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NanEye
NanEye Viewer Software
Eval Kit Manual
• PUBLIC
UG001036
• v3-00 • 2022-May-31
43
│ 34
Black and White Mask
To improve image quality, the user can create a Black Mask to reduce DSNU and a White Mask to
reduce PRNU.
Figure 47:
Create Black/ White Masks
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How to Create Black Masks
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Press the Create BW Masks button
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Choose the File name
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Put the sensor in a dark environment to have a fully black image and then the software
will create the mask
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To confirm the image DN value, the user can check with the histogram
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When finished, a message is displayed “Black Mask created successfully”
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How to Create White Masks
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Choose the File name
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Use a homogeneous light to reach 90% of saturation in the center (ROI of 50x50 pixels)
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When finished, a message is displayed “White Mask created successfully”
The files are created with the extension .awblc and .awwlc for Black and White masks, respectively.
To load the files please press “…” button. To apply the respective mask, check the “checkbox”.
Image Processing
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Color Pre-Gain / White Balancing
The NanEye Bayer Pattern used are shown in Figure 48, Figure 49 and Figure 50. Please note that
the NanEye2D has a pixel format of GRBG, while NanEyeXS and NanEyeM is BGGR.