berak

import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import org.opencv.core.Core;
import org.opencv.core.*;
import org.opencv.core.MatOfFloat;
import org.opencv.core.MatOfByte;
import org.opencv.core.Scalar;

berak

#include <opencv2/opencv.hpp>
#include <opencv2/dnn.hpp>
#include <opencv2/dnn/layer.details.hpp>


class CropLayer : public cv::dnn::Layer
{
public:
    CropLayer(const cv::dnn::LayerParams &params) : Layer(params)
    {

berak

import org.opencv.core.*;
import org.opencv.dnn.*;
import org.opencv.imgcodecs.Imgcodecs;
import org.opencv.imgproc.Imgproc;
import java.util.*;

public class SimpleSample {

    public static void main(String[] args) {
        // Load the native library.

berak

> make install
...
-- Up-to-date: C:/prog/Python37/Lib/site-packages/cv2/__init__.py
-- Up-to-date: C:/prog/Python37/Lib/site-packages/cv2/load_config_py2.py
-- Up-to-date: C:/prog/Python37/Lib/site-packages/cv2/load_config_py3.py
-- Up-to-date: C:/prog/Python37/Lib/site-packages/cv2/config.py
-- Up-to-date: C:/prog/Python37/Lib/site-packages/cv2/misc/__init__.py
-- Up-to-date: C:/prog/Python37/Lib/site-packages/cv2/misc/version.py
-- Up-to-date: C:/prog/Python37/Lib/site-packages/cv2/mat_wrapper/__init__.py
-- Up-to-date: C:/prog/Python37/Lib/site-packages/cv2/utils/__init__.py

berak

static PyObject* pyopencv_cv_calcHist(PyObject* , PyObject* py_args, PyObject* kw)
{
    using namespace cv;

    pyPrepareArgumentConversionErrorsStorage(2);

    {
    PyObject* pyobj_images = NULL;
    vector_Mat images;
    PyObject* pyobj_channels = NULL;

berak

"""
using cv2, open a webcam and record a video file
"""
def rec(cap_id, vid_filename):
    cap = cv2.VideoCapture(cap_id)
    fourcc = cv2.VideoWriter_fourcc(*'XVID')
    out = cv2.VideoWriter(vid_filename, fourcc, 20.0, (640,480))
    while(cap.isOpened()):
        ret, frame = cap.read()
        if ret==True:

berak

!git clone https://github.com/opencv/opencv
!git clone https://github.com/opencv/opencv_contrib
!mkdir /content/build
%cd /content/build

!cmake -DOPENCV_EXTRA_MODULES_PATH=/content/opencv_contrib/modules  \
       -DBUILD_SHARED_LIBS=OFF \
       -DBUILD_TESTS=OFF \
       -DBUILD_PERF_TESTS=OFF \
       -DBUILD_EXAMPLES=OFF \

berak

node {
  name: "conv2d_input"
  op: "Placeholder"
  attr {
    key: "dtype"
    value {
      type: DT_FLOAT
    }
  }
  attr {

berak

template<class _Tp>
struct WeightedBoxesFusion {
	typedef Rect_<_Tp> RECT;

	struct Box {
		int label;
		float x1,y1,x2,y2, score, weight;

		Box() {}
		Box(int label, float x1,float y1,float x2,float y2, float score, float weight)

berak

#include "opencv2/opencv.hpp"
using namespace cv;

#include <iostream>
using namespace std;

int main()
{
	int IMAGE_SIZE = 513;
	cv::Mat faceImg= cv::imread("C:/data/persons/unsorted/139539.png");