Horizontal Image Flipping
Description
Horizontal image flipping
The horizontal image flipping function swaps the order of the pixels one each line of the image:
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The image content is flipped as shown in the above drawing. |
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The leftmost pixel or an image line is moved to the rightmost position. |
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The rightmost pixel or an image line is moved to the leftmost position. |
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Line padding is excluded from the operation. |
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For RGB and RGBa, the component order remains unchanged |
Data Stream setup
The ReverseX GenApi feature in the ImageFormatControl Category of the Coaxlink Data Stream module controls the horizontal image flipping.
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When left to its default value the image horizontal flipping is disabled. |
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When set to True, the image horizontal flipping is enabled |
Prerequisites
The horizontal image flipping function can be enabled only if following conditions area all satisfied
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1.
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The product firmware variant provides the function. |
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2.
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The image width doesn't exceed 48 kilobytes, namely: |
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a.
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49,152 monochrome or Bayer CFA pixels of 8-bit |
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b.
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24,576 monochrome or Bayer CFA pixels of 10-/12-/14- or 16-bit |
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c.
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16,384 RGB pixels of 8-bit |
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d.
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8,192 RGB pixels of 10-/12-/14- or 16-bit |
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e.
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12,288 RGBa pixels of 8-bit |
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f.
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6,144 RGBa pixels of 10-/12-/14- or 16-bit |
Limitations
When the horizontal image flipping function is enabled:
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1.
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the Pixel Component Unpacking control is inoperative, the Coaxlink card unpacks 10-bit, 12-bit or 14-bit pixels to lsb |
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2.
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The Image width increment step is 4 Bytes |
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3.
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For Bayer CFA pixel formats , the color pattern changes as following: |
(2-camera, line-scan), (2-camera, line-scan, custom-logic)