Peter M. Groen / openbr

Commit 54801baca32b28c0fdc2d2abeda453d627f1ef3f

Authored by Josh Klontz
1 parent 782b5bcf

added crop transform

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Showing 1 changed file with 25 additions and 0 deletions
openbr/plugins/crop.cpp
  View file @54801ba
... ... @@ -26,6 +26,31 @@ namespace br
26 26  
27 27 /*!
28 28 * \ingroup transforms
  29 + * \brief Crops about the specified region of interest.
  30 + * \author Josh Klontz \cite jklontz
  31 + */
  32 +class CropTransform : public UntrainableTransform
  33 +{
  34 + Q_OBJECT
  35 + Q_PROPERTY(int x READ get_x WRITE set_x RESET reset_x STORED false)
  36 + Q_PROPERTY(int y READ get_y WRITE set_y RESET reset_y STORED false)
  37 + Q_PROPERTY(int width READ get_width WRITE set_width RESET reset_width STORED false)
  38 + Q_PROPERTY(int height READ get_height WRITE set_height RESET reset_height STORED false)
  39 + BR_PROPERTY(int, x, 0)
  40 + BR_PROPERTY(int, y, 0)
  41 + BR_PROPERTY(int, width, -1)
  42 + BR_PROPERTY(int, height, -1)
  43 +
  44 + void project(const Template &src, Template &dst) const
  45 + {
  46 + dst = Mat(src, Rect(x, y, width < 1 ? src.m().cols-x-abs(width) : width, height < 1 ? src.m().rows-y-abs(height) : height));
  47 + }
  48 +};
  49 +
  50 +BR_REGISTER(Transform, CropTransform)
  51 +
  52 +/*!
  53 + * \ingroup transforms
29 54 * \brief Crops the rectangular regions of interest.
30 55 * \author Josh Klontz \cite jklontz
31 56 */
... ...