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path: root/libraries/libkface/opencv3.patch
blob: 2dfe3b3093d8ee41b6af8145147caaad91dda8ce (plain)
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From: Gilles Caulier <caulier.gilles@gmail.com>
Date: Sun, 06 Sep 2015 08:13:52 +0000
Subject: use same OpenCV logic than digiKam and kipi-plugins
X-Git-Url: http://quickgit.kde.org/?p=libkface.git&a=commitdiff&h=dc62c0e0ea55d189d918501cce4d92f4198a1a0c
---
use same OpenCV logic than digiKam and kipi-plugins
CCBUGS: 349601
---


--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,13 +1,16 @@
 #
-# Copyright (c) 2010-2014, Gilles Caulier, <caulier dot gilles at gmail dot com>
+# Copyright (c) 2010-2015, Gilles Caulier, <caulier dot gilles at gmail dot com>
 #
 # Redistribution and use is allowed according to the terms of the BSD license.
 # For details see the accompanying COPYING-CMAKE-SCRIPTS file.
 
+cmake_minimum_required(VERSION 2.8.9)
 project(libkface)
 
 message(STATUS "----------------------------------------------------------------------------------")
 message(STATUS "Starting CMake configuration for: libkface")
+
+option(ENABLE_OPENCV3 "Build libkface with OpenCV3 instead OpenCV2 (default=OFF)" OFF)
 
 find_package(Qt4 4.6.0 REQUIRED)
 find_package(KDE4 REQUIRED)
@@ -29,7 +32,26 @@
 set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${CMAKE_CURRENT_SOURCE_DIR}/cmake/modules)
 
 include(MacroOpenCV)
-DETECT_OPENCV(2.4.9 core highgui objdetect contrib legacy imgproc)
+
+if(ENABLE_OPENCV3)
+
+    DETECT_OPENCV(3.0.0 core face highgui objdetect imgproc)
+
+    if(${OpenCV_FOUND} AND ${OpenCV_VERSION} VERSION_LESS 3.0.0)
+        message(STATUS "ENABLE_OPENCV3 option is enabled and OpenCV < 3.0.0 have been found. Disabled ENABLE_OPENCV3")
+        set(OpenCV_FOUND FALSE)
+    endif()
+
+else()
+
+    DETECT_OPENCV(2.4.9 core highgui objdetect contrib legacy imgproc)
+
+    if(${OpenCV_FOUND} AND ${OpenCV_VERSION} VERSION_GREATER 2.4.99)
+        message(STATUS "ENABLE_OPENCV3 option is disabled and OpenCV >= 3.0.0 have been found. Enabled ENABLE_OPENCV3")
+        set(OpenCV_FOUND FALSE)
+    endif()
+
+endif()
 
 include_directories(${OpenCV_INCLUDE_DIRS})
 
@@ -48,11 +70,12 @@
     # 3.3.0 => 2.0.0     (Added a "simple" training method using image data directly for a single image)
     # 3.4.0 => 2.0.0     (Added a "simple" training method using image data directly for an image list)
     # 3.5.0 => 3.0.0     (Added d private internal container to reduce binary uncompatibility with Identity class)
+    # 3.5.1 => 3.0.0     (Added OpenCV3 support)
 
     # Library API version
     set(KFACE_LIB_MAJOR_VERSION "3")
     set(KFACE_LIB_MINOR_VERSION "5")
-    set(KFACE_LIB_PATCH_VERSION "0")
+    set(KFACE_LIB_PATCH_VERSION "1")
 
     # Suffix to add at end of version string. Usual values are:
     # "-git"   : alpha code unstable from git. Do not use in production

--- a/README
+++ b/README
@@ -20,6 +20,11 @@
 libqt      >= 4.6.x                    http://www.qtsoftware.com
 libkde     >= 4.4.x                    http://www.kde.org
 libopencv  >= 2.4.9                    http://opencv.willowgarage.com/wiki    (with opencv 'haarcascades' data files)
+
+CMake compilation options to custom libkface:
+
+Use CMake "-DENABLE_OPENCV3=on"        flag to compile libkface source code using OpenCV3 instead OpenCV2 (disabled by default).
+                                       OpenCV3 support needs extra contrib modules package, especially 'face' and 'legacy' components.
 
 -- INSTALL ------------------------------------------------------------
 

--- a/libkface/CMakeLists.txt
+++ b/libkface/CMakeLists.txt
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2010-2014, Gilles Caulier, <caulier dot gilles at gmail dot com>
+# Copyright (c) 2010-2015, Gilles Caulier, <caulier dot gilles at gmail dot com>
 #
 # Redistribution and use is allowed according to the terms of the BSD license.
 # For details see the accompanying COPYING-CMAKE-SCRIPTS file.

--- a/libkface/alignment-congealing/funnelreal.cpp
+++ b/libkface/alignment-congealing/funnelreal.cpp
@@ -426,7 +426,7 @@
 
         for(int k=0; k<numParams; k++)
         {
-            float dn = ((rand()%160)-80)/100.0f;
+            float dn = ((qrand()%160)-80)/100.0f;
             if(k>1)
             {
                 dn /= 100.0f;

--- a/libkface/detection/opencvfacedetector.cpp
+++ b/libkface/detection/opencvfacedetector.cpp
@@ -18,7 +18,7 @@
  *         <a href="alexjironkin at gmail dot com">alexjironkin at gmail dot com</a>
  * @author Copyright (C) 2010 by Aditya Bhatt
  *         <a href="adityabhatt at gmail dot com">adityabhatt at gmail dot com</a>
- * @author Copyright (C) 2010-2014 by Gilles Caulier
+ * @author Copyright (C) 2010-2015 by Gilles Caulier
  *         <a href="mailto:caulier dot gilles at gmail dot com">caulier dot gilles at gmail dot com</a>
  * @author Copyright (C) 2010-2013 by Marcel Wiesweg
  *         <a href="mailto:marcel dot wiesweg at gmx dot de">marcel dot wiesweg at gmx dot de</a>
@@ -136,13 +136,14 @@
 
     cv::Size getOriginalWindowSize() const
     {
+#if OPENCV_VERSION <= OPENCV_MAKE_VERSION(2,4,99)
         // This is a HACK which may break any time. Work around the fact that getOriginalWindowSize()
         // always returns (0,0) and we need these values.
         if (oldCascade)
         {
             return oldCascade->orig_window_size;
         }
-
+#endif
         return cv::Size(0, 0);
     }
 

--- a/libkface/libopencv.h.cmake.in
+++ b/libkface/libopencv.h.cmake.in
@@ -7,7 +7,7 @@
  * @date   2010-06-16
  * @brief  Wrapper for OpenCV header files
  *
- * @author Copyright (C) 2012-2014 by Gilles Caulier
+ * @author Copyright (C) 2012-2015 by Gilles Caulier
  *         <a href="mailto:caulier dot gilles at gmail dot com">caulier dot gilles at gmail dot com</a>
  *
  * This program is free software; you can redistribute it
@@ -31,16 +31,16 @@
 
 // Pragma directives to reduce warnings from OpenCV header files.
 #if not defined(__APPLE__) && defined(__GNUC__)
-#pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Wnon-virtual-dtor"
-#pragma GCC diagnostic ignored "-Woverloaded-virtual"
+#   pragma GCC diagnostic push
+#   pragma GCC diagnostic ignored "-Wnon-virtual-dtor"
+#   pragma GCC diagnostic ignored "-Woverloaded-virtual"
 #endif
 
 #if defined(__APPLE__) && defined(__clang__)
-#pragma clang diagnostic push
-#pragma clang diagnostic ignored "-Wnon-virtual-dtor"
-#pragma clang diagnostic ignored "-Woverloaded-virtual"
-#pragma clang diagnostic ignored "-Wcast-align"
+#   pragma clang diagnostic push
+#   pragma clang diagnostic ignored "-Wnon-virtual-dtor"
+#   pragma clang diagnostic ignored "-Woverloaded-virtual"
+#   pragma clang diagnostic ignored "-Wcast-align"
 #endif
 
 // OpenCV includes
@@ -49,25 +49,32 @@
 
 #define OPENCV_MAKE_VERSION(major,minor,patch) (((major) << 16) | ((minor) << 8) | (patch))
 #define OPENCV_VERSION                         OPENCV_MAKE_VERSION(CV_MAJOR_VERSION,CV_MINOR_VERSION,CV_SUBMINOR_VERSION)
-#define OPENCV_TEST_VERSION(major,minor,patch) ( OPENCV_VERSION >= OPENCV_MAKE_VERSION(major,minor,patch) )
+#define OPENCV_TEST_VERSION(major,minor,patch) ( OPENCV_VERSION < OPENCV_MAKE_VERSION(major,minor,patch) )
 
-#include <opencv2/core/core.hpp>
-#include <opencv2/core/internal.hpp>
-#include <opencv2/contrib/contrib.hpp>
+#if OPENCV_TEST_VERSION(3,0,0)
+#   include <opencv2/core/core.hpp>
+#   include <opencv2/core/internal.hpp>
+#   include <opencv2/contrib/contrib.hpp>
+#else
+#   include <opencv2/face.hpp>
+#   include <opencv2/core.hpp>
+#endif
 
 // for old-style code
+#if OPENCV_VERSION <= OPENCV_MAKE_VERSION(2,4,99)
+#   include <opencv2/legacy/compat.hpp>
+#endif
 #include <opencv2/opencv.hpp>
-#include <opencv2/legacy/compat.hpp>
 #include <opencv2/highgui/highgui_c.h>
 #include <opencv/cvaux.h>
 
 // Restore warnings
 #if not defined(__APPLE__) && defined(__GNUC__)
-#pragma GCC diagnostic pop
+#   pragma GCC diagnostic pop
 #endif
 
 #if defined(__APPLE__) && defined(__clang__)
-#pragma clang diagnostic pop
+#   pragma clang diagnostic pop
 #endif
 
 #endif // LIB_OPEN_CV_H

--- a/libkface/recognition-opencv-lbph/facerec_borrowed.cpp
+++ b/libkface/recognition-opencv-lbph/facerec_borrowed.cpp
@@ -531,15 +531,17 @@
     return ptr;
 }
 
-CV_INIT_ALGORITHM(LBPHFaceRecognizer, "FaceRecognizer.LBPH-KFaceIface",
-                  obj.info()->addParam(obj, "radius",     obj.m_radius);
-                  obj.info()->addParam(obj, "neighbors",  obj.m_neighbors);
-                  obj.info()->addParam(obj, "grid_x",     obj.m_grid_x);
-                  obj.info()->addParam(obj, "grid_y",     obj.m_grid_y);
-                  obj.info()->addParam(obj, "threshold",  obj.m_threshold);
-                  obj.info()->addParam(obj, "histograms", obj.m_histograms);         // modification: Make Read/Write
-                  obj.info()->addParam(obj, "labels",     obj.m_labels);             // modification: Make Read/Write
-                  obj.info()->addParam(obj, "statistic",  obj.m_statisticsMode));    // modification: Add parameter
+#if OPENCV_VERSION <= OPENCV_MAKE_VERSION(2,4,99)
+    CV_INIT_ALGORITHM(LBPHFaceRecognizer, "FaceRecognizer.LBPH-KFaceIface",
+                      obj.info()->addParam(obj, "radius",     obj.m_radius);
+                      obj.info()->addParam(obj, "neighbors",  obj.m_neighbors);
+                      obj.info()->addParam(obj, "grid_x",     obj.m_grid_x);
+                      obj.info()->addParam(obj, "grid_y",     obj.m_grid_y);
+                      obj.info()->addParam(obj, "threshold",  obj.m_threshold);
+                      obj.info()->addParam(obj, "histograms", obj.m_histograms);         // modification: Make Read/Write
+                      obj.info()->addParam(obj, "labels",     obj.m_labels);             // modification: Make Read/Write
+                      obj.info()->addParam(obj, "statistic",  obj.m_statisticsMode));    // modification: Add parameter
+#endif
 
 } // namespace KFaceIface
 

--- a/libkface/recognition-opencv-lbph/facerec_borrowed.h
+++ b/libkface/recognition-opencv-lbph/facerec_borrowed.h
@@ -45,7 +45,11 @@
 namespace KFaceIface
 {
 
+#if OPENCV_TEST_VERSION(3,0,0)
 class LBPHFaceRecognizer : public cv::FaceRecognizer
+#else
+class LBPHFaceRecognizer : public cv::face::FaceRecognizer
+#endif
 {
 public:
 
@@ -99,8 +103,13 @@
 
     ~LBPHFaceRecognizer() {}
 
+#if OPENCV_TEST_VERSION(3,0,0)
     using cv::FaceRecognizer::save;
     using cv::FaceRecognizer::load;
+#else
+    using cv::face::FaceRecognizer::save;
+    using cv::face::FaceRecognizer::load;
+#endif
 
     static cv::Ptr<LBPHFaceRecognizer> create(int radius=1, int neighbors=8, int grid_x=8, int grid_y=8, double threshold = DBL_MAX, PredictionStatistics statistics = NearestNeighbor);
 
@@ -139,6 +148,8 @@
     /**
      * Getter functions.
      */
+#if OPENCV_TEST_VERSION(3,0,0)
+
     int neighbors() const { return m_neighbors; }
     int radius()    const { return m_radius;    }
     int grid_x()    const { return m_grid_x;    }
@@ -146,6 +157,34 @@
 
     // NOTE: Implementation done through CV_INIT_ALGORITHM macro from OpenCV.
     cv::AlgorithmInfo* info() const;
+
+#else
+
+    int getNeighbors() const                             { return m_neighbors;            }
+    void setNeighbors(int _neighbors)                    { m_neighbors = _neighbors;      }
+
+    int getRadius()    const                             { return m_radius;               }
+    void setRadius(int radius)                           { m_radius = radius;             }
+
+    int getGrid_x()    const                             { return m_grid_x;               }
+    void setGrid_x(int _grid_x)                          { m_grid_x = _grid_x;            }
+
+    int getGrid_y()    const                             { return m_grid_y;               }
+    void setGrid_y(int _grid_y)                          { m_grid_y = _grid_y;            }
+
+    double getThreshold() const                          { return m_threshold;            }
+    void setThreshold(double _threshold)                 { m_threshold = _threshold;      }
+
+    void setHistograms(std::vector<cv::Mat> _histograms) { m_histograms = _histograms;    }
+    std::vector<cv::Mat> getHistograms() const           { return m_histograms;           }
+
+    void setLabels(cv::Mat _labels)                      { m_labels = _labels;            }
+    cv::Mat getLabels() const                            { return m_labels;               }
+
+    void setStatistic(int _statistic)                    { m_statisticsMode = _statistic; }
+    int getStatistic() const                             { return m_statisticsMode;       }
+
+#endif
 
 private:
 

--- a/libkface/recognition-opencv-lbph/lbphfacemodel.cpp
+++ b/libkface/recognition-opencv-lbph/lbphfacemodel.cpp
@@ -61,7 +61,11 @@
     : cv::Ptr<LBPHFaceRecognizer>(LBPHFaceRecognizer::create()),
       databaseId(0)
 {
+#if OPENCV_TEST_VERSION(3,0,0)
     ptr()->set("threshold", 100.0);
+#else
+    ptr()->setThreshold(100.0);
+#endif
 }
 
 LBPHFaceModel::~LBPHFaceModel()
@@ -80,9 +84,13 @@
 
 const LBPHFaceRecognizer* LBPHFaceModel::ptr() const
 {
+#if OPENCV_TEST_VERSION(3,0,0)
     const LBPHFaceRecognizer* const ptr = cv::Ptr<LBPHFaceRecognizer>::operator const KFaceIface::LBPHFaceRecognizer*();
-
-    if (!ptr) 
+#else
+    const LBPHFaceRecognizer* const ptr = cv::Ptr<LBPHFaceRecognizer>::operator KFaceIface::LBPHFaceRecognizer*();
+#endif
+
+    if (!ptr)
         kWarning() << "LBPHFaceRecognizer pointer is null";
 
     return ptr;
@@ -90,47 +98,83 @@
 
 int LBPHFaceModel::radius() const
 {
+#if OPENCV_TEST_VERSION(3,0,0)
     return ptr()->get<int>("radius");
+#else
+    return ptr()->getRadius();
+#endif
 }
 
 void LBPHFaceModel::setRadius(int radius)
 {
+#if OPENCV_TEST_VERSION(3,0,0)
     ptr()->set("radius", radius);
+#else
+    ptr()->setRadius(radius);
+#endif
 }
 
 int LBPHFaceModel::neighbors() const
 {
+#if OPENCV_TEST_VERSION(3,0,0)
     return ptr()->get<int>("neighbors");
+#else
+    return ptr()->getNeighbors();
+#endif
 }
 
 void LBPHFaceModel::setNeighbors(int neighbors)
 {
+#if OPENCV_TEST_VERSION(3,0,0)
     ptr()->set("neighbors", neighbors);
+#else
+    ptr()->setNeighbors(neighbors);
+#endif
 }
 
 int LBPHFaceModel::gridX() const
 {
+#if OPENCV_TEST_VERSION(3,0,0)
     return ptr()->get<int>("grid_x");
+#else
+    return ptr()->getGrid_x();
+#endif
 }
 
 void LBPHFaceModel::setGridX(int grid_x)
 {
+#if OPENCV_TEST_VERSION(3,0,0)
     ptr()->set("grid_x", grid_x);
+#else
+    ptr()->setGrid_x(grid_x);
+#endif
 }
 
 int LBPHFaceModel::gridY() const
 {
+#if OPENCV_TEST_VERSION(3,0,0)
     return ptr()->get<int>("grid_y");
+#else
+    return ptr()->getGrid_y();
+#endif
 }
 
 void LBPHFaceModel::setGridY(int grid_y)
 {
+#if OPENCV_TEST_VERSION(3,0,0)
     ptr()->set("grid_y", grid_y);
+#else
+    ptr()->setGrid_y(grid_y);
+#endif
 }
 
 OpenCVMatData LBPHFaceModel::histogramData(int index) const
 {
+#if OPENCV_TEST_VERSION(3,0,0)
     return OpenCVMatData(ptr()->get<std::vector<cv::Mat> >("histograms").at(index));
+#else
+    return OpenCVMatData(ptr()->getHistograms().at(index));
+#endif
 }
 
 QList<LBPHistogramMetadata> LBPHFaceModel::histogramMetadata() const
@@ -168,12 +212,24 @@
         m_histogramMetadata << metadata;
     }
 
+#if OPENCV_TEST_VERSION(3,0,0)
     std::vector<cv::Mat> currentHistograms = ptr()->get<std::vector<cv::Mat> >("histograms");
     cv::Mat currentLabels                  = ptr()->get<cv::Mat>("labels");
+#else
+    std::vector<cv::Mat> currentHistograms = ptr()->getHistograms();
+    cv::Mat currentLabels                  = ptr()->getLabels();
+#endif
+
     currentHistograms.insert(currentHistograms.end(), newHistograms.begin(), newHistograms.end());
     currentLabels.push_back(newLabels);
+
+#if OPENCV_TEST_VERSION(3,0,0)
     ptr()->set("histograms", currentHistograms);
-    ptr()->set("labels", currentLabels);
+    ptr()->set("labels",     currentLabels);
+#else
+    ptr()->setHistograms(currentHistograms);
+    ptr()->setLabels(currentLabels);
+#endif
 
 /*
     //Most cumbersome and inefficient way through a file storage which we were forced to use if we used standard OpenCV
@@ -215,7 +271,11 @@
 
     // Update local information
     // We assume new labels are simply appended
+#if OPENCV_TEST_VERSION(3,0,0)
     cv::Mat currentLabels = ptr()->get<cv::Mat>("labels");
+#else
+    cv::Mat currentLabels = ptr()->getLabels();
+#endif
 
     for (int i = m_histogramMetadata.size() ; i < currentLabels.rows ; i++)
     {

--- a/tests/preprocess.cpp
+++ b/tests/preprocess.cpp
@@ -93,7 +93,7 @@
         // Draw images side-by-side for later display
         QSize size(left.cols, left.rows);
         size.scale(uiSize, uiSize, Qt::KeepAspectRatio);
-        cv::Size scaleSize(size.height(), size.width());
+        cv::Size scaleSize(size.width(), size.height());
 
         const int top = currentRow*uiSize;
         cv::Mat scaledLeft, scaledRight;