read.cpp
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/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* Copyright 2012 The MITRE Corporation *
* *
* Licensed under the Apache License, Version 2.0 (the "License"); *
* you may not use this file except in compliance with the License. *
* You may obtain a copy of the License at *
* *
* http://www.apache.org/licenses/LICENSE-2.0 *
* *
* Unless required by applicable law or agreed to in writing, software *
* distributed under the License is distributed on an "AS IS" BASIS, *
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. *
* See the License for the specific language governing permissions and *
* limitations under the License. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
#include <opencv2/highgui/highgui.hpp>
#include <openbr/core/opencvutils.h>
#include <openbr/plugins/openbr_internal.h>
using namespace cv;
namespace br
{
/*!
* \ingroup transforms
* \brief Read images
* \author Josh Klontz \cite jklontz
*/
class ReadTransform : public UntrainableMetaTransform
{
Q_OBJECT
Q_ENUMS(Mode)
Q_PROPERTY(Mode mode READ get_mode WRITE set_mode RESET reset_mode)
public:
enum Mode
{
Unchanged = IMREAD_UNCHANGED,
Grayscale = IMREAD_GRAYSCALE,
Color = IMREAD_COLOR,
AnyDepth = IMREAD_ANYDEPTH,
AnyColor = IMREAD_ANYCOLOR
};
private:
BR_PROPERTY(Mode, mode, Color)
void project(const Template &src, Template &dst) const
{
dst.file = src.file;
if (Globals->verbose)
qDebug("Opening %s", qPrintable(src.file.flat()));
if (src.empty()) {
const Mat img = imread(src.file.resolved().toStdString(), mode);
if (img.data) dst.append(img);
else dst.file.fte = true;
} else {
foreach (const Mat &m, src) {
if (((m.rows > 1) && (m.cols > 1)) || (m.type() != CV_8UC1))
dst += m;
else {
const Mat img = imdecode(m, mode);
if (img.data) dst.append(img);
else dst.file.fte = true;
}
}
}
if (dst.file.fte && Globals->verbose)
qWarning("Error opening %s", qPrintable(src.file.flat()));
}
};
BR_REGISTER(Transform, ReadTransform)
} // namespace br
#include "io/read.moc"