diff --git a/.gitignore b/.gitignore
index 45f108620b1d399a57b839a45f5ef142ba46635b..f965ae5c65947112347ccd49df03f6cacaa486e7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,6 +5,7 @@ build-*/
build_*/
dist/
dataset_*/
+input/
binaries*/
examples/build-*/
examples/build_*/
diff --git a/dataset/demo.avi b/dataset/demo.avi
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diff --git a/dataset/video.avi b/dataset/video.avi
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diff --git a/dataset/video.tar b/dataset/video.tar
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index 06315001198e1fef642531f224ddc930123bb668..0000000000000000000000000000000000000000
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diff --git a/dataset/video02.avi b/dataset/video02.avi
deleted file mode 100644
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diff --git a/dataset/video03.avi b/dataset/video03.avi
deleted file mode 100644
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diff --git a/examples/Demo.cpp b/examples/Demo.cpp
index d3e2c1c8d070333bf92c80744fa02d1bc3cc5fcc..5cf4a152d0b568a1a20207a0e290d443ddb354ca 100644
--- a/examples/Demo.cpp
+++ b/examples/Demo.cpp
@@ -1,6 +1,9 @@
/*
bgs_demo -i ../../dataset/video.tar -a 100 -o ../../output -c ../../config/centerConfigFile.xml -p ../../config/camParam.xml
+TODO
+> input = tar of mp4s?
+> amount = ??? number of mp4s??
#### Background Subtraction Methods #####
@@ -40,7 +43,8 @@ my own adapter to use the model (tapter?)
#include <string.h>
#include <unistd.h>
-#include <regex> //cpp 11X
+#include <regex> //cpp11
+#include <filesystem> //cpp17
#define PROCESS_CENTER_VERSION_MAJOR 2
#define PROCESS_CENTER_VERSION_MINOR 0
@@ -53,9 +57,6 @@ using namespace bgslibrary::algorithms;
using namespace cv;
using namespace std;
-String camParamFile, centerFile, outputDir, inputFile;
-int amountFiles;
-
const string ABOUT_STRING=R"("Camtron Software B v2.0.0
the software extracts the position of individuals in a single frame
@@ -71,7 +72,7 @@ Canny 1986. A Computational Approach to Edge Detection
(framework opencv version 3.2.)
e) made a selection of all extracted polygons to reduce wrong positives
remove all polygons with area of bounding rectangles lower threshold min ( 150 pixel x pixel)
- and bigger than threshold max ( 300 000 pixel x pixel )
+and bigger than threshold max ( 300 000 pixel x pixel )
f) calculate convex hull of all remaining points of all polygones
g) calculate Hu invariants of convex hull
Hu 1962 “Visual Pattern Recognition by Moment Invariants “
@@ -80,44 +81,86 @@ g) calculate the Centroid of convex hull with hu invariants
e) save the remaining centroids for a frame to file
)";
+//
+// FWD DCLs
+//
+
+void my_handler(int signum);
+vector<char> copyDataInBuffer(struct archive *aw);
+int toFrameNumber(string filename); //! convert our actual jpg file number to framenumber
+void init();
+void read_camParamFile();
+void read_centerFile();
+void libArchive_init();
+void print_ruler();
+
//
// GLOBALS
//
-Scalar color_red( 0,0,255,255 );
-const int FILE_ERROR = -3;
+String camParamFile, centerFile, outputDir, inputFile;
+int amountFiles;
+
+Mat distCoeffs;
+Mat cameraMatrix;
+
+int circleCenterX=880;
+int circleCenterY=750;
+int circleRadius=700;
+
+struct archive *archive;
+struct archive *ext;
+struct archive_entry *entry;
+
int g_badSignalFlagAbort = 0;
+Scalar color_red( 0,0,255,255 );
-void my_handler(int signum);
+namespace error {
+ enum {
+ libarchive_file,
+ unexpected_frame_number,
+ file_not_found,
+ opening_config_file,
+ };
+}
-vector<char> copyDataInBuffer(struct archive *aw);
-//! convert our actual jpg file number to framenumber
-int toFrameNumber(string filename);
+// ###########
-void checkFiles(std::vector<String> files_or_dirs)
+void print_ruler()
+{
+ std::cout << "######################################" << endl;
+}
+
+void checkFiles(map<string, string> files_or_dirs)
{
bool ret = false;
- for (auto f : files_or_dirs) {
- if (!std::filesystem::exists(f))
+ for(const auto& [k,v] : files_or_dirs) {
+ if (!std::filesystem::exists(v))
{
- std::cerr << f << " doesn't exist!" << std::endl;
+ cerr << k << ": " << v << " [not found!] " << endl;
ret = true;
}
+ else
+ {
+ cout << k << ": " << v << endl;
+ }
}
+
+ print_ruler();
if (ret)
- exit(1);
+ exit(error::file_not_found);
}
void parse(int argc, char** argv)
{
const String keys =
- "{help h usage ? || " + String(argv[0]) + " -i=in.tar -a=10 -c=center.xml -o=outPath -p=camparameterFile.xml }"
- "{i|| input tarfile/dir containing tars? }"
- "{o|.| output path / dir }"
- "{a|-1| amount of files/frames }"
- "{p|camparam.yml| camera parameter file }"
- "{c|<none>| exact center xml-conf file }"
+ "{help h usage ? || " + String(argv[0]) + " -i=in.tar -a=10 -c=center.xml -o=outPath -p=camparam.xml }"
+ "{i|../input/| input tarfile/dir containing tars? }"
+ "{o|../output| output path / dir }"
+ "{a|| amount of files/frames }"
+ "{p|../config/camparam.yml| camera parameter file }"
+ "{c|../config/center.xml| exact center xml-conf file }"
;
CommandLineParser parser(argc, argv, keys);
@@ -141,78 +184,64 @@ void parse(int argc, char** argv)
exit(1);
}
- checkFiles({camParamFile, centerFile, outputDir, inputFile});
-
- // cout << "args: -i " << inputFile << " -a " << amountFiles << " -c" << centerFileString << " -o " << outputDir << " -p " << camParamFile << endl;
- std::cout << "inputFile: " << inputFile << std::endl;
- std::cout << "outputDir: " << outputDir << std::endl;
std::cout << "amountFiles: " << amountFiles << std::endl;
- std::cout << "camParamFile: " << camParamFile << std::endl;
- std::cout << "centerFile: " << centerFile << std::endl;
- std::cout << "######################################" << endl;
-
+ checkFiles({{"camParamFile",camParamFile}, {"centerFile",centerFile}, {"outputDir",outputDir}, {"inputFile",inputFile}});
}
void init()
{
signal(SIGUSR1, my_handler);
srand (time(NULL)); //init the random number generator
+
+ read_camParamFile();
+ read_centerFile();
+ libArchive_init();
}
-void read_camParamFile(Mat& distCoeffs, Mat& cameraMatrix)
+void read_camParamFile()
{
- std::string camParamFile = cameraParameterFile;
- FileStorage fs(camParamFile, FileStorage::READ);
- if (!fs.isOpened())
- {
- std::cerr << "error opening '" << camParamFile << "' will abort" << endl;
- return FILE_ERROR;
- }
+ FileStorage fs(camParamFile, FileStorage::READ);
+ if (!fs.isOpened())
+ {
+ std::cerr << "error opening '" << camParamFile << "' will abort" << endl;
+ exit(error::opening_config_file);
+ }
- fs["camera_matrix"] >> cameraMatrix;
- fs["distortion_coefficients"] >> distCoeffs;
+ fs["camera_matrix"] >> cameraMatrix;
+ fs["distortion_coefficients"] >> distCoeffs;
- cout << cameraMatrix << endl << distCoeffs << endl;
+ cout << "cameraMatrix" << cameraMatrix << endl;
+ cout << "distCoeffs" << distCoeffs << endl;
+ print_ruler();
} //fs.release();
-void read_centerFile(int circleCenterX=880, int circleCenterY=750, int circleRadius=700)
+void read_centerFile()
{
//! read the center config file to cut out the ROI
// TODO merge this config with the Tapter.xml ??
- FileStorage fsCen;
- fsCen.open(centerFile, FileStorage::READ);
- if (!fsCen.isOpened())
+ FileStorage fs(centerFile, FileStorage::READ);
+ if (!fs.isOpened())
{
- cout << "error during open " << centerFileString << " will abort" << endl;
- return EXIT_FAILURE;
+ cout << "error opening :" << centerFile << endl;
+ exit(error::opening_config_file);
}
- circleCenterX = (int) fsCen["circleCenterX"];
- circleCenterY = (int) fsCen["circleCenterY"];
- circleRadius = (int) fsCen["circleRadius"];\
+ circleCenterX = (int) fs["circleCenterX"];
+ circleCenterY = (int) fs["circleCenterY"];
+ circleRadius = (int) fs["circleRadius"];
cout << "circleRadius: " << circleRadius << endl;
cout << "circleCenterX: " << circleCenterX << endl;
cout << "circleCenterY: " << circleCenterY << endl;
+ print_ruler();
-} //fsCen.release();
+} //fs.release();
-int main(int argc, char * argv[])
+void libArchive_init()
{
- parse(argc, argv);
- init();
-
- cout << "Using OpenCV " << CV_MAJOR_VERSION << "." << CV_MINOR_VERSION << "." << CV_SUBMINOR_VERSION << endl;
- cout << "Using processcenter " << PROCESS_CENTER_VERSION_MAJOR << "." << PROCESS_CENTER_VERSION_MINOR << "." << PROCESS_CENTER_VERSION_MINOR_FIXES << endl << endl;
-
- //libarchive things
-
- struct archive *archive;
- struct archive *ext;
- struct archive_entry *entry;
- int r;
int flags = ARCHIVE_EXTRACT_TIME; // see https://linux.die.net/man/3/archive_write_disk for more flags
- const char *filename = testFile;
+ const char *filename = inputFile.c_str(); //XXX needed?
+ // const char *filename = "testFile"; //XXX needed?
archive = archive_read_new();
ext = archive_write_disk_new();
@@ -225,24 +254,29 @@ int main(int argc, char * argv[])
filename = NULL;
// and open the handler
- if ((r = archive_read_open_filename(archive, filename, 10240)))
+ if (archive_read_open_filename(archive, filename, 10240))
{
cerr << "archive_read_open_filename: error: " << archive_error_string(archive) << " will abort" << endl;
- exit(1);
+ exit(error::libarchive_file);
}
+}
+
+int main(int argc, char * argv[])
+{
+ parse(argc, argv);
+ init();
- IBGS *bgs = new FrameDifference;
- // IBGS *bgs = new PixelBasedAdaptiveSegmenter; // TODO
+ cout << "Using OpenCV " << CV_MAJOR_VERSION << "." << CV_MINOR_VERSION << "." << CV_SUBMINOR_VERSION << endl;
+ cout << "Using processcenter " << PROCESS_CENTER_VERSION_MAJOR << "." << PROCESS_CENTER_VERSION_MINOR << "." << PROCESS_CENTER_VERSION_MINOR_FIXES << endl << endl;
- Mat distCoeffs, cameraMatrix;
- read_camParamFile(distCoeffs, cameraMatrix);
- int circleCenterX, circleCenterY, circleRadius;
- read_centerFile(circleCenterX, circleCenterY, circleRadius);
+ // IBGS *bgs = new FrameDifference;
+ IBGS *bgs = new PixelBasedAdaptiveSegmenter; // TODO
- system( "echo 'sleep a bit... ' && sleep 12" );
- exit(EXIT_SUCCESS);
+
+ int ret=system( "echo 'sleep a bit... ' && sleep 12" );
+ exit(ret);
cout << "a) process all frames " << endl;
@@ -251,6 +285,7 @@ int main(int argc, char * argv[])
int frameCounter=0;
int myFileTarWriterHeaderCounter = 0;
int frameCounterOld = -1;
+ int r = -1;
vector<string> myFileErrorList;//list for pure io error
vector<string> myFileListNoContour; //list for no contours found;
vector<string> myFileListAfterContourSelection; //list for no contours found after selection;
@@ -271,7 +306,7 @@ int main(int argc, char * argv[])
r = archive_read_next_header(archive, &entry);
if (r == ARCHIVE_EOF)
break;
- if (r != ARCHIVE_OK)
+ else if (r != ARCHIVE_OK)
{
cerr << "archive_read_next_header: error: " << archive_error_string(archive) << " will abort" << endl;
exit(1);
@@ -288,7 +323,7 @@ int main(int argc, char * argv[])
if(frameCounterOld>frameCounter)
{
cerr << " error during read in the file number, found non-monotonic order, will abort";
- exit(1);
+ exit(error::unexpected_frame_number);
}
frameCounterOld = frameCounter;
@@ -662,7 +697,7 @@ int toFrameNumber(string filename)
{
int retVal = -1;
- //we cut out all non needed substrings
+ //cut out all non-needed substrings
filename = regex_replace(filename, regex("/"), "");
filename = regex_replace(filename, regex("data_sized"), "");
filename = regex_replace(filename, regex("jpg"), "");
diff --git a/examples/run_demo.sh b/examples/run_demo.sh
index 7f3481135b5d575f91b87b66b6e3a33605c79f71..e5bf616808f805ac6168218f9222e9027a509c20 100755
--- a/examples/run_demo.sh
+++ b/examples/run_demo.sh
@@ -1,16 +1,13 @@
#!/bin/bash
-# ./build/bgs_demo ../dataset/video.avi
- ./build/bgs_demo -i ../dataset/video.tar -a 40 -p ../config/camParam.xml -o ../output -c ../config/centerConfigFile.xml
- # -i data_sized.tar
+# ./build/bgs_demo -a=40 -p=../config/2019-10-15-d4-calibration-parameter-n500.xml -o=../output -c=../config/camera_center_d3.xml
+./build/bgs_demo -i=../input/rec11983200track.mp4 -a=40 -p=../config/2019-10-15-d4-calibration-parameter-n500.xml -o=../output -c=../config/camera_center_d3.xml
+
+# -i data_sized.tar (not gzipped)
#multiple tar'ed videos?
+ # looking for sth like: rec1235678p/
- # -c exactCenter
- #HOW?
- # circleCenterX
- # circleCenterY
- # circleRadius
+# -a ?
-# -p camParam
-# camera_matrix
-# distortion_coefficients
+# -c exactCenter
+# -p camera calibration Parameters
diff --git a/opencv b/opencv
deleted file mode 100644
index cb548bcad92dc45d48f2d42355b044a063c55f0f..0000000000000000000000000000000000000000
--- a/opencv
+++ /dev/null
@@ -1,127 +0,0 @@
-
-point2f(y,x) # inverted!
-BGR #not rgb ...
-Scalar = 4 element vector
-CV_RGB(r, g, b) #from bgs
-
-Types:
- #depth
- CV_8U unsigned char
- CV_8S char
- CV_16U unsigned short
- CV_16S short
- CV_32S int
- CV_32F float
- CV_64F double
- # + channels C1..4 eg RGBA:
- # eg Mat M(2,2, CV_8UC3, Scalar(0,0,255));
- 0 to 255 for CV_8U images
- 0 to 65535 for CV_16U images
- 0 to 1 for CV_32F images
-
-
-
-# Camera Calibration:
-########################
- distortion_coefficients - 5 values
- camera_matrix - 3x3 matrix - eg focal length etc.
-
- different methods:
- https://docs.opencv.org/4.x/d7/d21/tutorial_interactive_calibration.html
- https://docs.opencv.org/4.x/d6/d55/tutorial_table_of_content_calib3d.html
-
- # using chess board, to get values
- https://github.com/abidrahmank/OpenCV2-Python-Tutorials/blob/master/source/py_tutorials/py_calib3d/py_calibration/py_calibration.rs
-
-
-
-# Matrices
-########################
- Fill matrix with random values
- Mat R = Mat(3, 2, CV_8UC3);
- randu(R, Scalar::all(0), Scalar::all(255));
-
- Formatted output
- cout << "R (csv) = " << endl << format(R, Formatter::FMT_CSV ) << endl << endl;
- #sa FMT_C/PYTHON/NUMPY/CSV
-
- InputArray = vector or Mat
-
- type()
- create(r,c,t)
- copyTo()
- clone() for deep copy
- cv::Mat F = cv::Mat::ones(3, 4, CV_32FC1) * 3; //all 3's
-
- traverse: https://programmersought.com/article/72762264465/
-
-##roi - region of interest
- x, y, w, h
-
- // roi as subset of full data image
- Mat D (A, Rect(10, 10, 100, 100) ); // using a rectangle
- Mat E = A(Range::all(), Range(1,3)); // using row and column boundaries
-
- locateROI, adjustROI,
-
-
-# CommandLineParser
- @ -> positional arg
- no default value -> has_XX
- else: get<T>("XX")
- <none> dflt value to ensure strings arent ""
-
-# MISC
-########################
- glob( dir, file )
-
- randu() # https://docs.opencv.org/4.x/d2/de8/group__core__array.html#ga1ba1026dca0807b27057ba6a49d258c0
- cvtColor(img, img, COLOR_BGR2Luv); #convert color
-
- sounds interesting:
- selectROI, selectROIs, reduce, qt, dilate, erode,
- convexhull, findcontours, checkChessboard, calibrateCamera
- hough ?
- hu-invariants, centroid
- moments (weigthed avg of pixel intensities)
- spatial <> central <> central normalized
-
- randPattern
-
-
-BS:
-https://docs.opencv.org/4.x/da/d5c/tutorial_canny_detector.html
-https://docs.opencv.org/4.x/d1/dc5/tutorial_background_subtraction.html
-https://web.archive.org/web/20140418093037/http://bmc.univ-bpclermont.fr/
-https://web.archive.org/web/20140221195750/http://docs.opencv.org/trunk/doc/tutorials/video/background_subtraction/background_subtraction.html
-https://www.pyimagesearch.com/2020/07/27/opencv-grabcut-foreground-segmentation-and-extraction/
-https://learnopencv.com/applications-of-foreground-background-separation-with-semantic-segmentation/
-https://docs.opencv.org/4.x/d2/d55/group__bgsegm.html
-https://docs.opencv.org/4.x/d5/de8/samples_2cpp_2segment_objects_8cpp-example.html#_a15
-
-tuts:))
-https://docs.opencv.org/4.x/d6/d00/tutorial_py_root.html
-https://datahacker.rs/opencv-thresholding/
-
-# median frame as bg + frame difference
-https://learnopencv.com/simple-background-estimation-in-videos-using-opencv-c-python/
-
-https://learnopencv.com/contour-detection-using-opencv-python-c/
-https://learnopencv.com/deep-learning-with-opencvs-dnn-module-a-definitive-guide/
-
-moments
-https://docs.opencv.org/4.x/d0/d49/tutorial_moments.html
-
-#BGS
-https://docs.opencv.org/4.x/d8/d38/tutorial_bgsegm_bg_subtraction.html
-
-
-
-# alliedvision-vimba-sdk
-#######################
- AsynchronousGrab example > to use with opencv
-
- /tmp/mozilla_sugu0/Vimba_installation_under_Linux-1.pdf
-
- C-api
- https://www.ansatt.hig.no/ares/Support/Camera%20drivers/AVT/Vimba/1.1/VimbaC/Documentation/Vimba%20C%20Manual.pdf