captin411 abeec4b630 Add auto focal point cropping to Preprocess images ...

This algorithm plots a bunch of points of interest on the source
image and averages their locations to find a center.

Most points come from OpenCV.  One point comes from an
entropy model. OpenCV points account for 50% of the weight and the
entropy based point is the other 50%.

The center of all weighted points is calculated and a bounding box
is drawn as close to centered over that point as possible.

2022-10-19 03:18:26 -07:00

7.6 KiB

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