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#
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。
Setting the Black Level#
- If available, set the
BlackLevelSelectorparameter to the desired value, e.g.,All. -
Enter a value for the
BlackLevelparameter.BlackLevel参数值导致的灰度值变化取决于相机型号。- Specifying a black level value of 0 effectively disables the respective adjustment.
Black Level Selector#
On racer 2 L camera models, the BlackLevelSelector parameter is available. This parameter allows you to apply the black level universally or to a specific line, depending on whether you operate your racer 2 L camera in Single Line or Dual Line sensor acquisition mode.
You can set the BlackLevelSelector parameter to one of the following values:
All: The black level is applied universally.Line1,Line2: The black level is applied to line 1 or 2.
信息
- The black level values specified for line 2 only become effective if the Dual Line sensor acquisition mode is enabled.
- The black level value specified for
Allis added to the black level values specified forLine1andLine2respectively. - 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 |
| a2A2048-37gcBAS | 无 | ± 1 | ± 1 |
| a2A2048-37gcPRO | 无 | ± 1 | ± 1 |
| a2A2048-37gmBAS | 无 | ± 1 | ± 1 |
| a2A2048-37gmPRO | 无 | ± 1 | ± 1 |
| a2A2048-110umSWIR | 无 | ± 1 | ± 1 |
| a2A2048-114g5cBAS | 无 | ± 1 | ± 1 |
| a2A2048-114g5mBAS | 无 | ± 1 | ± 1 |
| a2A2048-114ucBAS | 无 | ± 1 | ± 1 |
| a2A2048-114ucPRO | 无 | ± 1 | ± 1 |
| a2A2048-114umBAS | 无 | ± 1 | ± 1 |
| a2A2048-114umPRO | 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 |
| a2A3536-9gcBAS | 无 | ± 1 | 10-bit sensor bit depth: ± 1 12-bit sensor bit depth: ± 0.0625 |
| a2A3536-9gcPRO | 无 | ± 1 | 10-bit sensor bit depth: ± 1 12-bit sensor bit depth: ± 0.0625 |
| a2A3536-9gmBAS | 无 | ± 1 | 10-bit sensor bit depth: ± 1 12-bit sensor bit depth: ± 0.0625 |
| a2A3536-9gmPRO | 无 | ± 1 | 10-bit sensor bit depth: ± 1 12-bit sensor bit depth: ± 0.0625 |
| a2A3536-31ucBAS | 无 | ± 1 | 10-bit sensor bit depth: ± 1 12-bit sensor bit depth: ± 0.0625 |
| a2A3536-31ucPRO | 无 | ± 1 | 10-bit sensor bit depth: ± 1 12-bit sensor bit depth: ± 0.0625 |
| a2A3536-31umBAS | 无 | ± 1 | 10-bit sensor bit depth: ± 1 12-bit sensor bit depth: ± 0.0625 |
| a2A3536-31umPRO | 无 | ± 1 | 10-bit sensor bit depth: ± 1 12-bit sensor bit depth: ± 0.0625 |
| a2A3536-42g5cBAS | 无 | ± 1 | 10-bit sensor bit depth: ± 1 12-bit sensor bit depth: ± 0.0625 |
| a2A3536-42g5mBAS | 无 | ± 1 | 10-bit sensor bit depth: ± 1 12-bit sensor bit depth: ± 0.0625 |
| 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 |
| a2A5060-4gcBAS | 无 | ± 1 | ± 1 |
| a2A5060-15ucBAS | 无 | ± 1 | ± 1 |
| a2A5060-15umBAS | 无 | ± 1 | ± 1 |
| a2A5060-21g5cBAS | 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 |
| dmA2048-37gc | 无 | ± 1 | ± 1 |
| dmA2048-37gm | 无 | ± 1 | ± 1 |
| dmA2448-23gc | 无 | ± 1 | ± 1 |
| dmA2448-23gm | 无 | ± 1 | ± 1 |
| dmA2840-14gc | 无 | ± 1 | ± 1 |
| dmA2840-14gm | 无 | ± 1 | ± 1 |
| dmA3536-9gc | 无 | ± 1 | 10-bit sensor bit depth: ± 1 12-bit sensor bit depth: ± 0.0625 |
| dmA3536-9gm | 无 | ± 1 | 10-bit sensor bit depth: ± 1 12-bit sensor bit depth: ± 0.0625 |
| dmA4096-9gc | 无 | ± 1 | ± 1 |
| dmA4096-9gm | 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 |
-
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 a black level adjustment for line 2
// Note: Available on racer 2 L camera models only
camera.BlackLevelSelector.SetValue(BlackLevelSelector_Line2);
// 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 a black level adjustment for line 2
// Note: Available on racer 2 L camera models only
CEnumParameter(nodemap, "BlackLevelSelector").SetValue("Line2");
// 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 a black level adjustment for line 2
// Note: Available on racer 2 L camera models only
camera.Parameters[PLCamera.BlackLevelSelector].SetValue(PLCamera.BlackLevelSelector.Line2);
// 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 a black level adjustment for line 2 */
/* Note: Available on racer 2 L camera models only */
errRes = PylonDeviceFeatureFromString(hdev, "BlackLevelSelector", "Line2");
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 a black level adjustment for line 2
# Note: Available on racer 2 L camera models only
camera.BlackLevelSelector.Value = "Line2"
# 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。