Peter M. Groen / openbr

Commit 783d281f4fa2b4bf2cba0542f0d1276b8d090d10

Authored by Josh Klontz
2 parents 1c5941d3 c2d5f3cb

Merge pull request #280 from biometrics/read_transform 

Added ReadTransform
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Showing 1 changed file with 42 additions and 0 deletions
openbr/plugins/misc.cpp
  View file @783d281
... ... @@ -90,6 +90,48 @@ BR_REGISTER(Transform, DecodeTransform)
90 90  
91 91 /*!
92 92 * \ingroup transforms
  93 + * \brief Read images
  94 + * \author Josh Klontz \cite jklontz
  95 + */
  96 +class ReadTransform : public UntrainableMetaTransform
  97 +{
  98 + Q_OBJECT
  99 + Q_ENUMS(Mode)
  100 + Q_PROPERTY(Mode mode READ get_mode WRITE set_mode RESET reset_mode)
  101 +
  102 +public:
  103 + enum Mode
  104 + {
  105 + Unchanged = IMREAD_UNCHANGED,
  106 + Grayscale = IMREAD_GRAYSCALE,
  107 + Color = IMREAD_COLOR,
  108 + AnyDepth = IMREAD_ANYDEPTH,
  109 + AnyColor = IMREAD_ANYCOLOR
  110 + };
  111 +
  112 +private:
  113 + BR_PROPERTY(Mode, mode, Color)
  114 +
  115 + void project(const Template &src, Template &dst) const
  116 + {
  117 + dst.file = src.file;
  118 + if (src.empty()) {
  119 + const Mat img = imread(src.file.resolved().toStdString(), mode);
  120 + if (img.data) dst.append(img);
  121 + else dst.file.fte = true;
  122 + } else {
  123 + foreach (const Mat &m, src) {
  124 + const Mat img = imdecode(m, mode);
  125 + if (img.data) dst.append(img);
  126 + else dst.file.fte = true;
  127 + }
  128 + }
  129 + }
  130 +};
  131 +BR_REGISTER(Transform, ReadTransform)
  132 +
  133 +/*!
  134 + * \ingroup transforms
93 135 * \brief Downloads an image from a URL
94 136 * \author Josh Klontz \cite jklontz
95 137 */
... ...