
Nano Series GigE Vision Camera
Operational Reference
•
161
Saturation and Luminance Operation
The optional RGB Output Design firmware for OnSemi sensor Nano models provides two additional
control features for color control. In simple terms these controls are:
•
Saturation — Increases the color intensity relative to the default gain level
•
Luminance — Increases the overall luminance gain level
Examples of Saturation and Luminance effects with integer value settings are shown below.
Saturation Control Examples
Saturation=1
Saturation=2
Saturation=3
Luminance Control Examples
Saturation=2, Luminance=1
Saturation=2, Luminance=2
The Math behind the Saturation/Luminance Controls
Nano RGB firmware combines user control inputs with captured video RGB values using the
formulas described below.
Luminance is applied to the Y and chrominance (saturation) is applied to Cb (U) and Cr (V).
𝒀𝒀
=
9798
𝑥𝑥
𝑅𝑅
+ 19235
𝑥𝑥
𝐺𝐺
+ 3736
𝑥𝑥
𝐵𝐵
32768
𝑥𝑥
𝐿𝐿𝐿𝐿𝐿𝐿𝐿𝐿𝐿𝐿𝐿𝐿𝐿𝐿𝐿𝐿𝐿𝐿
𝐹𝐹𝐿𝐿𝐿𝐿𝐹𝐹𝐹𝐹𝐹𝐹
𝑪𝑪𝑪𝑪
=
−
5529
𝑥𝑥
𝑅𝑅 −
10855
𝑥𝑥
𝐺𝐺
+ 16384
𝑥𝑥
𝐵𝐵
32768
𝑥𝑥
𝐶𝐶ℎ𝐹𝐹𝐹𝐹𝐿𝐿𝐿𝐿𝐿𝐿𝐿𝐿𝐿𝐿𝐿𝐿𝐿𝐿
𝐹𝐹𝐿𝐿𝐿𝐿𝐹𝐹𝐹𝐹𝐹𝐹
+
𝑋𝑋
𝑪𝑪𝑪𝑪
=
16384
𝑥𝑥
𝑅𝑅 −
13720
𝑥𝑥
𝐺𝐺 −
2664
𝑥𝑥
𝐵𝐵
32768
𝑥𝑥
𝐶𝐶ℎ𝐹𝐹𝐹𝐹𝐿𝐿𝐿𝐿𝐿𝐿𝐿𝐿𝐿𝐿𝐿𝐿𝐿𝐿
𝐹𝐹𝐿𝐿𝐿𝐿𝐹𝐹𝐹𝐹𝐹𝐹
+
𝑋𝑋
Where:
X is 128 if data path bit-depth is 8-bit
X is 512 if data path bit-depth is 10-bit
X is 2048 if data path bit-depth is 12-bit
Содержание C1240
Страница 215: ...Nano Series GigE Vision Camera Operational Reference 205 ...
Страница 254: ...244 Technical Specifications Nano Series GigE Vision Camera Note Genie Nano with C or CS Mount ...
Страница 271: ...Nano Series GigE Vision Camera Technical Specifications 261 EC FCC Declarations of Conformity Models M C1920 M C1940 ...
Страница 272: ...262 Technical Specifications Nano Series GigE Vision Camera Models M C640 M C800 M C1280 M C1930 M C2590 ...
Страница 273: ...Nano Series GigE Vision Camera Technical Specifications 263 Models M C2020 M C2050 M C2420 M C2450 ...
Страница 274: ...264 Technical Specifications Nano Series GigE Vision Camera Models M C4020 M C4030 M C4040 M C4060 ...
Страница 275: ...Nano Series GigE Vision Camera Technical Specifications 265 Models M C4090 M C5100 ...
Страница 276: ...266 Technical Specifications Nano Series GigE Vision Camera Models M C700 M C1450 ...
Страница 277: ...Nano Series GigE Vision Camera Technical Specifications 267 Model M C1950 ...
Страница 278: ...268 Technical Specifications Nano Series GigE Vision Camera Model C4900 ...
Страница 295: ...Nano Series GigE Vision Camera Additional Reference Information 285 Cable Assembly G3 AIOC BLUNT1M ...
Страница 296: ...286 Additional Reference Information Nano Series GigE Vision Camera Cable Assembly G3 AIOC BLUNT2M ...
Страница 297: ...Nano Series GigE Vision Camera Additional Reference Information 287 ...
Страница 298: ...288 Additional Reference Information Nano Series GigE Vision Camera Cable Assembly G3 AIOC BRKOUT2M ...
Страница 299: ...Nano Series GigE Vision Camera Additional Reference Information 289 ...
Страница 300: ...290 Additional Reference Information Nano Series GigE Vision Camera Nano Generic Power Supply with no I O ...
Страница 302: ...292 Additional Reference Information Nano Series GigE Vision Camera Cable Assembly Right Angle I O to Euro Block ...
Страница 304: ...294 Additional Reference Information Nano Series GigE Vision Camera Cable Assembly Right Angle Ethernet ...