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May 26, 2022
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Added docs about isp->video->preview process #588

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Added docs about isp->video->preview process
Erol444 May 26, 2022
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Update docs/source/components/nodes/color_camera.rst
Erol444 May 26, 2022
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10 changes: 9 additions & 1 deletion docs/source/components/nodes/color_camera.rst
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Expand Up @@ -59,7 +59,15 @@ Click `here <https://en.wikipedia.org/wiki/Image_processor>`__ for more informat

**Image Post-Processing** converts YUV420 planar frames from the **ISP** into :code:`video`/:code:`preview`/:code:`still` frames.

When setting sensor resolution to 12MP and using :code:`video`, you will get 4K video output. 4K frames are cropped from 12MP frames (not downsampled).
``still`` (when a capture is triggered) and ``isp`` work at the max camera resolution, while ``video`` and ``preview`` are
limited to max 4K (3840 x 2160) resolution, which is cropped from ``isp``.
For IMX378 (12MP), the **post-processing** works like this:

.. code-block::

┌─────┐ Cropping to ┌─────────┐ Downscaling ┌──────────┐
│ ISP ├────────────────►│ video ├───────────────►│ preview │
└─────┘ max 3840x2160 └─────────┘ and cropping └──────────┘

Usage
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