DEVA DEVA028, User Manual

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3.3.3 CAPTURE_IMAGE_ADJUSTMENT
Parameter Type Description
rgbColourAdjust CAPTURE_COLOUR_AD
JUSTMENT Specifies the adjustment made
equally to all three of the colour
channels.
redColourAdjust CAPTURE_COLOUR_AD
JUSTMENT Specifies the adjustment made
individually to the red colour channel.
greenColourAdjust CAPTURE_COLOUR_AD
JUSTMENT Specifies the adjustment made
individually to the green colour
channel.
blueColourAdjust CAPTURE_COLOUR_AD
JUSTMENT Specifies the adjustment made
individually to the blue colour
channel.
greyscale U32 Setting a non-zero value converts the
image to a monochromatic greyscale
image.
The members of this structure define the post-process image adjustments that are to be
applied or have been applied to the colour content of an image.
3.3.4 CAM_WINDOW
Parameter Type Description
cx I32 The horizontal position of the window
centre relative to the centre pixel of
the image sensor.
cy I32 The vertical position of the window
centre relative to the centre pixel of
the image sensor.
dx I32 The number of horizontal pixels
required in the captured image
accounting for current resolution.
dy I32 The number of vertical pixels
required in the captured image
accounting for current resolution.
The members of this structure define the size and position of a window on the image
sensor to be captured.
The cx and cy members relate to physical pixels on the image sensor.
The dx and dy members relate to the captured image pixels. As pixel binning and
skipping is employed at lower resolutions, the number of horizontal and vertical physical
pixels on the image sensor covered by the captured image pixels varies in relation to
resolution i.e. if
setup_capture was called with the res parameter set to 2, an image with
a specified dx x dy of 512x384 would cover 1024x768 physical pixels on the image
sensor.