From e9ff5ce4bcc284c66dbf6a91a2b085cc18f77d25 Mon Sep 17 00:00:00 2001
From: Josh Klontz <josh@rankone.io>
Date: Tue, 31 Aug 2021 17:48:07 -0600
Subject: [PATCH] remove watershedsegmentation

---
 openbr/plugins/imgproc/watershedsegmentation.cpp | 71 -----------------------------------------------------------------------
 1 file changed, 0 insertions(+), 71 deletions(-)
 delete mode 100644 openbr/plugins/imgproc/watershedsegmentation.cpp

diff --git a/openbr/plugins/imgproc/watershedsegmentation.cpp b/openbr/plugins/imgproc/watershedsegmentation.cpp
deleted file mode 100644
index 7f5f76f..0000000
--- a/openbr/plugins/imgproc/watershedsegmentation.cpp
+++ /dev/null
@@ -1,71 +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
-{
-
-/*!
- * \ingroup transforms
- * \brief Applies watershed segmentation.
- * \author Austin Blanton \cite imaus10
- */
-class WatershedSegmentationTransform : public UntrainableTransform
-{
-    Q_OBJECT
-    void project(const Template &src, Template &dst) const
-    {
-        dst = src;
-
-        Mat mod;
-//        adaptiveThreshold(src.m(), src.m(), 255, ADAPTIVE_THRESH_GAUSSIAN_C, THRESH_BINARY, 33, 5);
-        threshold(src.m(), mod, 0, 255, THRESH_BINARY+THRESH_OTSU);
-
-        // findContours requires an 8-bit 1-channel image
-        // and modifies its source image
-        if (mod.depth() != CV_8U) OpenCVUtils::cvtUChar(mod, mod);
-        if (mod.channels() != 1) OpenCVUtils::cvtGray(mod, mod);
-        std::vector<std::vector<Point> > contours;
-        std::vector<Vec4i> hierarchy;
-        findContours(mod, contours, hierarchy, RETR_CCOMP, CHAIN_APPROX_SIMPLE);
-
-        // draw the contour delineations as 1,2,3... for input to watershed
-        Mat markers = Mat::zeros(mod.size(), CV_32S);
-        int compCount=0;
-        for (int idx=0; idx>=0; idx=hierarchy[idx][0], compCount++) {
-            drawContours(markers, contours, idx, Scalar::all(compCount+1), -1, 8, hierarchy, INT_MAX);
-        }
-
-        Mat orig = src.m();
-        // watershed requires a 3-channel 8-bit image
-        if (orig.channels() == 1) cvtColor(orig, orig, COLOR_GRAY2BGR);
-        watershed(orig, markers);
-        dst.file.set("SegmentsMask", QVariant::fromValue(markers));
-        dst.file.set("NumSegments", compCount);
-    }
-};
-
-BR_REGISTER(Transform, WatershedSegmentationTransform)
-
-} // namespace br
-
-#include "imgproc/watershedsegmentation.moc"
--
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