，对于弱光信号的定量分析，或者需要未经暗电流校正的原始图像数据时，此功能非常有用。
将补偿模式设置为Off可重置用于黑电平补偿的所有内部校正值。
详情#
| 相机型号 | BslBlackLevelCompensationMode 参数可用 | BlackLevel 参数值的更改 | 导致的灰度值变化 |
|---|---|---|---|
| a2A640-240gmSWIR | 无 | ± 1 | ± 1 |
| a2A640-240umSWIR | 无 | ± 1 | ± 1 |
| a2A1280-80gmSWIR | 无 | ± 1 | ± 1 |
| a2A1280-125umSWIR | 无 | ± 1 | ± 1 |
| a2A1920-51gcBAS | 无 | ± 1 | ± 1 |
| a2A1920-51gcPRO | 无 | ± 1 | ± 1 |
| a2A1920-51gmBAS | 无 | ± 1 | ± 1 |
| a2A1920-51gmPRO | 无 | ± 1 | ± 1 |
| a2A1920-160ucBAS | 无 | ± 1 | ± 1 |
| a2A1920-160ucPRO | 无 | ± 1 | ± 1 |
| a2A1920-160umBAS | 无 | ± 1 | ± 1 |
| a2A1920-160umPRO | 无 | ± 1 | ± 1 |
| a2A1920-165g5cBAS | 无 | ± 1 | ± 1 |
| a2A1920-165g5mBAS | 无 | ± 1 | ± 1 |
| a2A2048-35gmSWIR | 无 | ± 1 | ± 1 |
| a2A2048-110umSWIR | 无 | ± 1 | ± 1 |
| a2A2440-98g5cBAS | 无 | ± 1 | ± 1 |
| a2A2440-98g5mBAS | 无 | ± 1 | ± 1 |
| a2A2448-23gcBAS | 无 | ± 1 | ± 1 |
| a2A2448-23gcPRO | 无 | ± 1 | ± 1 |
| a2A2448-23gmBAS | 无 | ± 1 | ± 1 |
| a2A2448-23gmPRO | 无 | ± 1 | ± 1 |
| a2A2448-75ucBAS | 无 | ± 1 | ± 1 |
| a2A2448-75ucPRO | 无 | ± 1 | ± 1 |
| a2A2448-75umBAS | 无 | ± 1 | ± 1 |
| a2A2448-75umPRO | 无 | ± 1 | ± 1 |
| a2A2448-105g5cBAS | 无 | ± 1 | ± 1 |
| a2A2448-105g5mBAS | 无 | ± 1 | ± 1 |
| a2A2448-120cc | 无 | ± 1 | ± 1 |
| a2A2448-120cm | 无 | ± 1 | ± 1 |
| a2A2448-210cc | 无 | ± 1 | ± 1 |
| a2A2448-210cm | 无 | ± 1 | ± 1 |
| a2A2560-20gmSWIR | 无 | ± 1 | ± 1 |
| a2A2560-70umSWIR | 无 | ± 1 | ± 1 |
| a2A2590-22gcBAS | 无 | ± 1 | ± 0.0625 |
| a2A2590-22gcPRO | 无 | ± 1 | ± 0.0625 |
| a2A2590-22gmBAS | 无 | ± 1 | ± 0.0625 |
| a2A2590-22gmPRO | 无 | ± 1 | ± 0.0625 |
| a2A2590-60ucBAS | 无 | ± 1 | ± 0.0625 |
| a2A2590-60ucPRO | 无 | ± 1 | ± 0.0625 |
| a2A2590-60umBAS | 无 | ± 1 | ± 0.0625 |
| a2A2590-60umPRO | 无 | ± 1 | ± 0.0625 |
| a2A2600-20gcBAS | 无 | ± 1 | ± 1 |
| a2A2600-20gcPRO | 无 | ± 1 | ± 1 |
| a2A2600-20gmBAS | 无 | ± 1 | ± 1 |
| a2A2600-20gmPRO | 无 | ± 1 | ± 1 |
| a2A2600-64ucBAS | 无 | ± 1 | ± 1 |
| a2A2600-64ucPRO | 无 | ± 1 | ± 1 |
| a2A2600-64umBAS | 无 | ± 1 | ± 1 |
| a2A2600-64umPRO | 无 | ± 1 | ± 1 |
| a2A2840-14gcBAS | 无 | ± 1 | ± 1 |
| a2A2840-14gcPRO | 无 | ± 1 | ± 1 |
| a2A2840-14gmBAS | 无 | ± 1 | ± 1 |
| a2A2840-14gmPRO | 无 | ± 1 | ± 1 |
| a2A2840-14gmUV | 无 | ± 1 | ± 1 |
| a2A2840-48ucBAS | 无 | ± 1 | ± 1 |
| a2A2840-48ucPRO | 无 | ± 1 | ± 1 |
| a2A2840-48umBAS | 无 | ± 1 | ± 1 |
| a2A2840-48umPRO | 无 | ± 1 | ± 1 |
| a2A2840-48umUV | 无 | ± 1 | ± 1 |
| a2A2840-67g5cBAS | 无 | ± 1 | ± 1 |
| a2A2840-67g5mBAS | 无 | ± 1 | ± 1 |
| a2A2840-67g5mUV | 无 | ± 1 | ± 1 |
| a2A2840-86cc | 无 | ± 1 | ± 1 |
| a2A2840-86cm | 无 | ± 1 | ± 1 |
| a2A3840-13gcBAS | 无 | ± 1 | ± 0.0625 |
| a2A3840-13gcPRO | 无 | ± 1 | ± 0.0625 |
| a2A3840-13gmBAS | 无 | ± 1 | ± 0.0625 |
| a2A3840-13gmPRO | 无 | ± 1 | ± 0.0625 |
| a2A3840-45ucBAS | 无 | ± 1 | ± 0.0625 |
| a2A3840-45ucPRO | 无 | ± 1 | ± 0.0625 |
| a2A3840-45umBAS | 无 | ± 1 | ± 0.0625 |
| a2A3840-45umPRO | 无 | ± 1 | ± 0.0625 |
| a2A4096-9gcBAS | 无 | ± 1 | ± 1 |
| a2A4096-9gcPRO | 无 | ± 1 | ± 1 |
| a2A4096-9gmBAS | 无 | ± 1 | ± 1 |
| a2A4096-9gmPRO | 无 | ± 1 | ± 1 |
| a2A4096-30ucBAS | 无 | ± 1 | ± 1 |
| a2A4096-30ucPRO | 无 | ± 1 | ± 1 |
| a2A4096-30umBAS | 无 | ± 1 | ± 1 |
| a2A4096-30umPRO | 无 | ± 1 | ± 1 |
| a2A4096-44g5cBAS | 无 | ± 1 | ± 1 |
| a2A4096-44g5mBAS | 无 | ± 1 | ± 1 |
| a2A4096-67cc | 无 | ± 1 | ± 1 |
| a2A4096-67cm | 无 | ± 1 | ± 1 |
| a2A4200-12gcBAS | 无 | ± 1 | ± 1 |
| a2A4200-12gcPRO | 无 | ± 1 | ± 1 |
| a2A4200-12gmBAS | 无 | ± 1 | ± 1 |
| a2A4200-12gmPRO | 无 | ± 1 | ± 1 |
| a2A4200-40ucBAS | 无 | ± 1 | ± 1 |
| a2A4200-40ucPRO | 无 | ± 1 | ± 1 |
| a2A4200-40umBAS | 无 | ± 1 | ± 1 |
| a2A4200-40umPRO | 无 | ± 1 | ± 1 |
| a2A4504-5gcBAS | 无 | ± 1 | ± 1 |
| a2A4504-5gcPRO | 无 | ± 1 | ± 1 |
| a2A4504-5gmBAS | 无 | ± 1 | ± 1 |
| a2A4504-5gmPRO | 无 | ± 1 | ± 1 |
| a2A4504-18ucBAS | 无 | ± 1 | ± 1 |
| a2A4504-18ucPRO | 无 | ± 1 | ± 1 |
| a2A4504-18umBAS | 无 | ± 1 | ± 1 |
| a2A4504-18umPRO | 无 | ± 1 | ± 1 |
| a2A4504-27g5cBAS | 无 | ± 1 | ± 1 |
| a2A4504-27g5mBAS | 无 | ± 1 | ± 1 |
| a2A4504-42cc | 无 | ± 1 | ± 1 |
| a2A4504-42cm | 无 | ± 1 | ± 1 |
| a2A4508-6gcBAS | 无 | ± 1 | ± 1 |
| a2A4508-6gcPRO | 无 | ± 1 | ± 1 |
| a2A4508-6gmBAS | 无 | ± 1 | ± 1 |
| a2A4508-6gmPRO | 无 | ± 1 | ± 1 |
| a2A4508-20ucBAS | 无 | ± 1 | ± 1 |
| a2A4508-20ucPRO | 无 | ± 1 | ± 1 |
| a2A4508-20umBAS | 无 | ± 1 | ± 1 |
| a2A4508-20umPRO | 无 | ± 1 | ± 1 |
| a2A5320-7gcBAS | 无 | ± 1 | ± 1 |
| a2A5320-7gcPRO | 无 | ± 1 | ± 1 |
| a2A5320-7gmBAS | 无 | ± 1 | ± 1 |
| a2A5320-7gmPRO | 无 | ± 1 | ± 1 |
| a2A5320-23ucBAS | 无 | ± 1 | ± 1 |
| a2A5320-23ucPRO | 无 | ± 1 | ± 1 |
| a2A5320-23umBAS | 无 | ± 1 | ± 1 |
| a2A5320-23umPRO | 无 | ± 1 | ± 1 |
| a2A5320-34g5cBAS | 无 | ± 1 | ± 1 |
| a2A5320-34g5mBAS | 无 | ± 1 | ± 1 |
| a2A5320-52cc | 无 | ± 1 | ± 1 |
| a2A5320-52cm | 无 | ± 1 | ± 1 |
| a2A5328-4gcBAS | 无 | ± 1 | ± 1 |
| a2A5328-4gcPRO | 无 | ± 1 | ± 1 |
| a2A5328-4gmBAS | 无 | ± 1 | ± 1 |
| a2A5328-4gmPRO | 无 | ± 1 | ± 1 |
| a2A5328-15ucBAS | 无 | ± 1 | ± 1 |
| a2A5328-15ucPRO | 无 | ± 1 | ± 1 |
| a2A5328-15umBAS | 无 | ± 1 | ± 1 |
| a2A5328-15umPRO | 无 | ± 1 | ± 1 |
| a2A5328-22g5cBAS | 无 | ± 1 | ± 1 |
| a2A5328-22g5mBAS | 无 | ± 1 | ± 1 |
| a2A5328-35cc | 无 | ± 1 | ± 1 |
| a2A5328-35cm | 无 | ± 1 | ± 1 |
| acA640-121gm | 无 | 8 位像素格式：±16 12 位像素格式：±1 | ± 1 |
| acA640-300gc | 无 | 8 位像素格式：±4 10 位像素格式：±1 12 位像素格式：±1 | ± 1 |
| acA640-300gm | 无 | 8 位像素格式：±4 10 位像素格式：±1 12 位像素格式：±1 | ± 1 |
| acA640-750uc | 无 | ± 1 | ± 1 |
| acA640-750um | 无 | ± 1 | ± 1 |
| acA720-290gc | 无 | 8 位像素格式：±16 12 位像素格式：±1 | ± 1 |
| acA720-290gm | 无 | 8 位像素格式：±16 12 位像素格式：±1 | ± 1 |
| acA720-520uc | 无 | ± 1 | ± 1 |
| acA720-520um | 无 | ± 1 | ± 1 |
| acA800-200gc | 无 | 8 位像素格式：±4 10 位像素格式：±1 12 位像素格式：±1 | ± 1 |
| acA800-200gm | 无 | 8 位像素格式：±4 10 位像素格式：±1 12 位像素格式：±1 | ± 1 |
| acA800-510uc | 无 | ± 1 | ± 1 |
| acA800-510um | 无 | ± 1 | ± 1 |
| acA1280-60gc | 无 | 8 位像素格式：±4 10 位像素格式：±1 12 位像素格式：±1 | ± 1 |
| acA1280-60gm | 无 | 8 位像素格式：±4 10 位像素格式：±1 12 位像素格式：±1 | ± 1 |
| acA1300-60gc | 无 | 8 位像素格式：±4 10 位像素格式：±1 12 位像素格式：±1 | ± 1 |
| acA1300-60gm | 无 | 8 位像素格式：±4 10 位像素格式：±1 12 位像素格式：±1 | ± 1 |
| acA1300-60gmNIR | 无 | 8 位像素格式：±4 10 位像素格式：±1 12 位像素格式：±1 | ± 1 |
| acA1300-75gc | 无 | 8 位像素格式：±4 10 位像素格式：±1 12 位像素格式：±1 | ± 1 |
| acA1300-75gm | 无 | 8 位像素格式：±4 10 位像素格式：±1 12 位像素格式：±1 | ± 1 |
| acA1300-200uc | 无 | ± 1 | ± 1 |
| acA1300-200um | 无 | ± 1 | ± 1 |
| acA1440-73gc | 无 | 8 位像素格式：±16 12 位像素格式：±1 | ± 1 |
| acA1440-73gm | 无 | 8 位像素格式：±16 12 位像素格式：±1 | ± 1 |
| acA1440-220uc | 无 | ± 1 | ± 1 |
| acA1440-220um | 无 | ± 1 | ± 1 |
| acA1600-20gc | 无 | 8 位像素格式：±64 12 位像素格式：±4 | ± 1 |
| acA1600-20uc | 无 | ± 1 | ± 1 |
| acA1600-60gc | 无 | 8 位像素格式：±4 10 位像素格式：±1 12 位像素格式：±1 | ± 1 |
| acA1600-60gm | 无 | 8 位像素格式：±4 10 位像素格式：±1 12 位像素格式：±1 | ± 1 |
| acA1920-25gc | 无 | 8 位像素格式：±16 12 位像素格式：±1 | ± 1 |
| acA1920-25gm | 无 | 8 位像素格式：±16 12 位像素格式：±1 | ± 1 |
| acA1920-25uc | 无 | ± 1 | ± 1 |
| acA1920-25um | 无 | ± 1 | ± 1 |
| acA1920-40gc | 无 | 8 位像素格式：±16 12 位像素格式：±1 | ± 1 |
| acA1920-40gm | 无 | 8 位像素格式：±16 12 位像素格式：±1 | ± 1 |
| acA1920-40uc | 无 | ± 1 | ± 1 |
| acA1920-40ucMED | 无 | ± 1 | ± 1 |
| acA1920-40um | 无 | ± 1 | ± 1 |
| acA1920-40umMED | 无 | ± 1 | ± 1 |
| acA1920-48gc | 无 | 8 位像素格式：±4 10 位像素格式：±1 12 位像素格式：±1 | ± 1 |
| acA1920-48gm | 无 | 8 位像素格式：±4 10 位像素格式：±1 12 位像素格式：±1 | ± 1 |
| acA1920-50gc | 无 | 8 位像素格式：±16 12 位像素格式：±1 | ± 1 |
| acA1920-50gm | 无 | 8 位像素格式：±16 12 位像素格式：±1 | ± 1 |
| acA1920-150uc | 无 | ± 1 | ± 1 |
| acA1920-150um | 无 | ± 1 | ± 1 |
| acA1920-155uc | 无 | ± 1 | ± 1 |
| acA1920-155ucMED | 无 | ± 1 | ± 1 |
| acA1920-155um | 无 | ± 1 | ± 1 |
| acA1920-155umMED | 无 | ± 1 | ± 1 |
| acA2000-50gc | 无 | 8 位像素格式：±16 12 位像素格式：±1 | ± 1 |
| acA2000-50gm | 无 | 8 位像素格式：±16 12 位像素格式：±1 | ± 1 |
| acA2000-165uc | 无 | ± 1 | ± 1 |
| acA2000-165um | 无 | ± 1 | ± 1 |
| acA2040-25gc | 无 | 8 位像素格式：±16 12 位像素格式：±1 | ± 1 |
| acA2040-25gm | 无 | 8 位像素格式：±16 12 位像素格式：±1 | ± 1 |
| acA2040-25gmNIR | 无 | 8 位像素格式：±16 12 位像素格式：±1 | ± 1 |
| acA2040-35gc | 无 | 8 位像素格式：±16 12 位像素格式：±1 | ± 1 |
| acA2040-35gm | 无 | 8 位像素格式：±16 12 位像素格式：±1 | ± 1 |
| acA2040-55uc | 无 | ± 1 | ± 1 |
| acA2040-55um | 无 | ± 1 | ± 1 |
| acA2040-90uc | 无 | ± 1 | ± 1 |
| acA2040-90um | 无 | ± 1 | ± 1 |
| acA2040-90umNIR | 无 | ± 1 | ± 1 |
| acA2040-120uc | 无 | ± 1 | ± 1 |
| acA2040-120um | 无 | ± 1 | ± 1 |
| acA2440-20gc | 无 | 8 位像素格式：±16 12 位像素格式：±1 | ± 1 |
| acA2440-20gm | 无 | 8 位像素格式：±16 12 位像素格式：±1 | ± 1 |
| acA2440-35uc | 无 | ± 1 | ± 1 |
| acA2440-35ucMED | 无 | ± 1 | ± 1 |
| acA2440-35um | 无 | ± 1 | ± 1 |
| acA2440-35umMED | 无 | ± 1 | ± 1 |
| acA2440-75uc | 无 | ± 1 | ± 1 |
| acA2440-75ucMED | 无 | ± 1 | ± 1 |
| acA2440-75um | 无 | ± 1 | ± 1 |
| acA2440-75umMED | 无 | ± 1 | ± 1 |
| acA2500-14gc | 无 | 8 位像素格式：±16 12 位像素格式：±1 | ± 1 |
| acA2500-14gm | 无 | 8 位像素格式：±16 12 位像素格式：±1 | ± 1 |
| acA2500-14uc | 无 | ± 1 | ± 1 |
| acA2500-14um | 无 | ± 1 | ± 1 |
| acA2500-20gc | 无 | 8 位像素格式：±4 10 位像素格式：±1 12 位像素格式：±1 | ± 1 |
| acA2500-20gcMED | 无 | 8 位像素格式：±4 10 位像素格式：±1 12 位像素格式：±1 | ± 1 |
| acA2500-20gm | 无 | 8 位像素格式：±4 10 位像素格式：±1 12 位像素格式：±1 | ± 1 |
| acA2500-20gmMED | 无 | 8 位像素格式：±4 10 位像素格式：±1 12 位像素格式：±1 | ± 1 |
| acA2500-60uc | 无 | ± 1 | ± 1 |
| acA2500-60um | 无 | ± 1 | ± 1 |
| acA3088-16gc | 无 | 8 位像素格式：±16 12 位像素格式：大约 ±1 | ± 1 |
| acA3088-16gm | 无 | 8 位像素格式：±16 12 位像素格式：大约 ±1 | ± 1 |
| acA3088-57uc | 无 | ± 1 | 大约 ±1 |
| acA3088-57ucMED | 是 | ± 1 | 大约 ±1 |
| acA3088-57um | 无 | ± 1 | 大约 ±1 |
| acA3088-57umMED | 是 | ± 1 | 大约 ±1 |
| acA3800-10gc | 无 | 8 位像素格式：±16 12 位像素格式：±1 | ± 1 |
| acA3800-10gm | 无 | 8 位像素格式：±16 12 位像素格式：±1 | ± 1 |
| acA3800-14uc | 无 | ± 1 | ± 1 |
| acA3800-14um | 无 | ± 1 | ± 1 |
| acA4024-8gc | 无 | 8 位像素格式：±4 10 位像素格式：±1 12 位像素格式：±1 | ± 1 |
| acA4024-8gm | 无 | 8 位像素格式：±4 10 位像素格式：±1 12 位像素格式：±1 | ± 1 |
| acA4024-29uc | 无 | ± 1 | 大约 ±1 |
| acA4024-29um | 无 | ± 1 | 大约 ±1 |
| acA4096-11gc | 无 | 8 位像素格式：±16 12 位像素格式：±1 | ± 1 |
| acA4096-11gm | 无 | 8 位像素格式：±16 12 位像素格式：±1 | ± 1 |
| acA4096-30uc | 无 | ± 1 | ± 1 |
| acA4096-30ucMED | 无 | ± 1 | ± 1 |
| acA4096-30um | 无 | ± 1 | ± 1 |
| acA4096-30umMED | 无 | ± 1 | ± 1 |
| acA4096-40uc | 无 | ± 1 | ± 1 |
| acA4096-40ucMED | 无 | ± 1 | ± 1 |
| acA4096-40um | 无 | ± 1 | ± 1 |
| acA4096-40umMED | 无 | ± 1 | ± 1 |
| acA4112-8gc | 无 | 8 位像素格式：±16 12 位像素格式：±1 | ± 1 |
| acA4112-8gm | 无 | 8 位像素格式：±16 12 位像素格式：±1 | ± 1 |
| acA4112-20uc | 无 | ± 1 | ± 1 |
| acA4112-20ucMED | 无 | ± 1 | ± 1 |
| acA4112-20um | 无 | ± 1 | ± 1 |
| acA4112-20umMED | 无 | ± 1 | ± 1 |
| acA4112-30uc | 无 | ± 1 | ± 1 |
| acA4112-30ucMED | 无 | ± 1 | ± 1 |
| acA4112-30um | 无 | ± 1 | ± 1 |
| acA4112-30umMED | 无 | ± 1 | ± 1 |
| acA5472-5gc | 无 | ± 1 | 8 位像素格式：±1 12 位像素格式：±4 |
| acA5472-5gm | 无 | ± 1 | 8 位像素格式：±1 12 位像素格式：±4 |
| acA5472-17uc | 无 | ± 1 | 8 位像素格式：±1 12 位像素格式：±4 |
| acA5472-17ucMED | 无 | ± 1 | 8 位像素格式：±1 12 位像素格式：±4 |
| acA5472-17um | 无 | ± 1 | 8 位像素格式：±1 12 位像素格式：±4 |
| acA5472-17umMED | 无 | ± 1 | 8 位像素格式：±1 12 位像素格式：±4 |
| boA1936-400cc | 无 | ± 1 | ± 1 |
| boA1936-400cm | 无 | ± 1 | ± 1 |
| boA2448-250cc | 无 | ± 1 | ± 1 |
| bo2448-250cm | 无 | ± 1 | ± 1 |
| boA2832-190cc | 无 | ± 1 | ± 1 |
| bo2832-190cm | 无 | ± 1 | ± 1 |
| boA4096-93cc | 无 | ± 1 | ± 1 |
| boA4096-93cm | 无 | ± 1 | ± 1 |
| boA4096-180cc | 无 | ± 1 | ± 1 |
| bo4096-180cm | 无 | ± 1 | ± 1 |
| boA4112-68cc | 无 | ± 1 | ± 1 |
| boA4112-68cm | 无 | ± 1 | ± 1 |
| boA4500-45cc | 无 | ± 1 | ± 1 |
| boA4500-45cm | 是 | ± 1 | ± 1 |
| boA4504-100cc | 无 | ± 1 | ± 1 |
| boA4504-100cm | 无 | ± 1 | ± 1 |
| boA5120-150cc | 无 | ± 1 | ± 1 |
| boA5120-150cm | 无 | ± 1 | ± 1 |
| boA5120-230cc | 无 | ± 1 | ± 1 |
| boA5120-230cm | 无 | ± 1 | ± 1 |
| boA5320-150cc | 无 | ± 1 | ± 1 |
| boA5320-150cm | 无 | ± 1 | ± 1 |
| boA5328-100cc | 无 | ± 1 | ± 1 |
| boA5328-100cm | 无 | ± 1 | ± 1 |
| boA6500-36cc | 无 | ± 1 | ± 1 |
| boA6500-36cm | 是 | ± 1 | ± 1 |
| boA8100-16cc | 无 | ± 1 | ± 1 |
| boA8100-16cm | 是 | ± 1 | ± 1 |
| boA9344-30cc | 无 | ± 1 | ± 1 |
| boA9344-30cm | 无 | ± 1 | ± 1 |
| boA9344-70cc | 无 | ± 1 | ± 1 |
| boA9344-70cm | 无 | ± 1 | ± 1 |
| boA13440-17cm | 无 | ± 1 | ± 1 |
| daA720-520uc | 是 | ± 1 | ± 1 |
| daA720-520um | 是 | ± 1 | ± 1 |
| daA1280-54uc | 无 | ± 1a | ± 1 |
| daA1280-54um | 无 | ± 1a | ± 1 |
| daA1440-220uc | 是 | ± 1 | ± 1 |
| daA1440-220um | 是 | ± 1 | ± 1 |
| daA1600-60uc | 无 | ± 1a | ± 1 |
| daA1600-60um | 无 | ± 1a | ± 1 |
| daA1920-15um | 无 | ± 1a | ± 1 |
| daA1920-30uc | 无 | ± 1a | ± 1 |
| daA1920-30um | 无 | ± 1a | ± 1 |
| daA1920-160uc | 无 | ± 1 | ± 1 |
| daA1920-160um | 无 | ± 1 | ± 1 |
| daA2448-70uc | 无 | ± 1 | ± 1 |
| daA2448-70um | 无 | ± 1 | ± 1 |
| daA2500-14uc | 无 | ± 1a | ± 1 |
| daA2500-14um | 无 | ± 1a | ± 1 |
| daA3840-45uc | 无 | ± 1 | ± 0.0625 |
| daA3840-45um | 无 | ± 1 | ± 0.0625 |
| dmA720-290gc | 无 | ± 1 | ± 1 |
| dmA720-290gm | 无 | ± 1 | ± 1 |
| dmA1440-73gc | 无 | ± 1 | ± 1 |
| dmA1440-73gm | 无 | ± 1 | ± 1 |
| dmA1920-51gc | 无 | ± 1 | ± 1 |
| dmA1920-51gm | 无 | ± 1 | ± 1 |
| puA1280-54uc | 无 | ± 1a | ± 1 |
| puA1280-54um | 无 | ± 1a | ± 1 |
| puA1600-60uc | 无 | ± 1a | ± 1 |
| puA1600-60um | 无 | ± 1a | ± 1 |
| puA1920-30uc | 无 | ± 1a | ± 1 |
| puA1920-30um | 无 | ± 1a | ± 1 |
| puA2500-14uc | 无 | ± 1a | ± 1 |
| puA2500-14um | 无 | ± 1a | ± 1 |
| r2L2048-29gc | 无 | ± 1 | ± 1 |
| r2L2048-58gm | 无 | ± 1 | ± 1 |
| r2L2048-62cc | 无 | ± 1 | ± 1 |
| r2L2048-62g5c | 无 | ± 1 | ± 1 |
| r2L2048-172cm | 无 | ± 1 | ± 1 |
| r2L2048-172g5m | 无 | ± 1 | ± 1 |
| r2L4096-14gc | 无 | ± 1 | ± 1 |
| r2L4096-29gm | 无 | ± 1 | ± 1 |
| r2L4096-42cc | 无 | ± 1 | ± 1 |
| r2L4096-42g5c | 无 | ± 1 | ± 1 |
| r2L4096-84cm | 无 | ± 1 | ± 1 |
| r2L4096-84g5m | 无 | ± 1 | ± 1 |
| r2L8192-200cm | 无 | ± 1 | 大约 ±1 |
| r2L16384-120cm | 无 | ± 1 | 大约 ±1 |
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在 daA1280-54um/uc、daA1280-54lm/uc 和 puA1280-54um/uc 相机上，在增益设置之后将黑电平设置应用于像素数据。在其他所有 dart 和 pulse 相机上，在增益设置之前应用黑电平设置。
示例代码#
ace Classic/U/L GigE 相机#
/* Macro to check for errors */
#define CHECK(errc) if (GENAPI_E_OK != errc) printErrorAndExit(errc)
GENAPIC_RESULT errRes = GENAPI_E_OK; /* Return value of pylon methods */
/* Set the black level to 32 */
errRes = PylonDeviceSetFloatFeature(hdev, "BlackLevelRaw", 32.0);
CHECK(errRes);
/* Disable black level compensation */
/* Note: Available on selected camera models only */
errRes = PylonDeviceFeatureFromString(hdev, "BslBlackLevelCompensationMode", "Off");
CHECK(errRes);
其他相机#
// Enable sensor black level adjustment
// Note: Available on racer 2 L camera models only
camera.BlackLevelSelector.SetValue(BlackLevelSelector_Sensor);
// Set the black level to 32
camera.BlackLevel.SetValue(32.0);
// Disable black level compensation
// Note: Available on selected camera models only
camera.BslBlackLevelCompensationMode.SetValue(BslBlackLevelCompensationMode_Off);
INodeMap& nodemap = camera.GetNodeMap();
// Enable sensor black level adjustment
// Note: Available on racer 2 L camera models only
CEnumParameter(nodemap, "BlackLevelSelector").SetValue("Sensor");
// Set the black level to 32
CFloatParameter(nodemap, "BlackLevel").SetValue(32.0);
// Disable black level compensation
// Note: Available on selected camera models only
CEnumParameter(nodemap, "BslBlackLevelCompensationMode").SetValue("Off");
// Enable sensor black level adjustment
// Note: Available on racer 2 L camera models only
camera.Parameters[PLCamera.BlackLevelSelector].SetValue(PLCamera.BlackLevelSelector.Sensor);
// Set the black level to 32
camera.Parameters[PLCamera.BlackLevel].SetValue(32.0);
// Disable black level compensation
// Note: Available on selected camera models only
camera.Parameters[PLCamera.BslBlackLevelCompensationMode].SetValue(PLCamera.BslBlackLevelCompensationMode.Off);
/* Macro to check for errors */
#define CHECK(errc) if (GENAPI_E_OK != errc) printErrorAndExit(errc)
GENAPIC_RESULT errRes = GENAPI_E_OK; /* Return value of pylon methods */
/* Enable sensor black level adjustment */
/* Note: Available on racer 2 L camera models only */
errRes = PylonDeviceFeatureFromString(hdev, "BlackLevelSelector", "Sensor");
CHECK(errRes);
/* Set the black level to 32 */
errRes = PylonDeviceSetFloatFeature(hdev, "BlackLevel", 32.0);
CHECK(errRes);
/* Disable black level compensation */
/* Note: Available on selected camera models only */
errRes = PylonDeviceFeatureFromString(hdev, "BslBlackLevelCompensationMode", "Off");
CHECK(errRes);
# Enable sensor black level adjustment
# Note: Available on racer 2 L camera models only
camera.BlackLevelSelector.Value = "Sensor"
# Set the black level to 32
camera.BlackLevel.Value = 32.0
# Disable black level compensation
# Note: Available on selected camera models only
camera.BslBlackLevelCompensationMode.Value = "Off"
您也可以使用 pylon Viewer 轻松设置参数。