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Brightness and Contrast#

透過 Brightness and Contrast camera feature,您可以調整影像的色調值。

Brightness 和 contrast 始終作為通用數學 Brightness/Contrast 函數的一部分一起處理。

使用此功能#

調整 Contrast 與 Contrast Mode#

若要調整 contrast:

  1. 將 BslContrastMode 參數設為下列其中一個值 ((如果可用):
  2. 為 BslContrast 參數。此參數的數值範圍為 -1 到 1。預設情況下,此參數設為 0,表示 contrast 保持不變。

調整亮度#

若要調整 brightness,請為 BslBrightness 參數輸入數值。此參數的數值範圍為 -1 到 1。預設情況下,此參數設為 0,表示 brightness 保持不變。

運作原理#

對比度#

調整 contrast 會改變影像中明暗區域之間的差異程度。套用的 contrast 越高,差異就越明顯。

如何套用 contrast 取決於您所選取的 contrast mode。

Linear Contrast Mode#

如果選取此 contrast mode,相機將使用 linear function 來調整 contrast。增加或減少 contrast 會增加或減少線性函數的斜率。

Contrast = 0, Brightness = 0, Linear Contrast Mode

Contrast = 0.3, Brightness = 0, Linear Contrast Mode

當 contrast 設定大於 0 時,會有更多輸出像素值設為全黑 (0) 或全白(最大像素值)。

如果 contrast 設為 0.3(見第二張圖),從 0 到大約 50 的輸入值會設為全黑,而從大約 205 到 255 的輸入值會設為全白。這表示色調值的整體範圍(即影像的動態範圍)縮小了。影像中最暗和最亮的區域會顯示為全黑或全白,但其他區域會顯得更清晰。

減少 contrast 會有相反的效果。

S-Curve Contrast Mode#

如果選取此 contrast mode,相機將使用 S-curve function 來調整 contrast。

這可讓您在保留影像動態範圍的同時,提升感知 contrast。

您越是增加 contrast,函數圖形就會越呈現 S 形:

Contrast = 0.3, Brightness = 0, S-Curve Contrast Mode

Contrast = 0.5, Brightness = 0, S-Curve Contrast Mode

上圖顯示,在 S-Curve 模式下增加 contrast 會產生以下效果:

  • S 形曲線在其起點和終點附近變得更平緩,而在中心附近變得更陡峭。因此,影像明暗區域的 contrast 降低了,而中間色調的 contrast 提高了。
  • 低的輸入像素值會降低,高的輸入像素值會提高。因此,影像中極端明暗的區域會被壓縮,進一步提升感知 contrast。
  • 由於曲線始於 (0,0) 並終於 (Xmax,Ymax),因此影像的動態範圍得以保留。

在 S-Curve 模式下,低於 0 的 Contrast 設定將導致相反效果的反向 S 形曲線。

亮度#

調整 Brightness 可透過增加或減少色調值來使影像變亮或變暗。

調整 Brightness 會移動 Brightness/Contrast 功能的樞紐點:

  • 增加 Brightness 會將樞紐點向左上方移動。這表示影像會顯得更亮。
  • 減少 Brightness 會將樞紐點向右下方移動。這表示影像會顯得更暗。

下圖顯示選取 S-Curve contrast mode 的範例。

Contrast = 0.3, Brightness = 0, S-Curve Contrast Mode

Contrast = 0.3, Brightness = 0.3, S-Curve Contrast Mode

其他參數#

若適用, BslBrightnessRaw 和 BslContrastRaw 參數允許您為 Brightness 和 Contrast 參數輸入整數值而非浮點數。通常情況下,您不需要設定這些參數。

詳細資料#

顯示所有相機型號

相機型號 可用的 Contrast Modes
a2A640-240gmSWIR Linear
S-Curve
a2A640-240umSWIR Linear
S-Curve
a2A1280-80gmSWIR Linear
S-Curve
a2A1280-125umSWIR Linear
S-Curve
a2A1920-51gcBAS Linear
S-Curve
a2A1920-51gcIP67 Linear
S-Curve
a2A1920-51gcPRO Linear
S-Curve
a2A1920-51gmBAS Linear
S-Curve
a2A1920-51gmIP67 Linear
S-Curve
a2A1920-51gmPRO Linear
S-Curve
a2A1920-160ucBAS Linear
S-Curve
a2A1920-160ucPRO Linear
S-Curve
a2A1920-160umBAS Linear
S-Curve
a2A1920-160umPRO Linear
S-Curve
a2A1920-165g5cBAS Linear
S-Curve
a2A1920-165g5mBAS Linear
S-Curve
a2A1920-168mgc Linear
S-Curve
a2A1920-168mgm Linear
S-Curve
a2A2048-35gmSWIR Linear
S-Curve
a2A2048-37gcBAS Linear
S-Curve
a2A2048-37gcPRO Linear
S-Curve
a2A2048-37gmBAS Linear
S-Curve
a2A2048-37gmPRO Linear
S-Curve
a2A2048-110umSWIR Linear
S-Curve
a2A2048-114g5cBAS Linear
S-Curve
a2A2048-114g5mBAS Linear
S-Curve
a2A2048-114mgc Linear
S-Curve
a2A2048-114mgm Linear
S-Curve
a2A2048-114ucBAS Linear
S-Curve
a2A2048-114ucPRO Linear
S-Curve
a2A2048-114umBAS Linear
S-Curve
a2A2048-114umPRO Linear
S-Curve
a2A2048-173cmSWIR Linear
S-Curve
a2A2440-98g5cBAS Linear
S-Curve
a2A2440-98g5mBAS Linear
S-Curve
a2A2448-23gcBAS Linear
S-Curve
a2A2448-23gcIP67 Linear
S-Curve
a2A2448-23gcPRO Linear
S-Curve
a2A2448-23gmBAS Linear
S-Curve
a2A2448-23gmIP67 Linear
S-Curve
a2A2448-23gmPRO Linear
S-Curve
a2A2448-75ucBAS Linear
S-Curve
a2A2448-75ucPRO Linear
S-Curve
a2A2448-75umBAS Linear
S-Curve
a2A2448-75umPRO Linear
S-Curve
a2A2448-90mgc Linear
S-Curve
a2A2448-90mgm Linear
S-Curve
a2A2448-105g5cBAS Linear
S-Curve
a2A2448-105g5mBAS Linear
S-Curve
a2A2448-120cc Linear
S-Curve
a2A2448-120cm Linear
S-Curve
a2A2448-210cc Linear
S-Curve
a2A2448-210cm Linear
S-Curve
a2A2448-232g10c Linear
S-Curve
a2A2448-232g10m Linear
S-Curve
a2A2464-23gcBAS Linear
S-Curve
a2A2464-23gcPRO Linear
S-Curve
a2A2464-23gmBAS Linear
S-Curve
a2A2464-23gmPRO Linear
S-Curve
a2A2464-77ucBAS Linear
S-Curve
a2A2464-77ucPRO Linear
S-Curve
a2A2464-77umBAS Linear
S-Curve
a2A2464-77umPRO Linear
S-Curve
a2A2464-115g5cBAS Linear
S-Curve
a2A2464-115g5mBAS Linear
S-Curve
a2A2560-20gmSWIR Linear
S-Curve
a2A2560-70umSWIR Linear
S-Curve
a2A2560-131cmSWIR Linear
S-Curve
a2A2590-22gcBAS Linear
S-Curve
a2A2590-22gcPRO Linear
S-Curve
a2A2590-22gmBAS Linear
S-Curve
a2A2590-22gmPRO Linear
S-Curve
a2A2590-60ucBAS Linear
S-Curve
a2A2590-60ucPRO Linear
S-Curve
a2A2590-60umBAS Linear
S-Curve
a2A2590-60umPRO Linear
S-Curve
a2A2600-20gcBAS Linear
S-Curve
a2A2600-20gcPRO Linear
S-Curve
a2A2600-20gmBAS Linear
S-Curve
a2A2600-20gmPRO Linear
S-Curve
a2A2600-64ucBAS Linear
S-Curve
a2A2600-64ucPRO Linear
S-Curve
a2A2600-64umBAS Linear
S-Curve
a2A2600-64umPRO Linear
S-Curve
a2A2840-14gcBAS Linear
S-Curve
a2A2840-14gcIP67 Linear
S-Curve
a2A2840-14gcPRO Linear
S-Curve
a2A2840-14gmBAS Linear
S-Curve
a2A2840-14gmIP67 Linear
S-Curve
a2A2840-14gmPRO Linear
S-Curve
a2A2840-14gmUV Linear
S-Curve
a2A2840-48ucBAS Linear
S-Curve
a2A2840-48ucPRO Linear
S-Curve
a2A2840-48umBAS Linear
S-Curve
a2A2840-48umPRO Linear
S-Curve
a2A2840-48umUV Linear
S-Curve
a2A2840-57mgc Linear
S-Curve
a2A2840-57mgm Linear
S-Curve
a2A2840-67g5cBAS Linear
S-Curve
a2A2840-67g5mBAS Linear
S-Curve
a2A2840-67g5mUV Linear
S-Curve
a2A2840-86cc Linear
S-Curve
a2A2840-86cm Linear
S-Curve
a2A2840-150g10c Linear
S-Curve
a2A2840-150g10m Linear
S-Curve
a2A2840-150g10mUV Linear
S-Curve
a2A3536-9gcBAS Linear
S-Curve
a2A3536-9gcPRO Linear
S-Curve
a2A3536-9gmBAS Linear
S-Curve
a2A3536-9gmPRO Linear
S-Curve
a2A3536-31ucBAS Linear
S-Curve
a2A3536-31ucPRO Linear
S-Curve
a2A3536-31umBAS Linear
S-Curve
a2A3536-31umPRO Linear
S-Curve
a2A3536-37mgc Linear
S-Curve
a2A3536-37mgm Linear
S-Curve
a2A3536-42g5cBAS Linear
S-Curve
a2A3536-42g5mBAS Linear
S-Curve
a2A3840-13gcBAS Linear
S-Curve
a2A3840-13gcPRO Linear
S-Curve
a2A3840-13gmBAS Linear
S-Curve
a2A3840-13gmPRO Linear
S-Curve
a2A3840-45ucBAS Linear
S-Curve
a2A3840-45ucPRO Linear
S-Curve
a2A3840-45umBAS Linear
S-Curve
a2A3840-45umPRO Linear
S-Curve
a2A4096-9gcBAS Linear
S-Curve
a2A4096-9gcIP67 Linear
S-Curve
a2A4096-9gcPRO Linear
S-Curve
a2A4096-9gmBAS Linear
S-Curve
a2A4096-9gmIP67 Linear
S-Curve
a2A4096-9gmPRO Linear
S-Curve
a2A4096-30ucBAS Linear
S-Curve
a2A4096-30ucPRO Linear
S-Curve
a2A4096-30umBAS Linear
S-Curve
a2A4096-30umPRO Linear
S-Curve
a2A4096-38mgc Linear
S-Curve
a2A4096-38mgm Linear
S-Curve
a2A4096-44g5cBAS Linear
S-Curve
a2A4096-44g5mBAS Linear
S-Curve
a2A4096-67cc Linear
S-Curve
a2A4096-67cm Linear
S-Curve
a2A4096-98g10c Linear
S-Curve
a2A4096-98g10m Linear
S-Curve
a2A4200-12gcBAS Linear
S-Curve
a2A4200-12gcPRO Linear
S-Curve
a2A4200-12gmBAS Linear
S-Curve
a2A4200-12gmPRO Linear
S-Curve
a2A4200-40ucBAS Linear
S-Curve
a2A4200-40ucPRO Linear
S-Curve
a2A4200-40umBAS Linear
S-Curve
a2A4200-40umPRO Linear
S-Curve
a2A4504-5gcBAS Linear
S-Curve
a2A4504-5gcIP67 Linear
S-Curve
a2A4504-5gcPRO Linear
S-Curve
a2A4504-5gmBAS Linear
S-Curve
a2A4504-5gmIP67 Linear
S-Curve
a2A4504-5gmPRO Linear
S-Curve
a2A4504-18ucBAS Linear
S-Curve
a2A4504-18ucPRO Linear
S-Curve
a2A4504-18umBAS Linear
S-Curve
a2A4504-18umPRO Linear
S-Curve
a2A4504-23mgc Linear
S-Curve
a2A4504-23mgm Linear
S-Curve
a2A4504-27g5cBAS Linear
S-Curve
a2A4504-27g5mBAS Linear
S-Curve
a2A4504-42cc Linear
S-Curve
a2A4504-42cm Linear
S-Curve
a2A4504-59g10c Linear
S-Curve
a2A4504-59g10m Linear
S-Curve
a2A4508-6gcBAS Linear
S-Curve
a2A4508-6gcPRO Linear
S-Curve
a2A4508-6gmBAS Linear
S-Curve
a2A4508-6gmPRO Linear
S-Curve
a2A4508-20ucBAS Linear
S-Curve
a2A4508-20ucPRO Linear
S-Curve
a2A4508-20umBAS Linear
S-Curve
a2A4508-20umPRO Linear
S-Curve
a2A5060-4gcBAS Linear
S-Curve
a2A5060-4gmBAS Linear
S-Curve
a2A5060-15ucBAS Linear
S-Curve
a2A5060-15umBAS Linear
S-Curve
a2A5060-21g5cBAS Linear
S-Curve
a2A5060-21g5mBAS Linear
S-Curve
a2A5060-35cc Linear
S-Curve
a2A5060-35cm Linear
S-Curve
a2A5320-7gcBAS Linear
S-Curve
a2A5320-7gcIP67 Linear
S-Curve
a2A5320-7gcPRO Linear
S-Curve
a2A5320-7gmBAS Linear
S-Curve
a2A5320-7gmPRO Linear
S-Curve
a2A5320-7gmip67 Linear
S-Curve
a2A5320-23ucBAS Linear
S-Curve
a2A5320-23ucPRO Linear
S-Curve
a2A5320-23umBAS Linear
S-Curve
a2A5320-23umPRO Linear
S-Curve
a2A5320-29mgc Linear
S-Curve
a2A5320-29mgm Linear
S-Curve
a2A5320-34g5cBAS Linear
S-Curve
a2A5320-34g5mBAS Linear
S-Curve
a2A5320-52cc Linear
S-Curve
a2A5320-52cm Linear
S-Curve
a2A5320-75g10c Linear
S-Curve
a2A5320-75g10m Linear
S-Curve
a2A5328-4gcBAS Linear
S-Curve
a2A5328-4gcIP67 Linear
S-Curve
a2A5328-4gcPRO Linear
S-Curve
a2A5328-4gmBAS Linear
S-Curve
a2A5328-4gmIP67 Linear
S-Curve
a2A5328-4gmPRO Linear
S-Curve
a2A5328-15ucBAS Linear
S-Curve
a2A5328-15ucPRO Linear
S-Curve
a2A5328-15umBAS Linear
S-Curve
a2A5328-15umPRO Linear
S-Curve
a2A5328-19mgc Linear
S-Curve
a2A5328-19mgm Linear
S-Curve
a2A5328-22g5cBAS Linear
S-Curve
a2A5328-22g5mBAS Linear
S-Curve
a2A5328-35cc Linear
S-Curve
a2A5328-35cm Linear
S-Curve
a2A5328-49g10c Linear
S-Curve
a2A5328-49g10m Linear
S-Curve
acA640-121gm 不支援 Brightness and Contrast 功能
acA640-300gc 不支援 Brightness and Contrast 功能
acA640-300gm 不支援 Brightness and Contrast 功能
acA640-750uc 不支援 Brightness and Contrast 功能
acA640-750um 不支援 Brightness and Contrast 功能
acA720-290gc 不支援 Brightness and Contrast 功能
acA720-290gm 不支援 Brightness and Contrast 功能
acA720-520uc 不支援 Brightness and Contrast 功能
acA720-520um 不支援 Brightness and Contrast 功能
acA800-200gc 不支援 Brightness and Contrast 功能
acA800-200gm 不支援 Brightness and Contrast 功能
acA800-510uc 不支援 Brightness and Contrast 功能
acA800-510um 不支援 Brightness and Contrast 功能
acA1280-60gc 不支援 Brightness and Contrast 功能
acA1280-60gm 不支援 Brightness and Contrast 功能
acA1300-60gc 不支援 Brightness and Contrast 功能
acA1300-60gm 不支援 Brightness and Contrast 功能
acA1300-60gmNIR 不支援 Brightness and Contrast 功能
acA1300-75gc 不支援 Brightness and Contrast 功能
acA1300-75gm 不支援 Brightness and Contrast 功能
acA1300-200uc 不支援 Brightness and Contrast 功能
acA1300-200um 不支援 Brightness and Contrast 功能
acA1440-73gc 不支援 Brightness and Contrast 功能
acA1440-73gm 不支援 Brightness and Contrast 功能
acA1440-220uc 不支援 Brightness and Contrast 功能
acA1440-220um 不支援 Brightness and Contrast 功能
acA1600-60gc 不支援 Brightness and Contrast 功能
acA1600-60gm 不支援 Brightness and Contrast 功能
acA1920-25gc 不支援 Brightness and Contrast 功能
acA1920-25gm 不支援 Brightness and Contrast 功能
acA1920-25uc 不支援 Brightness and Contrast 功能
acA1920-25um 不支援 Brightness and Contrast 功能
acA1920-40gc 不支援 Brightness and Contrast 功能
acA1920-40gm 不支援 Brightness and Contrast 功能
acA1920-40uc 不支援 Brightness and Contrast 功能
acA1920-40ucMED Linear
S-Curve
acA1920-40um 不支援 Brightness and Contrast 功能
acA1920-40umMED Linear
S-Curve
acA1920-48gc 不支援 Brightness and Contrast 功能
acA1920-48gm 不支援 Brightness and Contrast 功能
acA1920-50gc 不支援 Brightness and Contrast 功能
acA1920-50gm 不支援 Brightness and Contrast 功能
acA1920-150uc 不支援 Brightness and Contrast 功能
acA1920-150um 不支援 Brightness and Contrast 功能
acA1920-155uc 不支援 Brightness and Contrast 功能
acA1920-155ucMED Linear
S-Curve
acA1920-155um 不支援 Brightness and Contrast 功能
acA1920-155umMED Linear
S-Curve
acA2000-50gc 不支援 Brightness and Contrast 功能
acA2000-50gm 不支援 Brightness and Contrast 功能
acA2000-165uc 不支援 Brightness and Contrast 功能
acA2000-165um 不支援 Brightness and Contrast 功能
acA2040-25gc 不支援 Brightness and Contrast 功能
acA2040-25gm 不支援 Brightness and Contrast 功能
acA2040-25gmNIR 不支援 Brightness and Contrast 功能
acA2040-35gc 不支援 Brightness and Contrast 功能
acA2040-35gm 不支援 Brightness and Contrast 功能
acA2040-55uc 不支援 Brightness and Contrast 功能
acA2040-55um 不支援 Brightness and Contrast 功能
acA2040-90uc 不支援 Brightness and Contrast 功能
acA2040-90um 不支援 Brightness and Contrast 功能
acA2040-90umNIR 不支援 Brightness and Contrast 功能
acA2040-120uc 不支援 Brightness and Contrast 功能
acA2040-120um 不支援 Brightness and Contrast 功能
acA2440-20gc 不支援 Brightness and Contrast 功能
acA2440-20gm 不支援 Brightness and Contrast 功能
acA2440-35uc 不支援 Brightness and Contrast 功能
acA2440-35ucMED Linear
S-Curve
acA2440-35um 不支援 Brightness and Contrast 功能
acA2440-35umMED Linear
S-Curve
acA2440-75uc 不支援 Brightness and Contrast 功能
acA2440-75ucMED Linear
S-Curve
acA2440-75um 不支援 Brightness and Contrast 功能
acA2440-75umMED Linear
S-Curve
acA2500-14gc 不支援 Brightness and Contrast 功能
acA2500-14gm 不支援 Brightness and Contrast 功能
acA2500-14uc 不支援 Brightness and Contrast 功能
acA2500-14um 不支援 Brightness and Contrast 功能
acA2500-20gc 不支援 Brightness and Contrast 功能
acA2500-20gcMED Linear
S-Curve
acA2500-20gm 不支援 Brightness and Contrast 功能
acA2500-20gmMED Linear
S-Curve
acA2500-60uc 不支援 Brightness and Contrast 功能
acA2500-60um 不支援 Brightness and Contrast 功能
acA3088-16gc 不支援 Brightness and Contrast 功能
acA3088-16gm 不支援 Brightness and Contrast 功能
acA3088-57uc 不支援 Brightness and Contrast 功能
acA3088-57ucMED Linear
S-Curve
acA3088-57um 不支援 Brightness and Contrast 功能
acA3088-57umMED Linear
S-Curve
acA3800-10gc 不支援 Brightness and Contrast 功能
acA3800-10gm 不支援 Brightness and Contrast 功能
acA3800-14uc 不支援 Brightness and Contrast 功能
acA3800-14um 不支援 Brightness and Contrast 功能
acA4024-8gc 不支援 Brightness and Contrast 功能
acA4024-8gm 不支援 Brightness and Contrast 功能
acA4024-29uc 不支援 Brightness and Contrast 功能
acA4024-29um 不支援 Brightness and Contrast 功能
acA4096-11gc 不支援 Brightness and Contrast 功能
acA4096-11gm 不支援 Brightness and Contrast 功能
acA4096-30uc 不支援 Brightness and Contrast 功能
acA4096-30ucMED Linear
S-Curve
acA4096-30um 不支援 Brightness and Contrast 功能
acA4096-30umMED Linear
S-Curve
acA4096-40uc 不支援 Brightness and Contrast 功能
acA4096-40ucMED Linear
S-Curve
acA4096-40um 不支援 Brightness and Contrast 功能
acA4096-40umMED Linear
S-Curve
acA4112-8gc 不支援 Brightness and Contrast 功能
acA4112-8gm 不支援 Brightness and Contrast 功能
acA4112-20uc 不支援 Brightness and Contrast 功能
acA4112-20ucMED Linear
S-Curve
acA4112-20um 不支援 Brightness and Contrast 功能
acA4112-20umMED Linear
S-Curve
acA4112-30uc 不支援 Brightness and Contrast 功能
acA4112-30ucMED Linear
S-Curve
acA4112-30um 不支援 Brightness and Contrast 功能
acA4112-30umMED Linear
S-Curve
acA5472-5gc 不支援 Brightness and Contrast 功能
acA5472-5gm 不支援 Brightness and Contrast 功能
acA5472-17uc 不支援 Brightness and Contrast 功能
acA5472-17ucMED Linear
S-Curve
acA5472-17um 不支援 Brightness and Contrast 功能
acA5472-17umMED Linear
S-Curve
boA1936-400cc Linear
S-Curve
boA1936-400cm Linear
S-Curve
boA2448-250cc Linear
S-Curve
boA2448-250cm Linear
S-Curve
boA2832-190cc Linear
S-Curve
boA2832-190cm Linear
S-Curve
boA4096-93cc Linear
S-Curve
boA4096-93cm Linear
S-Curve
boA4096-180cc Linear
S-Curve
boA4096-180cm Linear
S-Curve
boA4112-68cc Linear
S-Curve
boA4112-68cm Linear
S-Curve
boA4500-45cc Linear
S-Curve
boA4500-45cm Linear
S-Curve
boA4504-100cc Linear
S-Curve
boA4504-100cm Linear
S-Curve
boA5056-95cm Linear
S-Curve
boA5120-150cc 不支援 Brightness and Contrast 功能
boA5120-150cm 不支援 Brightness and Contrast 功能
boA5120-230cc 不支援 Brightness and Contrast 功能
boA5120-230cm 不支援 Brightness and Contrast 功能
boA5320-150cc Linear
S-Curve
boA5320-150cm Linear
S-Curve
boA5328-100cc Linear
S-Curve
boA5328-100cm Linear
S-Curve
boA6500-36cc Linear
S-Curve
boA6500-36cm Linear
S-Curve
boA8100-16cc Linear
S-Curve
boA8100-16cm Linear
S-Curve
boA9344-30cc 不支援 Brightness and Contrast 功能
boA9344-30cm 不支援 Brightness and Contrast 功能
boA9344-70cc 不支援 Brightness and Contrast 功能
boA9344-70cm 不支援 Brightness and Contrast 功能
boA13440-17cm 不支援 Brightness and Contrast 功能
daA720-520uc Linear
S-Curve
daA720-520um Linear
S-Curve
daA1280-54uc Linear
S-Curve
daA1280-54um Linear
S-Curve
daA1440-220uc Linear
S-Curve
daA1440-220um Linear
S-Curve
daA1600-60uc Linear
S-Curve
daA1600-60um Linear
S-Curve
daA1920-15um Linear
S-Curve
daA1920-30uc Linear
S-Curve
daA1920-30um Linear
S-Curve
daA1920-160uc Linear
S-Curve
daA1920-160um Linear
S-Curve
daA2448-70uc Linear
S-Curve
daA2448-70um Linear
S-Curve
daA2500-14uc Linear
S-Curve
daA2500-14um Linear
S-Curve
daA3840-45uc Linear
S-Curve
daA3840-45um Linear
S-Curve
dmA720-290gc Linear
S-Curve
dmA720-290gm Linear
S-Curve
dmA1440-73gc Linear
S-Curve
dmA1440-73gm Linear
S-Curve
dmA1920-51gc Linear
S-Curve
dmA1920-51gm Linear
S-Curve
dmA2048-37gc Linear
S-Curve
dmA2048-37gm Linear
S-Curve
dmA2448-23gc Linear
S-Curve
dmA2448-23gm Linear
S-Curve
dmA2840-14gc Linear
S-Curve
dmA2840-14gm Linear
S-Curve
dmA3536-9gc Linear
S-Curve
dmA3536-9gm Linear
S-Curve
dmA4096-9gc Linear
S-Curve
dmA4096-9gm Linear
S-Curve
puA1280-54uc Linear
S-Curve
puA1280-54um Linear
S-Curve
puA1600-60uc Linear
S-Curve
puA1600-60um Linear
S-Curve
puA1920-30uc Linear
S-Curve
puA1920-30um Linear
S-Curve
puA2500-14uc Linear
S-Curve
puA2500-14um Linear
S-Curve
r2L2048-29gc Linear
S-Curve
r2L2048-58gm Linear
S-Curve
r2L2048-62cc Linear
S-Curve
r2L2048-62g5c Linear
S-Curve
r2L2048-172cm Linear
S-Curve
r2L2048-172g5m Linear
S-Curve
r2L4096-14gc Linear
S-Curve
r2L4096-29gm Linear
S-Curve
r2L4096-42cc Linear
S-Curve
r2L4096-42g5c Linear
S-Curve
r2L4096-84cm Linear
S-Curve
r2L4096-84g5m Linear
S-Curve
r2L8192-80cc Linear
S-Curve
r2L8192-240cm Linear
S-Curve
r2L16384-60cc Linear
S-Curve
r2L16384-120cm Linear
S-Curve
r2T16416-500cm Linear
S-Curve

範例程式碼#

// Set the Brightness parameter to 0.5
camera.BslBrightness.SetValue(0.5);
// Set the contrast mode to Linear
camera.BslContrastMode.SetValue(BslContrastMode_Linear);
// Set the Contrast parameter to 1.2
camera.BslContrast.SetValue(1.2);
INodeMap& nodemap = camera.GetNodeMap();
// Set the Brightness parameter to 0.5
CFloatParameter(nodemap, "BslBrightness").SetValue(0.5);
// Set the contrast mode to Linear
CEnumParameter(nodemap, "BslContrastMode").SetValue("Linear");
// Set the Contrast parameter to 1.2
CFloatParameter(nodemap, "BslContrast").SetValue(1.2);
// Set the Brightness parameter to 0.5
camera.Parameters[PLCamera.BslBrightness].SetValue(0.5);
// Set the contrast mode to Linear
camera.Parameters[PLCamera.BslContrastMode].SetValue(PLCamera.BslContrastMode.Linear);
// Set the Contrast parameter to 1.2
camera.Parameters[PLCamera.BslContrast].SetValue(1.2);
/* 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 Brightness parameter to 0.5 */
errRes = PylonDeviceSetFloatFeature(hdev, "BslBrightness", 0.5);
CHECK(errRes);
/* Set the contrast mode to Linear */
errRes = PylonDeviceFeatureFromString(hdev, "BslContrastMode", "Linear");
CHECK(errRes);
/* Set the Contrast parameter to 1.2 */
errRes = PylonDeviceSetFloatFeature(hdev, "BslContrast", 1.2);
CHECK(errRes);
# Set the Brightness parameter to 0.5
camera.BslBrightness.Value = 0.5
# Set the contrast mode to Linear
camera.BslContrastMode.Value = "Linear"
# Set the Contrast parameter to 1.2
camera.BslContrast.Value = 1.2

您也可以使用 pylon Viewer 來輕鬆設定參數。