diff --git a/openbr/plugins/imgproc/multiscale.cpp b/openbr/plugins/imgproc/multiscale.cpp
deleted file mode 100644
index 8e01dd0..0000000
--- a/openbr/plugins/imgproc/multiscale.cpp
+++ /dev/null
@@ -1,199 +0,0 @@
-/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
- * 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/imgproc/imgproc.hpp>
-
-#include <openbr/plugins/openbr_internal.h>
-#include <openbr/core/opencvutils.h>
-
-using namespace cv;
-
-namespace br
-{
-
-// Find avg aspect ratio
-static float getAspectRatio(const TemplateList &data)
-{
-    double tempRatio = 0;
-    int ratioCnt = 0;
-
-    foreach (const Template &tmpl, data) {
-        QList<Rect> posRects = OpenCVUtils::toRects(tmpl.file.rects());
-        foreach (const Rect &posRect, posRects) {
-            if (posRect.x + posRect.width >= tmpl.m().cols || posRect.y + posRect.height >= tmpl.m().rows || posRect.x < 0 || posRect.y < 0) {
-                continue;
-            }
-            tempRatio += (float)posRect.width / (float)posRect.height;
-            ratioCnt += 1;
-        }
-    }
-    return tempRatio / (double)ratioCnt;
-}
-
-static TemplateList cropTrainingSamples(const TemplateList &data, const float aspectRatio, const int minSize = 32, const float maxOverlap = 0.5, const int negToPosRatio = 1)
-{
-    TemplateList result;
-    foreach (const Template &tmpl, data) {
-        QList<Rect> posRects = OpenCVUtils::toRects(tmpl.file.rects());
-        QList<Rect> negRects;
-        for (int i=0; i<posRects.size(); i++) {
-            Rect &posRect = posRects[i];
-
-            // Adjust for training samples that have different aspect ratios
-            const int diff = int(posRect.height * aspectRatio) - posRect.width;
-            posRect.x -= diff / 2;
-            posRect.width += diff;
-
-            // Ignore samples larger than the image
-            if ((posRect.x + posRect.width >= tmpl.m().cols) ||
-                (posRect.y + posRect.height >= tmpl.m().rows) ||
-                (posRect.x < 0) ||
-                (posRect.y < 0))
-                continue;
-
-            result += Template(tmpl.file, Mat(tmpl, posRect));
-            result.last().file.set("Label", QString("pos"));
-
-            // Add random negative samples
-            Mat m = tmpl.m();
-            int sample = 0;
-            while (sample < negToPosRatio) {
-                const int x = rand() % m.cols;
-                const int y = rand() % m.rows;
-                const int maxWidth = m.cols - x;
-                const int maxHeight = m.rows - y;
-                if (maxWidth <= minSize || maxHeight <= minSize)
-                    continue;
-
-                int height;
-                int width;
-                if (aspectRatio > (float) maxWidth / (float) maxHeight) {
-                    width = rand() % (maxWidth - minSize) + minSize;
-                    height = qRound(width / aspectRatio);
-                } else {
-                    height = rand() % (maxHeight - minSize) + minSize;
-                    width = qRound(height * aspectRatio);
-                }
-                Rect negRect(x, y, width, height);
-
-                // The negative samples cannot overlap the positive samples at
-                // all, but they may partially overlap with other negatives.
-                if (OpenCVUtils::overlaps(posRects, negRect, 0) ||
-                    OpenCVUtils::overlaps(negRects, negRect, maxOverlap))
-                    continue;
-
-                result += Template(tmpl.file, Mat(tmpl, negRect));
-                result.last().file.set("Label", QString("neg"));
-                sample++;
-            }
-        }
-    }
-
-    return result;
-}
-
-/*!
- * \ingroup transforms
- * \brief DOCUMENT ME
- * \author Austin Blanton \cite imaus10
- */
-class BuildScalesTransform : public Transform
-{
-    Q_OBJECT
-    Q_PROPERTY(br::Transform *transform READ get_transform WRITE set_transform RESET reset_transform STORED false)
-    Q_PROPERTY(double scaleFactor READ get_scaleFactor WRITE set_scaleFactor RESET reset_scaleFactor STORED false)
-    Q_PROPERTY(bool takeLargestScale READ get_takeLargestScale WRITE set_takeLargestScale RESET reset_takeLargestScale STORED false)
-    Q_PROPERTY(int windowWidth READ get_windowWidth WRITE set_windowWidth RESET reset_windowWidth STORED false)
-    Q_PROPERTY(int negToPosRatio READ get_negToPosRatio WRITE set_negToPosRatio RESET reset_negToPosRatio STORED false)
-    Q_PROPERTY(int minSize READ get_minSize WRITE set_minSize RESET reset_minSize STORED false)
-    Q_PROPERTY(double maxOverlap READ get_maxOverlap WRITE set_maxOverlap RESET reset_maxOverlap STORED false)
-    Q_PROPERTY(float minScale READ get_minScale WRITE set_minScale RESET reset_minScale STORED false)
-    BR_PROPERTY(br::Transform *, transform, NULL)
-    BR_PROPERTY(double, scaleFactor, 0.75)
-    BR_PROPERTY(bool, takeLargestScale, false)
-    BR_PROPERTY(int, windowWidth, 24)
-    BR_PROPERTY(int, negToPosRatio, 1)
-    BR_PROPERTY(int, minSize, 8)
-    BR_PROPERTY(double, maxOverlap, 0)
-    BR_PROPERTY(float, minScale, 1.0)
-
-private:
-    float aspectRatio;
-    int windowHeight;
-    bool skipProject;
-
-    void train(const TemplateList &data)
-    {
-        skipProject = true;
-        aspectRatio = getAspectRatio(data);
-        windowHeight = qRound(windowWidth / aspectRatio);
-        if (transform->trainable) {
-            TemplateList full;
-            foreach (const Template &roi, cropTrainingSamples(data, aspectRatio, minSize, maxOverlap, negToPosRatio)) {
-                Mat resized;
-                resize(roi, resized, Size(windowWidth, windowHeight));
-                full += Template(roi.file, resized);
-            }
-            full.first().file.set("aspectRatio", aspectRatio);
-            transform->train(full);
-        }
-    }
-
-    void project(const Template &src, Template &dst) const
-    {
-        dst = src;
-        if (skipProject) {
-            dst = src;
-            return;
-        }
-
-        int rows = src.m().rows;
-        int cols = src.m().cols;
-        int windowHeight = (int) qRound((float) windowWidth / aspectRatio);
-
-        float startScale;
-        if ((cols / rows) > aspectRatio)
-            startScale = qRound((float) rows / (float) windowHeight);
-        else
-            startScale = qRound((float) cols / (float) windowWidth);
-
-        for (float scale = startScale; scale >= minScale; scale -= (1.0 - scaleFactor)) {
-            Template scaleImg(dst.file, Mat());
-            scaleImg.file.set("scale", scale);
-            resize(src, scaleImg, Size(qRound(cols / scale), qRound(rows / scale)));
-            transform->project(scaleImg, dst);
-            if (takeLargestScale && !dst.file.rects().empty())
-                return;
-        }
-    }
-
-    void store(QDataStream &stream) const
-    {
-        transform->store(stream);
-        stream << aspectRatio << windowHeight;
-    }
-    void load(QDataStream &stream)
-    {
-        transform->load(stream);
-        stream >> aspectRatio >> windowHeight;
-    }
-};
-
-BR_REGISTER(Transform, BuildScalesTransform)
-
-} // namespace br
-
-#include "imgproc/multiscale.moc"