[gstreamer-bugs] [Bug 627134] Photography extension for capture correction features

GStreamer (bugzilla.gnome.org) bugzilla at gnome.org
Mon Sep 27 22:21:32 PDT 2010


https://bugzilla.gnome.org/show_bug.cgi?id=627134
  GStreamer | gst-plugins-bad | git

--- Comment #3 from Hu Gang <gang.a.hu at intel.com> 2010-09-28 05:21:27 UTC ---
1. GST_PHOTOGRAPHY_CAPTURE_CORRECTION_FCC: False Color Correction
2. GST_PHOTOGRAPHY_CAPTURE_CORRECTION_DPC: Defect Pixel Correction
3. GST_PHOTOGRAPHY_CAPTURE_CORRECTION_BLC: Black Level Compensation
These are always enabled. I can delete it from the photography interface.

4. GST_PHOTOGRAPHY_CAPTURE_CORRECTION_VIDEO_STABLE: Video Stabilization
5. GST_PHOTOGRAPHY_CAPTURE_CORRECTION_GDC: Geometry Distortion Correction
6. GST_PHOTOGRAPHY_CAPTURE_CORRECTION_CAC: Chromatic Aberration Correction
These three features are OFF be default. If it is turn on, it will impact the
performance.
7. GST_PHOTOGRAPHY_CAPTURE_CORRECTION_EE: Edge Enhancement, increates the
sharpness of the image
8. GST_PHOTOGRAPHY_CAPTURE_CORRECTION_SC: Shading Correction
These two features are ON be default. User need to turn it off through
photography interface.
4,5,6,7,8 are the ISP features. It is done in the ISP pipeline. We propose to
add it to the phtography interface.

For the red eye reduction and still image stablization, they are postprocessing
and we think we can do it in the camera source element and export it as the
camera source property.

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