starting to wrap opencv

6 files changed, 735 insertions, 0 deletions

diff --git a/opencv/Makefile b/opencv/Makefile
new file mode 100644
index 0000000..86ae740
--- /dev/null
+++ b/opencv/Makefile
@@ -0,0 +1,253 @@
+# The pre-processor and compiler options.
+
+#http://docs.gstreamer.com/display/GstSDK/Installing+on+Linux
+
+#MY_CFLAGS = -fpermissive -std=c++11 -Wno-error -I /opt/gstreamer-sdk/include/gstreamer-0.10/ -I /opt/gstreamer-sdk/include/glib-2.0 -I /opt/gstreamer-sdk/lib/glib-2.0/include -I /opt/gstreamer-sdk/include/libxml2 $(shell pkg-config  gstreamer-0.10 gstreamer-video-0.10 gstreamer-base-0.10 --cflags)
+MY_CFLAGS = -fpermissive -std=c++11 -I /usr/include/opencv
+#-Wno-error $(shell pkg-config  gstreamer-0.10 gstreamer-video-0.10 gstreamer-base-0.10 --cflags)
+
+# -I ../ffmpeg
+
+# The linker options.libgstaasinklibgstaasink.so
+MY_LIBS   = -lopencv_core -lopencv_video -lopencv_highgui -lPocoNet -lPocoXML -lPocoUtil -lPocoFoundation -lvamp-hostsdk -lsndfile -L /usr/local/lib -lswscale -lavcodec -lavformat -lavfilter -lavdevice -lavutil -lstdc++ -lm
+#MY_LIBS   = -lPocoNet -lPocoXML -lPocoUtil -lPocoFoundation -lvamp-hostsdk -lsndfile -L /usr/local/lib -lswscale -lavcodec -lavformat -lavfilter -lavdevice -lavutil $(shell pkg-config  gstreamer-0.10 gstreamer-video-0.10 gstreamer-base-0.10 --libs)
+# -lgstreamer-0.10 -lgstreamer-video-0.10  -lgstreamer-base-0.10 -lglib-2.0 -lgstapp-0.10
+#MY_LIBS   = ../libavcodec/ffmpeg/libavcodec/libavcodec.a ../libavcodec/ffmpeg/libavutil/libavutil.a ../libavcodec/ffmpeg/libavformat/libavformat.a ../libavcodec/ffmpeg/libavfilter/libavfilter.a ../libavcodec/ffmpeg/libavdevice/libavdevice.a -lPocoNet -lPocoXML -lPocoUtil -lPocoFoundation -lvamp-hostsdk
+#GAH! HARD!
+
+# The pre-processor options used by the cpp (man cpp for more).
+CPPFLAGS  = -Wall
+
+# The options used in linking as well as in any direct use of ld.
+LDFLAGS   = 
+
+# The directories in which source files reside.
+# If not specified, only the current directory will be serached.
+SRCDIRS   =
+
+# The executable file name.
+# If not specified, current directory name or `a.out' will be used.
+PROGRAM   =
+
+## Implicit Section: change the following only when necessary.
+##==========================================================================
+
+# The source file types (headers excluded).
+# .c indicates C source files, and others C++ ones.
+SRCEXTS = .c .C .cc .cpp .CPP .c++ .cxx .cp
+
+# The header file types.
+HDREXTS = .h .H .hh .hpp .HPP .h++ .hxx .hp
+
+# The pre-processor and compiler options.
+# Users can override those variables from the command line.
+CFLAGS  = -g -O2
+CXXFLAGS=
+CXX = colorgcc
+
+# The C program compiler.
+#CC     = gcc
+
+# The C++ program compiler.
+#CXX    = g++
+
+# Un-comment the following line to compile C programs as C++ ones.
+#CC     = $(CXX)
+
+# The command used to delete file.
+RM     = rm -f
+
+ETAGS = etags
+ETAGSFLAGS =
+
+CTAGS = ctags
+CTAGSFLAGS =
+
+## Stable Section: usually no need to be changed. But you can add more.
+##==========================================================================
+SHELL   = /bin/sh
+EMPTY   =
+SPACE   = $(EMPTY) $(EMPTY)
+ifeq ($(PROGRAM),)
+  CUR_PATH_NAMES = $(subst /,$(SPACE),$(subst $(SPACE),_,$(CURDIR)))
+  PROGRAM = $(word $(words $(CUR_PATH_NAMES)),$(CUR_PATH_NAMES))
+  ifeq ($(PROGRAM),)
+    PROGRAM = a.out
+  endif
+endif
+ifeq ($(SRCDIRS),)
+  SRCDIRS = .
+endif
+SOURCES = $(foreach d,$(SRCDIRS),$(wildcard $(addprefix $(d)/*,$(SRCEXTS))))
+HEADERS = $(foreach d,$(SRCDIRS),$(wildcard $(addprefix $(d)/*,$(HDREXTS))))
+SRC_CXX = $(filter-out %.c,$(SOURCES))
+OBJS    = $(addsuffix .o, $(basename $(SOURCES)))
+DEPS    = $(OBJS:.o=.d)
+
+## Define some useful variables.
+DEP_OPT = $(shell if `$(CC) --version | grep "GCC" >/dev/null`; then \
+                  echo "-MM -MP"; else echo "-M"; fi )
+DEPEND      = $(CC)  $(DEP_OPT)  $(MY_CFLAGS) $(CFLAGS) $(CPPFLAGS)
+DEPEND.d    = $(subst -g ,,$(DEPEND))
+COMPILE.c   = $(CC)  $(MY_CFLAGS) $(CFLAGS)   $(CPPFLAGS) -c
+COMPILE.cxx = $(CXX) $(MY_CFLAGS) $(CXXFLAGS) $(CPPFLAGS) -c
+LINK.c      = $(CC)  $(MY_CFLAGS) $(CFLAGS)   $(CPPFLAGS) $(LDFLAGS)
+LINK.cxx    = $(CXX) $(MY_CFLAGS) $(CXXFLAGS) $(CPPFLAGS) $(LDFLAGS)
+
+.PHONY: all objs tags ctags clean distclean help show install
+
+# Delete the default suffixes
+.SUFFIXES:
+
+all: Release
+
+Clang: CXX = clang
+
+Clang: $(PROGRAM)
+
+Release: CXXFLAGS += -O2
+
+Release: $(PROGRAM)
+
+Debug: CXXFLAGS += -g3
+
+Debug: $(PROGRAM)
+
+prefix=/usr/local
+
+Install: rotord
+	strip rotord
+	install -m 0755 rotord $(prefix)/bin
+
+
+# Rules for creating dependency files (.d).
+#------------------------------------------
+
+%.d:%.c
+	@echo -n $(dir $<) > $@
+	@$(DEPEND.d) $< >> $@
+
+%.d:%.C
+	@echo -n $(dir $<) > $@
+	@$(DEPEND.d) $< >> $@
+
+%.d:%.cc
+	@echo -n $(dir $<) > $@
+	@$(DEPEND.d) $< >> $@
+
+%.d:%.cpp
+	@echo -n $(dir $<) > $@
+	@$(DEPEND.d) $< >> $@
+
+%.d:%.CPP
+	@echo -n $(dir $<) > $@
+	@$(DEPEND.d) $< >> $@
+
+%.d:%.c++
+	@echo -n $(dir $<) > $@
+	@$(DEPEND.d) $< >> $@
+
+%.d:%.cp
+	@echo -n $(dir $<) > $@
+	@$(DEPEND.d) $< >> $@
+
+%.d:%.cxx
+	@echo -n $(dir $<) > $@
+	@$(DEPEND.d) $< >> $@
+
+# Rules for generating object files (.o).
+#----------------------------------------
+objs:$(OBJS)
+
+%.o:%.c
+	$(COMPILE.c) $< -o $@
+
+%.o:%.C
+	$(COMPILE.cxx) $< -o $@
+
+%.o:%.cc
+	$(COMPILE.cxx) $< -o $@
+
+%.o:%.cpp
+	$(COMPILE.cxx) $< -o $@
+
+%.o:%.CPP
+	$(COMPILE.cxx) $< -o $@
+
+%.o:%.c++
+	$(COMPILE.cxx) $< -o $@
+
+%.o:%.cp
+	$(COMPILE.cxx) $< -o $@
+
+%.o:%.cxx
+	$(COMPILE.cxx) $< -o $@
+
+# Rules for generating the tags.
+#-------------------------------------
+tags: $(HEADERS) $(SOURCES)
+	$(ETAGS) $(ETAGSFLAGS) $(HEADERS) $(SOURCES)
+
+ctags: $(HEADERS) $(SOURCES)
+	$(CTAGS) $(CTAGSFLAGS) $(HEADERS) $(SOURCES)
+
+# Rules for generating the executable.
+#-------------------------------------
+$(PROGRAM):$(OBJS)
+ifeq ($(SRC_CXX),)              # C program
+	$(LINK.c)   $(OBJS) $(MY_LIBS) -o $@
+	@echo Type ./$@ to execute the program.
+else                            # C++ program
+	$(LINK.cxx) $(OBJS) $(MY_LIBS) -o $@
+	@echo Type ./$@ to execute the program.
+endif
+
+ifndef NODEP
+ifneq ($(DEPS),)
+  sinclude $(DEPS)
+endif
+endif
+
+
+clean:
+	$(RM) $(OBJS) $(PROGRAM) $(PROGRAM).exe
+
+distclean: clean
+	$(RM) $(DEPS) TAGS
+
+# Show help.
+help:
+	@echo 'Generic Makefile for C/C++ Programs (gcmakefile) version 0.5'
+	@echo 'Copyright (C) 2007, 2008 whyglinux <whyglinux@hotmail.com>'
+	@echo
+	@echo 'Usage: make [TARGET]'
+	@echo 'TARGETS:'
+	@echo '  all       (=make) compile and link.'
+	@echo '  NODEP=yes make without generating dependencies.'
+	@echo '  objs      compile only (no linking).'
+	@echo '  tags      create tags for Emacs editor.'
+	@echo '  ctags     create ctags for VI editor.'
+	@echo '  clean     clean objects and the executable file.'
+	@echo '  distclean clean objects, the executable and dependencies.'
+	@echo '  show      show variables (for debug use only).'
+	@echo '  help      print this message.'
+	@echo
+	@echo 'Report bugs to <whyglinux AT gmail DOT com>.'
+
+# Show variables (for debug use only.)
+show:
+	@echo 'PROGRAM     :' $(PROGRAM)
+	@echo 'SRCDIRS     :' $(SRCDIRS)
+	@echo 'HEADERS     :' $(HEADERS)
+	@echo 'SOURCES     :' $(SOURCES)
+	@echo 'SRC_CXX     :' $(SRC_CXX)
+	@echo 'OBJS        :' $(OBJS)
+	@echo 'DEPS        :' $(DEPS)
+	@echo 'DEPEND      :' $(DEPEND)
+	@echo 'COMPILE.c   :' $(COMPILE.c)
+	@echo 'COMPILE.cxx :' $(COMPILE.cxx)
+	@echo 'link.c      :' $(LINK.c)
+	@echo 'link.cxx    :' $(LINK.cxx)
+
+## End of the Makefile ##  Suggestions are welcome  ## All rights reserved ##
+#############################################################################
diff --git a/opencv/cvimage.h b/opencv/cvimage.h
new file mode 100644
index 0000000..b96f704
--- /dev/null
+++ b/opencv/cvimage.h
@@ -0,0 +1,217 @@
+#include <math.h>
+
+using namespace std;
+
+//converting to use a cv image...
+
+namespace Rotor {
+	class pixeltables{
+		//handy pixel arithmetic lookup tables as nested arrays
+		//so - pixels.add[0x78][0x66]; will give the precalculated result of adding with saturation
+		// pixels.mono_weights[0][0x100]; will give the red component to convert to mono
+		public:
+			pixeltables(){
+				add=new uint8_t*[256];
+				multiply=new uint8_t*[256];
+				for (int i=0;i<256;i++){
+					add[i]=new uint8_t[256];
+					multiply[i]=new uint8_t[256];
+					for (int j=0;j<256;j++){
+						add[i][j]=(uint8_t)min(i+j,0xFF);
+						multiply[i][j]=(uint8_t)((((float)i)/255.0f)*(((float)j)/255.0f)*255.0f);
+					}
+				}
+				mono_weights=new uint8_t*[3];
+				float weights[3]={0.2989, 0.5870, 0.1140};
+				for (int i=0;i<3;i++) {
+					mono_weights[i]=new uint8_t[256];
+					for (int j=0;j<256;j++){
+						mono_weights[i][j]=(uint8_t)(((float)j)*weights[i]);
+					}
+				}
+			}
+			virtual ~pixeltables(){
+				for (int i=0;i<256;i++){
+					delete[] add[i];
+					delete[] multiply[i];
+				}
+				delete[] add;
+				delete[] multiply;
+				for (int i=0;i<3;i++) {
+					delete[] mono_weights[i];
+				}
+				delete[] mono_weights;
+			}
+			uint8_t **add;
+			uint8_t **multiply;
+			uint8_t **mono_weights;
+	};
+	static pixeltables pixels;
+	class Image{
+		public:
+			Image(){
+				zero();
+			};
+			Image(int _w,int _h){
+				zero();
+				setup(_w,_h);
+			};
+			~Image() {
+				free();
+			};
+			void free(){
+				if (RGBdata&&ownsRGBdata) delete[] RGBdata;
+				if (Adata&&ownsAdata) delete[] Adata;
+				if (Zdata&&ownsZdata) delete[] Zdata;
+				zero();
+			}
+			void zero(){
+				RGBdata=nullptr;
+				Adata=nullptr;
+				Zdata=nullptr;
+				w=0;
+				h=0;
+				ownsRGBdata=ownsAdata=ownsZdata=false;
+			}
+			bool setup(int _w,int _h){ //set up with internal data
+				if (w!=_w||h!=_h||!ownsRGBdata||!ownsAdata||!ownsZdata){
+					free();
+					w=_w;
+					h=_h;
+					RGBdata=new uint8_t[w*h*3];
+					Adata=new uint8_t[w*h];
+					Zdata=new uint16_t[w*h];
+					ownsRGBdata=ownsAdata=ownsZdata=true;
+					return true;
+				}
+				else return false;
+			}
+			bool setup_fromRGB(int _w,int _h,uint8_t *pRGBdata){ //possibility of just resetting pointer?
+				if (w!=_w||h!=_h||ownsRGBdata||!ownsAdata||!ownsZdata){
+					free();
+					w=_w;
+					h=_h;
+					RGBdata=pRGBdata;
+					Adata=new uint8_t[w*h];
+					Zdata=new uint16_t[w*h];
+					ownsRGBdata=false;
+					ownsAdata=ownsZdata=true;
+					return true;
+				}
+				return false;
+			}
+			Image* clone(){
+				Image *t=new Image(w,h);
+				for (int i=0;i<w*h*3;i++) {
+					t->RGBdata[i]=RGBdata[i];
+				}
+				return t;
+			}
+			Image & operator+=(const Image &other) {
+				if (other.w!=w||other.h!=h) {
+					cerr<<"Rotor: cannot add images with different sizes! (wanted "<<w<<"x"<<h<<", got "<<other.w<<"x"<<other.h<<")"<<endl;
+				}
+				else {
+					for (int i=0;i<w*h*3;i++){
+						//calculate with tables
+						RGBdata[i]=pixels.add[RGBdata[i]][other.RGBdata[i]];
+					}
+				}
+				return *this;
+			}
+			Image & operator*=(const Image &other) {
+				if (other.w!=w||other.h!=h) {
+					cerr<<"Rotor: cannot multiply images with different sizes! (wanted "<<w<<"x"<<h<<", got "<<other.w<<"x"<<other.h<<")"<<endl;
+				}
+				else {
+					for (int i=0;i<w*h*3;i++){
+						//calculate with tables
+						uint8_t p1=RGBdata[i];
+						uint8_t p2=other.RGBdata[i];
+						RGBdata[i]=pixels.multiply[RGBdata[i]][other.RGBdata[i]];
+					}
+				}
+				return *this;
+			}
+			Image & add_wrap(const Image &other) {
+				if (other.w!=w||other.h!=h) {
+					cerr<<"Rotor: cannot add images with different sizes! (wanted "<<w<<"x"<<h<<", got "<<other.w<<"x"<<other.h<<")"<<endl;
+				}
+				else {
+					for (int i=0;i<w*h*3;i++){
+						//creates rainbow overload
+						RGBdata[i]=(unsigned char)(((int)other.RGBdata[i]+(int)RGBdata[i]));
+					}
+				}
+				return *this;
+			}
+			//scalar operations allocate a new image.
+			//maybe this could not be the case if the data is owned by this image?
+			//need to look into auto_ptr
+			Image & operator*=(const float &amount) {
+				uint8_t *LUT=new uint8_t[256];
+				for (int i=0;i<256;i++) {
+					LUT[i]=(uint8_t)min(0xFF,max(0,(int)(i*amount)));
+				}
+				for (int i=0;i<w*h*3;i++){
+					//calculate with table
+					RGBdata[i]=LUT[RGBdata[i]];
+				}
+				delete[] LUT;
+				return *this;
+			}
+			Image * operator*(const float &amount) {
+				Image *other=new Image(w,h);
+				uint8_t *LUT=new uint8_t[256];
+				for (int i=0;i<256;i++) {
+					LUT[i]=(uint8_t)min(0xFF,max(0,(int)(i*amount)));
+				}
+				for (int i=0;i<w*h*3;i++){
+					other->RGBdata[i]=LUT[RGBdata[i]];
+				}
+				delete[] LUT;
+				return other;
+			}
+			Image * operator+(const float &amount) {
+				Image *other=new Image(w,h);
+				uint8_t *LUT=new uint8_t[256];
+				for (int i=0;i<256;i++) {
+					LUT[i]=(uint8_t)min(0xFF,max(0,(int)(i+(amount*255.0f))));
+				}
+				for (int i=0;i<w*h*3;i++){
+					other->RGBdata[i]=LUT[RGBdata[i]];
+				}
+				delete[] LUT;
+				return other;
+			}
+			Image * operator-(const float &amount) {
+				Image *other=new Image(w,h);
+				uint8_t *LUT=new uint8_t[256];
+				for (int i=0;i<256;i++) {
+					LUT[i]=(uint8_t)min(0xFF,max(0,(int)(i-(amount*255.0f))));
+				}
+				for (int i=0;i<w*h*3;i++){
+					other->RGBdata[i]=LUT[RGBdata[i]];
+				}
+				delete[] LUT;
+				return other;
+			}
+			Image * operator/(const float &amount) {
+				Image *other=new Image(w,h);
+				uint8_t *LUT=new uint8_t[256];
+				for (int i=0;i<256;i++) {
+					LUT[i]=(uint8_t)min(0xFF,max(0,(int)(i/amount)));
+				}
+				for (int i=0;i<w*h*3;i++){
+					other->RGBdata[i]=LUT[RGBdata[i]];
+				}
+				delete[] LUT;
+				return other;
+			}
+			uint8_t *RGBdata;
+			uint8_t *Adata;
+			uint16_t *Zdata;
+			int h,w;
+			bool ownsRGBdata,ownsAdata,ownsZdata; //better done through auto_ptr?
+	};
+}
\ No newline at end of file
diff --git a/opencv/hello-opencv.cpp b/opencv/hello-opencv.cpp
new file mode 100644
index 0000000..ed8de6b
--- /dev/null
+++ b/opencv/hello-opencv.cpp
@@ -0,0 +1,69 @@
+////////////////////////////////////////////////////////////////////////
+//
+// hello-world.cpp
+//
+// This is a simple, introductory OpenCV program. The program reads an
+// image from a file, inverts it, and displays the result. 
+//
+////////////////////////////////////////////////////////////////////////
+
+//plan:
+//incorporate opencv images into the Rotor::image class
+//initially:: update to support existing operations
+//should all functionality that accesses image pixels be a part of the image class?
+
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <math.h>
+#include <cv.h>
+#include <highgui.h>
+
+#include "cvimage.h"
+
+
+int main(int argc, char *argv[])
+{
+  IplImage* img = 0; 
+  int height,width,step,channels;
+  uchar *data;
+  int i,j,k;
+
+  if(argc<2){
+    printf("Usage: main <image-file-name>\n\7");
+    exit(0);
+  }
+
+  // load an image  
+  img=cvLoadImage(argv[1]);
+  if(!img){
+    printf("Could not load image file: %s\n",argv[1]);
+    exit(0);
+  }
+
+  // get the image data
+  height    = img->height;
+  width     = img->width;
+  step      = img->widthStep;
+  channels  = img->nChannels;
+  data      = (uchar *)img->imageData;
+  printf("Processing a %dx%d image with %d channels\n",height,width,channels); 
+
+  // create a window
+  cvNamedWindow("mainWin", CV_WINDOW_AUTOSIZE); 
+  cvMoveWindow("mainWin", 100, 100);
+
+  // invert the image
+  for(i=0;i<height;i++) for(j=0;j<width;j++) for(k=0;k<channels;k++)
+    data[i*step+j*channels+k]=255-data[i*step+j*channels+k];
+
+  // show the image
+  cvShowImage("mainWin", img );
+
+  // wait for a key
+  cvWaitKey(0);
+
+  // release the image
+  cvReleaseImage(&img );
+  return 0;
+}
diff --git a/opencv/hello-opencv.d b/opencv/hello-opencv.d
new file mode 100644
index 0000000..eebafe9
--- /dev/null
+++ b/opencv/hello-opencv.d
@@ -0,0 +1,196 @@
+./hello-opencv.o: hello-opencv.cpp /usr/include/stdlib.h \
+ /usr/include/features.h /usr/include/i386-linux-gnu/bits/predefs.h \
+ /usr/include/i386-linux-gnu/sys/cdefs.h \
+ /usr/include/i386-linux-gnu/bits/wordsize.h \
+ /usr/include/i386-linux-gnu/gnu/stubs.h \
+ /usr/include/i386-linux-gnu/gnu/stubs-32.h \
+ /usr/lib/gcc/i686-linux-gnu/4.7/include/stddef.h \
+ /usr/include/i386-linux-gnu/bits/waitflags.h \
+ /usr/include/i386-linux-gnu/bits/waitstatus.h /usr/include/endian.h \
+ /usr/include/i386-linux-gnu/bits/endian.h \
+ /usr/include/i386-linux-gnu/bits/byteswap.h /usr/include/xlocale.h \
+ /usr/include/i386-linux-gnu/sys/types.h \
+ /usr/include/i386-linux-gnu/bits/types.h \
+ /usr/include/i386-linux-gnu/bits/typesizes.h /usr/include/time.h \
+ /usr/include/i386-linux-gnu/sys/select.h \
+ /usr/include/i386-linux-gnu/bits/select.h \
+ /usr/include/i386-linux-gnu/bits/sigset.h \
+ /usr/include/i386-linux-gnu/bits/time.h \
+ /usr/include/i386-linux-gnu/bits/select2.h \
+ /usr/include/i386-linux-gnu/sys/sysmacros.h \
+ /usr/include/i386-linux-gnu/bits/pthreadtypes.h /usr/include/alloca.h \
+ /usr/include/i386-linux-gnu/bits/stdlib.h /usr/include/stdio.h \
+ /usr/include/libio.h /usr/include/_G_config.h /usr/include/wchar.h \
+ /usr/lib/gcc/i686-linux-gnu/4.7/include/stdarg.h \
+ /usr/include/i386-linux-gnu/bits/stdio_lim.h \
+ /usr/include/i386-linux-gnu/bits/sys_errlist.h \
+ /usr/include/i386-linux-gnu/bits/stdio.h \
+ /usr/include/i386-linux-gnu/bits/stdio2.h /usr/include/math.h \
+ /usr/include/i386-linux-gnu/bits/huge_val.h \
+ /usr/include/i386-linux-gnu/bits/huge_valf.h \
+ /usr/include/i386-linux-gnu/bits/huge_vall.h \
+ /usr/include/i386-linux-gnu/bits/inf.h \
+ /usr/include/i386-linux-gnu/bits/nan.h \
+ /usr/include/i386-linux-gnu/bits/mathdef.h \
+ /usr/include/i386-linux-gnu/bits/mathcalls.h \
+ /usr/include/i386-linux-gnu/bits/mathinline.h /usr/include/opencv/cv.h \
+ /usr/include/opencv2/core/core_c.h /usr/include/opencv2/core/types_c.h \
+ /usr/include/assert.h /usr/include/string.h \
+ /usr/include/i386-linux-gnu/bits/string3.h \
+ /usr/lib/gcc/i686-linux-gnu/4.7/include/float.h \
+ /usr/lib/gcc/i686-linux-gnu/4.7/include/stdint.h /usr/include/stdint.h \
+ /usr/include/i386-linux-gnu/bits/wchar.h \
+ /usr/include/opencv2/core/core.hpp /usr/include/opencv2/core/version.hpp \
+ /usr/lib/gcc/i686-linux-gnu/4.7/include-fixed/limits.h \
+ /usr/lib/gcc/i686-linux-gnu/4.7/include-fixed/syslimits.h \
+ /usr/include/limits.h /usr/include/i386-linux-gnu/bits/posix1_lim.h \
+ /usr/include/i386-linux-gnu/bits/local_lim.h /usr/include/linux/limits.h \
+ /usr/include/i386-linux-gnu/bits/posix2_lim.h \
+ /usr/include/i386-linux-gnu/bits/xopen_lim.h \
+ /usr/include/c++/4.7/algorithm /usr/include/c++/4.7/utility \
+ /usr/include/c++/4.7/i686-linux-gnu/bits/c++config.h \
+ /usr/include/c++/4.7/i686-linux-gnu/bits/os_defines.h \
+ /usr/include/c++/4.7/i686-linux-gnu/bits/cpu_defines.h \
+ /usr/include/c++/4.7/bits/stl_relops.h \
+ /usr/include/c++/4.7/bits/stl_pair.h /usr/include/c++/4.7/bits/move.h \
+ /usr/include/c++/4.7/bits/concept_check.h \
+ /usr/include/c++/4.7/type_traits /usr/include/c++/4.7/initializer_list \
+ /usr/include/c++/4.7/bits/stl_algobase.h \
+ /usr/include/c++/4.7/bits/functexcept.h \
+ /usr/include/c++/4.7/bits/exception_defines.h \
+ /usr/include/c++/4.7/bits/cpp_type_traits.h \
+ /usr/include/c++/4.7/ext/type_traits.h \
+ /usr/include/c++/4.7/ext/numeric_traits.h \
+ /usr/include/c++/4.7/bits/stl_iterator_base_types.h \
+ /usr/include/c++/4.7/bits/stl_iterator_base_funcs.h \
+ /usr/include/c++/4.7/bits/stl_iterator.h \
+ /usr/include/c++/4.7/debug/debug.h /usr/include/c++/4.7/bits/stl_algo.h \
+ /usr/include/c++/4.7/cstdlib /usr/include/c++/4.7/bits/algorithmfwd.h \
+ /usr/include/c++/4.7/bits/stl_heap.h \
+ /usr/include/c++/4.7/bits/stl_tempbuf.h \
+ /usr/include/c++/4.7/bits/stl_construct.h /usr/include/c++/4.7/new \
+ /usr/include/c++/4.7/exception \
+ /usr/include/c++/4.7/bits/atomic_lockfree_defines.h \
+ /usr/include/c++/4.7/bits/exception_ptr.h \
+ /usr/include/c++/4.7/bits/nested_exception.h \
+ /usr/include/c++/4.7/ext/alloc_traits.h \
+ /usr/include/c++/4.7/bits/alloc_traits.h \
+ /usr/include/c++/4.7/bits/ptr_traits.h /usr/include/c++/4.7/random \
+ /usr/include/c++/4.7/cmath /usr/include/c++/4.7/cstdio \
+ /usr/include/c++/4.7/string /usr/include/c++/4.7/bits/stringfwd.h \
+ /usr/include/c++/4.7/bits/char_traits.h \
+ /usr/include/c++/4.7/bits/postypes.h /usr/include/c++/4.7/cwchar \
+ /usr/include/i386-linux-gnu/bits/wchar2.h /usr/include/c++/4.7/cstdint \
+ /usr/include/c++/4.7/bits/allocator.h \
+ /usr/include/c++/4.7/i686-linux-gnu/bits/c++allocator.h \
+ /usr/include/c++/4.7/ext/new_allocator.h \
+ /usr/include/c++/4.7/bits/localefwd.h \
+ /usr/include/c++/4.7/i686-linux-gnu/bits/c++locale.h \
+ /usr/include/c++/4.7/clocale /usr/include/locale.h \
+ /usr/include/i386-linux-gnu/bits/locale.h /usr/include/c++/4.7/iosfwd \
+ /usr/include/c++/4.7/cctype /usr/include/ctype.h \
+ /usr/include/c++/4.7/bits/ostream_insert.h \
+ /usr/include/c++/4.7/bits/cxxabi_forced.h \
+ /usr/include/c++/4.7/bits/stl_function.h \
+ /usr/include/c++/4.7/backward/binders.h \
+ /usr/include/c++/4.7/bits/range_access.h \
+ /usr/include/c++/4.7/bits/basic_string.h \
+ /usr/include/c++/4.7/ext/atomicity.h \
+ /usr/include/c++/4.7/i686-linux-gnu/bits/gthr.h \
+ /usr/include/c++/4.7/i686-linux-gnu/bits/gthr-default.h \
+ /usr/include/pthread.h /usr/include/sched.h \
+ /usr/include/i386-linux-gnu/bits/sched.h \
+ /usr/include/i386-linux-gnu/bits/timex.h \
+ /usr/include/i386-linux-gnu/bits/setjmp.h \
+ /usr/include/c++/4.7/i686-linux-gnu/bits/atomic_word.h \
+ /usr/include/c++/4.7/ext/string_conversions.h \
+ /usr/include/c++/4.7/cerrno /usr/include/errno.h \
+ /usr/include/i386-linux-gnu/bits/errno.h /usr/include/linux/errno.h \
+ /usr/include/i386-linux-gnu/asm/errno.h /usr/include/asm-generic/errno.h \
+ /usr/include/asm-generic/errno-base.h \
+ /usr/include/c++/4.7/bits/functional_hash.h \
+ /usr/include/c++/4.7/bits/hash_bytes.h \
+ /usr/include/c++/4.7/bits/basic_string.tcc /usr/include/c++/4.7/limits \
+ /usr/include/c++/4.7/bits/random.h /usr/include/c++/4.7/vector \
+ /usr/include/c++/4.7/bits/stl_uninitialized.h \
+ /usr/include/c++/4.7/bits/stl_vector.h \
+ /usr/include/c++/4.7/bits/stl_bvector.h \
+ /usr/include/c++/4.7/bits/vector.tcc \
+ /usr/include/c++/4.7/bits/random.tcc /usr/include/c++/4.7/numeric \
+ /usr/include/c++/4.7/bits/stl_numeric.h /usr/include/c++/4.7/functional \
+ /usr/include/c++/4.7/typeinfo /usr/include/c++/4.7/tuple \
+ /usr/include/c++/4.7/bits/uses_allocator.h /usr/include/c++/4.7/cstddef \
+ /usr/include/c++/4.7/complex /usr/include/c++/4.7/sstream \
+ /usr/include/c++/4.7/istream /usr/include/c++/4.7/ios \
+ /usr/include/c++/4.7/bits/ios_base.h \
+ /usr/include/c++/4.7/bits/locale_classes.h \
+ /usr/include/c++/4.7/bits/locale_classes.tcc \
+ /usr/include/c++/4.7/streambuf /usr/include/c++/4.7/bits/streambuf.tcc \
+ /usr/include/c++/4.7/bits/basic_ios.h \
+ /usr/include/c++/4.7/bits/locale_facets.h /usr/include/c++/4.7/cwctype \
+ /usr/include/wctype.h \
+ /usr/include/c++/4.7/i686-linux-gnu/bits/ctype_base.h \
+ /usr/include/c++/4.7/bits/streambuf_iterator.h \
+ /usr/include/c++/4.7/i686-linux-gnu/bits/ctype_inline.h \
+ /usr/include/c++/4.7/bits/locale_facets.tcc \
+ /usr/include/c++/4.7/bits/basic_ios.tcc /usr/include/c++/4.7/ostream \
+ /usr/include/c++/4.7/bits/ostream.tcc \
+ /usr/include/c++/4.7/bits/istream.tcc \
+ /usr/include/c++/4.7/bits/sstream.tcc /usr/include/c++/4.7/map \
+ /usr/include/c++/4.7/bits/stl_tree.h /usr/include/c++/4.7/bits/stl_map.h \
+ /usr/include/c++/4.7/bits/stl_multimap.h \
+ /usr/include/opencv2/core/operations.hpp \
+ /usr/include/opencv2/core/mat.hpp \
+ /usr/include/opencv2/imgproc/imgproc_c.h \
+ /usr/include/opencv2/imgproc/types_c.h \
+ /usr/include/opencv2/imgproc/imgproc.hpp \
+ /usr/include/opencv2/video/tracking.hpp \
+ /usr/include/opencv2/features2d/features2d.hpp \
+ /usr/include/opencv2/flann/miniflann.hpp \
+ /usr/include/opencv2/flann/defines.h /usr/include/opencv2/flann/config.h \
+ /usr/include/opencv2/flann/flann.hpp \
+ /usr/include/opencv2/flann/flann_base.hpp /usr/include/c++/4.7/cassert \
+ /usr/include/opencv2/flann/general.h \
+ /usr/include/opencv2/flann/defines.h /usr/include/c++/4.7/stdexcept \
+ /usr/include/opencv2/flann/matrix.h /usr/include/opencv2/flann/params.h \
+ /usr/include/opencv2/flann/any.h /usr/include/c++/4.7/iostream \
+ /usr/include/opencv2/flann/saving.h /usr/include/c++/4.7/cstring \
+ /usr/include/opencv2/flann/nn_index.h \
+ /usr/include/opencv2/flann/result_set.h /usr/include/c++/4.7/set \
+ /usr/include/c++/4.7/bits/stl_set.h \
+ /usr/include/c++/4.7/bits/stl_multiset.h \
+ /usr/include/opencv2/flann/all_indices.h \
+ /usr/include/opencv2/flann/kdtree_index.h \
+ /usr/include/opencv2/flann/dynamic_bitset.h \
+ /usr/include/opencv2/flann/dist.h /usr/include/opencv2/flann/heap.h \
+ /usr/include/opencv2/flann/allocator.h \
+ /usr/include/opencv2/flann/random.h \
+ /usr/include/opencv2/flann/kdtree_single_index.h \
+ /usr/include/opencv2/flann/kmeans_index.h \
+ /usr/include/opencv2/flann/logger.h \
+ /usr/include/opencv2/flann/composite_index.h \
+ /usr/include/opencv2/flann/linear_index.h \
+ /usr/include/opencv2/flann/hierarchical_clustering_index.h \
+ /usr/include/opencv2/flann/lsh_index.h \
+ /usr/include/opencv2/flann/lsh_table.h /usr/include/c++/4.7/iomanip \
+ /usr/include/c++/4.7/locale \
+ /usr/include/c++/4.7/bits/locale_facets_nonio.h \
+ /usr/include/c++/4.7/ctime \
+ /usr/include/c++/4.7/i686-linux-gnu/bits/time_members.h \
+ /usr/include/c++/4.7/i686-linux-gnu/bits/messages_members.h \
+ /usr/include/libintl.h /usr/include/c++/4.7/bits/codecvt.h \
+ /usr/include/c++/4.7/bits/locale_facets_nonio.tcc \
+ /usr/include/opencv2/flann/autotuned_index.h \
+ /usr/include/opencv2/flann/ground_truth.h \
+ /usr/include/opencv2/flann/index_testing.h \
+ /usr/include/opencv2/flann/timer.h /usr/include/opencv2/flann/sampling.h \
+ /usr/include/opencv2/calib3d/calib3d.hpp \
+ /usr/include/opencv2/objdetect/objdetect.hpp /usr/include/c++/4.7/deque \
+ /usr/include/c++/4.7/bits/stl_deque.h \
+ /usr/include/c++/4.7/bits/deque.tcc \
+ /usr/include/opencv2/legacy/compat.hpp \
+ /usr/include/opencv2/core/internal.hpp \
+ /usr/include/i386-linux-gnu/sys/mman.h \
+ /usr/include/i386-linux-gnu/bits/mman.h /usr/include/opencv/highgui.h \
+ /usr/include/opencv2/highgui/highgui_c.h \
+ /usr/include/opencv2/highgui/highgui.hpp cvimage.h
diff --git a/opencv/hello-opencv.o b/opencv/hello-opencv.o
new file mode 100644
index 0000000..94daefd
--- /dev/null
+++ b/opencv/hello-opencv.o
diff --git a/opencv/opencv b/opencv/opencv
new file mode 100755
index 0000000..165ab7e
--- /dev/null
+++ b/opencv/opencv