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main.cpp
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#include<Windows.h>
#include<iostream>
#include<winnt.h>
#include"opencv2/opencv.hpp"
#include"opencv2/highgui.hpp"
#include"Note.hpp"
#include<fstream>
#include<string>
using namespace cv;
using namespace std;
#define LINE_CONNECTION 2 //음계 색출 시 보정값
Mat image;
Mat subImage[10] = {}; //오선 배열 동적할당
double line_y[5] = {};
int linecheck = 0;
Note sheet_note[10][100];
int fn_number[20] = {};
Point2d note[10][100] = {};
int bottommost = 0;
int full_number = 0;
bool cmp(const Point2d& p1, const Point2d& p2) {
if (p1.y > p2.y)
return true;
else {
return false;
}
}
bool cmp2(const Point2d& p1, const Point2d& p2) {
if (p1.x< p2.x)
return true;
else {
return false;
}
}
void draw_houghLines(Mat src, Mat& dst, vector<Vec2f> lines, int nline)
{
Point2d pt_sort[300] = {};
Point2d pt_sort2[300] = {};
size_t size = min((int)lines.size(), nline);
//cvtColor(src, dst, COLOR_GRAY2BGR);
for (size_t i = 0; i < size; i++)
{
float rho = lines[i][0], theta = lines[i][1];
double a = cos(theta), b = sin(theta);
Point2d pt(a * rho, b * rho);
Point2d delta(1000 * -b, 100 * a);
pt_sort[i] = pt + delta;
pt_sort2[i] = pt - delta;
}
sort(pt_sort, pt_sort + 300, cmp);
sort(pt_sort2, pt_sort2 + 300, cmp);
int line_num = 4;
for (int i = 0;i < size;i+=2) {
//
double pty = pt_sort[i].y - pt_sort[i + 1].y;
for (int k = 0;k < pty-1;k++) {
for (int j = 0;j < src.cols;j++) {
if (dst.at<uchar>(Point2d(j, pt_sort[i].y-k)) == 255) {
dst.at<uchar>(Point2d(j, pt_sort[i].y - 1-k)) = 255;
}
}
}
line_y[line_num] = pt_sort[i].y - 1;
//cout << line_y[line_num] << endl;
line_num--;
}
}
void divide_image(Mat binary_image) {
int liner = 0;
//int linecheck = 0;
int linecheck2 = 0;
int length = 0;
int one[100];
int five[100];
int nWidth = binary_image.cols;
int limit = (int)((nWidth / 100.0) * 70);
int nHeight = binary_image.rows;
for (int nY = 0;nY < nHeight; nY++) {
PBYTE pbyData = (PBYTE)binary_image.data + nY * binary_image.step1();
int count = 0;
for (int nX = 0;nX < nWidth; nX++) {
count += *pbyData++ == 0;
}
if (count >= limit) {
liner++;
if (liner % 5 == 1) {
one[linecheck] = nY;
linecheck++;
}
else if (liner > 0 && liner % 5 == 0) {
five[linecheck2] = nY;
linecheck2++;
}
nY = nY + 1;
}
}
for (int i = 0;i < linecheck;i++) {
Rect rect[100];
int init = (five[i] + one[i + 1]) / 2;
rect[i] = Rect(Point(0, one[i] - 30), Size(binary_image.cols, five[i] - one[i] + 60));
//cout << rect[i] << endl;
//cout << one[i] << endl;
//cout << five[i] << endl;
subImage[i] = binary_image(rect[i]);
imshow("i", subImage[i]);
}
}
void divide_by_four() {
int k = 10;
Rect rect[100] = {};
Mat houghImage[4] = {};
imshow("소절 분할 이미지", subImage[0]);
vector<Vec2f> line;
for (int j = 0;j < linecheck;j++) {
Mat canny;
Mat cannImage[100] = {};
int div = subImage[j].cols / 4;
for (int i = 0;i < 4;i++) {
Mat canny;
rect[i] = Rect(Point(i * div, 0), Point((i + 1) * div, subImage[j].rows));
houghImage[i] = subImage[j](rect[i]);
Canny(houghImage[i], canny, 0, 255, 7, true);
HoughLines(canny, line, 1, (CV_PI / 180), 10);
draw_houghLines(canny, houghImage[i], line, 10);
if (j == 0) {
imshow("4분할 이미지" + to_string(i), houghImage[i]);
}
}
imshow(to_string(j), subImage[j]);
}
}
void find_beat() {
Mat quater_h, quater_l;
Mat half_h, half_l;
Mat eighth_l, eighth_h;
Mat dotted_quater_l, dotted_quater_h;
Mat sixteenth_l, sixteenth_h;
Mat dotted_eighth_l, dotted_eighth_h;
Mat dotted_half_l, dotted_half_h;
double min, max;
Mat coeff;
Point left_top;
int Tolerance =4; //오차 허용 값
dotted_half_l = imread("image/dotted_half_l.png", IMREAD_GRAYSCALE);
CV_Assert(dotted_half_l.data);
threshold(dotted_half_l, dotted_half_l, 127, 255, THRESH_BINARY | THRESH_OTSU);
dotted_quater_l = imread("image/DOTTED_QUATER_L.png", IMREAD_GRAYSCALE);
CV_Assert(dotted_quater_l.data);
threshold(dotted_quater_l, dotted_quater_l, 127, 255, THRESH_BINARY | THRESH_OTSU);
dotted_quater_h = imread("image/DOTTED_QUATER_H.png", IMREAD_GRAYSCALE);
CV_Assert(dotted_quater_h.data);
threshold(dotted_quater_h, dotted_quater_h, 127, 255, THRESH_BINARY | THRESH_OTSU);
dotted_eighth_l = imread("image/DOTTED_EIGHTH_L.png", IMREAD_GRAYSCALE);
CV_Assert(dotted_eighth_l.data);
threshold(dotted_eighth_l, dotted_eighth_l, 127, 255, THRESH_BINARY | THRESH_OTSU);
dotted_eighth_h = imread("image/DOTTED_EIGHTH_H.png", IMREAD_GRAYSCALE);
CV_Assert(dotted_eighth_h.data);
threshold(dotted_eighth_h, dotted_eighth_h, 127, 255, THRESH_BINARY | THRESH_OTSU);
quater_h = imread("image/QUATER_H.png", IMREAD_GRAYSCALE);
CV_Assert(quater_h.data);
threshold(quater_h, quater_h, 127, 255, THRESH_BINARY | THRESH_OTSU);
quater_l = imread("image/QUATER_L.png", IMREAD_GRAYSCALE);
CV_Assert(quater_l.data);
threshold(quater_l, quater_l, 127, 255, THRESH_BINARY | THRESH_OTSU);
half_h = imread("image/HALF_H.png", IMREAD_GRAYSCALE);
CV_Assert(half_h.data);
threshold(half_h, half_h, 127, 255, THRESH_BINARY | THRESH_OTSU);
half_l = imread("image/HALF_L.png", IMREAD_GRAYSCALE);
CV_Assert(half_l.data);
threshold(half_l, half_l, 127, 255, THRESH_BINARY | THRESH_OTSU);
eighth_l = imread("image/EIGHTH_L.png", IMREAD_GRAYSCALE);
CV_Assert(eighth_l.data);
threshold(eighth_l, eighth_l, 127, 255, THRESH_BINARY | THRESH_OTSU);
eighth_h = imread("image/EIGHTH_H.png", IMREAD_GRAYSCALE);
CV_Assert(eighth_h.data);
threshold(eighth_h, eighth_h, 127, 255, THRESH_BINARY | THRESH_OTSU);
sixteenth_h = imread("image/SIXTEENTH_H.png", IMREAD_GRAYSCALE);
CV_Assert(sixteenth_h.data);
threshold(sixteenth_h, sixteenth_h, 127, 255, THRESH_BINARY | THRESH_OTSU);
sixteenth_l = imread("image/SIXTEENTH_L.png", IMREAD_GRAYSCALE);
CV_Assert(sixteenth_l.data);
threshold(sixteenth_l, sixteenth_l, 127, 255, THRESH_BINARY | THRESH_OTSU);
for (int i = 0;i < linecheck;i++) {
Mat clone = subImage[i];
int beat_x;
imshow("title", clone);
int left_thres=7;
int right_thres=7;
int dot_x;
Mat dot = imread("image/dot.png", IMREAD_GRAYSCALE);
CV_Assert(dot.data);
threshold(dot, dot, 127, 255, THRESH_BINARY | THRESH_OTSU);
//깃발이 있는 악표를 검출하기 위한 알고리즘
for (int j = 0;j < fn_number[i];j++) {
int flag_check[3] = {0,0,0};
int overlap = 0;
bool is_dotted = false;
bool is_flag = false;
//점 부터 검출.
for (int k = 0;k < 1;k++) {
matchTemplate(clone, dot, coeff, TM_CCOEFF_NORMED);
minMaxLoc(coeff, &min, &max, NULL, &left_top);
if (max > 0.90) {
k--;
rectangle(clone, Rect(left_top, Point(left_top.x + dot.cols, left_top.y + dot.rows)), 255, -1, LINE_8);
dot_x = left_top.x + dot.cols / 2;
for (int j = 0;j < fn_number[i];j++) {
if (dot_x < note[i][j].x + 10 && note[i][j].x < dot_x) {
is_dotted = true;
sheet_note[i][j].isDot();
}
}
}
}
for (int k = 1;k < clone.rows - 7;k++) {
if (clone.at<uchar>(Point(note[i][j].x,k))==0 && clone.at<uchar>(Point(note[i][j].x,k+1))==0 && clone.at<uchar>(Point(note[i][j].x,k+2))==0) {
if (k<note[i][j].y - 5 || k>note[i][j].y + 5) {
clone.at<uchar>(Point(note[i][j].x, k + 1)) = 255;
clone.at<uchar>(Point(note[i][j].x, k + 2)) = 255;
clone.at<uchar>(Point(note[i][j].x, k + 3)) = 255;
flag_check[0]++;
is_flag = true;
}
}
else if (clone.at<uchar>(Point(note[i][j].x+right_thres, k)) == 0 && clone.at<uchar>(Point(note[i][j].x + right_thres, k + 1)) == 0 && clone.at<uchar>(Point(note[i][j].x + right_thres, k + 2)) == 0) {
if (k<note[i][j].y - 5 || k>note[i][j].y + 5) {
clone.at<uchar>(Point(note[i][j].x + right_thres, k + 1)) = 255;
clone.at<uchar>(Point(note[i][j].x + right_thres, k + 2)) = 255;
clone.at<uchar>(Point(note[i][j].x + right_thres, k + 3)) = 255;
flag_check[1]++;
is_flag = true;
}
}
else if (clone.at<uchar>(Point(note[i][j].x - left_thres, k)) == 0 && clone.at<uchar>(Point(note[i][j].x - left_thres, k + 1)) == 0 && clone.at<uchar>(Point(note[i][j].x - left_thres, k + 2)) == 0) {
if (k<note[i][j].y - 5 || k>note[i][j].y + 5) {
clone.at<uchar>(Point(note[i][j].x - left_thres, k + 1)) = 255;
clone.at<uchar>(Point(note[i][j].x -left_thres, k + 2)) = 255;
clone.at<uchar>(Point(note[i][j].x - left_thres, k + 3)) = 255;
flag_check[2]++;
is_flag = true;
}
}
}
sort(flag_check, flag_check + 3);
overlap = flag_check[2];
if (overlap == 1) {
sheet_note[i][j].setBeat(80);
rectangle(clone, Rect(Point(note[i][j].x - 4, 1), Point(note[i][j].x + 4, clone.rows - 7)), 255, -1, LINE_8);
}
else if (overlap == 2) {
sheet_note[i][j].setBeat(40);
rectangle(clone, Rect(Point(note[i][j].x - 4, 1), Point(note[i][j].x + 4, clone.rows - 7)), 255, -1, LINE_8);
}
else if (overlap == 3) {
sheet_note[i][j].setBeat(20);
rectangle(clone, Rect(Point(note[i][j].x - 4, 1), Point(note[i][j].x + 4, clone.rows - 7)), 255, -1, LINE_8);
}
else if (overlap > 3) {
sheet_note[i][j].setBeat(10);
}
}
for (int k = 0;k < 1;k++) {
matchTemplate(clone, dotted_quater_l, coeff, TM_CCOEFF_NORMED);
minMaxLoc(coeff, &min, &max, NULL, &left_top);
if (max > 0.95) {
k--;
rectangle(clone, Rect(left_top, Point(left_top.x + dotted_quater_l.cols, left_top.y + dotted_quater_l.rows)), 0, 1, LINE_8);
beat_x = left_top.x + dotted_quater_l.cols / 2;
for (int j = 0;j < fn_number[i];j++) {
if (beat_x - Tolerance < note[i][j].x && note[i][j].x < beat_x + Tolerance) {
sheet_note[i][j].setBeat(240);
//sheet_note[i][j].getNote();
}
}
//cout << left_top.x + dotted_quater_l.cols / 2 << endl;
}
}
for (int k = 0;k < 1;k++) {
matchTemplate(clone, dotted_quater_h, coeff, TM_CCOEFF_NORMED);
minMaxLoc(coeff, &min, &max, NULL, &left_top);
if (max > 0.95) {
k--;
rectangle(clone, Rect(left_top, Point(left_top.x + dotted_quater_h.cols, left_top.y + dotted_quater_h.rows)), 0, 1, LINE_8);
beat_x = left_top.x + dotted_quater_h.cols / 2;
for (int j = 0;j < fn_number[i];j++) {
if (beat_x - Tolerance < note[i][j].x && note[i][j].x < beat_x + Tolerance) {
sheet_note[i][j].setBeat(240);
//sheet_note[i][j].getNote();
}
}
//cout << left_top.x + dotted_quater_h.cols / 2 << endl;
}
}
for (int k = 0;k < 1;k++) {
matchTemplate(clone, dotted_eighth_l, coeff, TM_CCOEFF_NORMED);
minMaxLoc(coeff, &min, &max, NULL, &left_top);
if (max > 0.97) {
k--;
rectangle(clone, Rect(left_top, Point(left_top.x + dotted_eighth_l.cols, left_top.y + dotted_eighth_l.rows)), 0, 1, LINE_8);
beat_x = left_top.x + dotted_eighth_l.cols / 2;
for (int j = 0;j < fn_number[i];j++) {
if (beat_x - Tolerance < note[i][j].x && note[i][j].x < beat_x + Tolerance) {
sheet_note[i][j].setBeat(120);
//sheet_note[i][j].getNote();
}
}
//cout << left_top.x + dotted_eighth_l.cols / 2 << endl;
}
}
for (int k = 0;k < 1;k++) {
matchTemplate(clone, dotted_eighth_h, coeff, TM_CCOEFF_NORMED);
minMaxLoc(coeff, &min, &max, NULL, &left_top);
if (max > 0.97) {
k--;
rectangle(clone, Rect(left_top, Point(left_top.x + dotted_eighth_h.cols, left_top.y + dotted_eighth_h.rows)), 0, 1, LINE_8);
beat_x = left_top.x + dotted_eighth_h.cols / 2;
for (int j = 0;j < fn_number[i];j++) {
if (beat_x - Tolerance < note[i][j].x && note[i][j].x < beat_x + Tolerance) {
sheet_note[i][j].setBeat(120);
//sheet_note[i][j].getNote();
}
}
//cout << left_top.x + dotted_eighth_h.cols / 2 << endl;
}
}
for (int k = 0;k < 1;k++) {
matchTemplate(clone, dotted_half_l, coeff, TM_CCOEFF_NORMED);
minMaxLoc(coeff, &min, &max, NULL, &left_top);
if (max > 0.97) {
k--;
rectangle(clone, Rect(left_top, Point(left_top.x + dotted_half_l.cols, left_top.y + dotted_half_l.rows)), 0, 1, LINE_8);
beat_x = left_top.x + dotted_half_l.cols / 2;
for (int j = 0;j < fn_number[i];j++) {
if (beat_x - Tolerance < note[i][j].x && note[i][j].x < beat_x + Tolerance) {
sheet_note[i][j].setBeat(480);
//sheet_note[i][j].getNote();
}
}
//cout << left_top.x + dotted_half_l.cols / 2 << endl;
}
}
for (int k = 0;k < 1;k++) {
matchTemplate(clone, sixteenth_h, coeff, TM_CCOEFF_NORMED);
minMaxLoc(coeff, &min, &max, NULL, &left_top);
if (max > 0.95) {
k--;
rectangle(clone, Rect(left_top, Point(left_top.x + sixteenth_h.cols, left_top.y + sixteenth_h.rows)), 0, 1, LINE_8);
beat_x = left_top.x + sixteenth_h.cols / 2;
for (int j = 0;j < fn_number[i];j++) {
if (beat_x - Tolerance < note[i][j].x && note[i][j].x < beat_x + Tolerance) {
sheet_note[i][j].setBeat(40);
//sheet_note[i][j].getNote();
}
}
//cout << left_top.x + sixteenth_h.cols / 2 << endl;
}
}
for (int k = 0;k < 1;k++) {
matchTemplate(clone, sixteenth_l, coeff, TM_CCOEFF_NORMED);
minMaxLoc(coeff, &min, &max, NULL, &left_top);
if (max > 0.95) {
k--;
rectangle(clone, Rect(left_top, Point(left_top.x + sixteenth_l.cols, left_top.y + sixteenth_l.rows)), 0, 1, LINE_8);
beat_x = left_top.x + sixteenth_l.cols / 2;
for (int j = 0;j < fn_number[i];j++) {
if (beat_x - Tolerance -2 < note[i][j].x && note[i][j].x < beat_x + Tolerance) {
sheet_note[i][j].setBeat(40);
//sheet_note[i][j].getNote();
}
}
//cout << left_top.x + sixteenth_l.cols / 2 << endl;
}
}
for (int k = 0;k < 1;k++) {
matchTemplate(clone, eighth_l, coeff, TM_CCOEFF_NORMED);
minMaxLoc(coeff, &min, &max, NULL, &left_top);
if (max > 0.90) {
k--;
rectangle(clone, Rect(left_top, Point(left_top.x + eighth_l.cols, left_top.y + eighth_l.rows)), 0, 1, LINE_8);
beat_x = left_top.x + (quater_h.cols) / 2;
for (int j = 0;j < fn_number[i];j++) {
if (beat_x - Tolerance < note[i][j].x && note[i][j].x < beat_x + Tolerance) {
sheet_note[i][j].setBeat(80);
//sheet_note[i][j].getNote();
}
}
//cout << left_top.x + quater_h.cols / 2 << endl;
}
}
for (int k = 0;k < 1;k++) {
matchTemplate(clone, eighth_h, coeff, TM_CCOEFF_NORMED);
minMaxLoc(coeff, &min, &max, NULL, &left_top);
if (max > 0.90) {
k--;
rectangle(clone, Rect(left_top, Point(left_top.x + eighth_h.cols, left_top.y + eighth_h.rows)), 0, 1, LINE_8);
beat_x = left_top.x + (quater_h.cols) / 2;
for (int j = 0;j < fn_number[i];j++) {
if (beat_x - Tolerance < note[i][j].x && note[i][j].x < beat_x + Tolerance) {
sheet_note[i][j].setBeat(80);
//sheet_note[i][j].getNote();
}
}
//cout << left_top.x + quater_h.cols / 2 << endl;
}
}
for (int k = 0;k < 1;k++) {
matchTemplate(clone, quater_h, coeff, TM_CCOEFF_NORMED);
minMaxLoc(coeff, &min, &max, NULL, &left_top);
if (max > 0.95) {
k--;
rectangle(clone, Rect(left_top, Point(left_top.x + quater_h.cols, left_top.y + quater_h.rows)), 0, 1, LINE_8);
beat_x = left_top.x + quater_h.cols / 2;
for (int j = 0;j < fn_number[i];j++) {
if (beat_x - Tolerance < note[i][j].x && note[i][j].x < beat_x + Tolerance) {
sheet_note[i][j].setBeat(160);
//sheet_note[i][j].getNote();
}
}
//cout << left_top.x + quater_h.cols / 2 << endl;
}
}
for (int k = 0;k < 1;k++) {
matchTemplate(clone, quater_l, coeff, TM_CCOEFF_NORMED);
minMaxLoc(coeff, &min, &max, NULL, &left_top);
if (max > 0.95) {
k--;
rectangle(clone, Rect(left_top, Point(left_top.x + quater_l.cols, left_top.y + quater_l.rows)), 0, 1, LINE_8);
beat_x = left_top.x + (quater_h.cols) / 2;
for (int j = 0;j < fn_number[i];j++) {
if (beat_x - Tolerance < note[i][j].x && note[i][j].x < beat_x + Tolerance) {
sheet_note[i][j].setBeat(160);
//sheet_note[i][j].getNote();
}
}
//cout << left_top.x + quater_h.cols / 2 << endl;
}
}
for (int k = 0;k < 1;k++) {
matchTemplate(clone, half_l, coeff, TM_CCOEFF_NORMED);
minMaxLoc(coeff, &min, &max, NULL, &left_top);
if (max > 0.90) {
k--;
rectangle(clone, Rect(left_top, Point(left_top.x + half_l.cols, left_top.y + half_l.rows)), 0, 1, LINE_8);
beat_x = left_top.x + quater_h.cols / 2;
for (int j = 0;j <fn_number[i];j++) {
if ( beat_x - Tolerance < note[i][j].x && note[i][j].x < beat_x + Tolerance) {
//cout <<"note배열 x좌표"<< note[i][j].x << endl;
sheet_note[i][j].setBeat(320);
//sheet_note[i][j].getNote();
}
}
//cout << left_top.x + quater_h.cols / 2 << endl;
}
}
for (int k = 0;k < 1;k++) {
matchTemplate(clone, half_h, coeff, TM_CCOEFF_NORMED);
minMaxLoc(coeff, &min, &max, NULL, &left_top);
if (max > 0.90) {
k--;
rectangle(clone, Rect(left_top, Point(left_top.x + half_h.cols, left_top.y + half_h.rows)), 0, 1, LINE_8);
beat_x = left_top.x + quater_h.cols / 2;
for (int j = 0;j < fn_number[i];j++) {
if (beat_x - Tolerance < note[i][j].x && note[i][j].x < beat_x + Tolerance) {
//cout <<"note배열 x좌표"<< note[i][j].x << endl;
sheet_note[i][j].setBeat(320);
//sheet_note[i][j].getNote();
}
}
//cout << left_top.x + quater_h.cols / 2 << endl;
}
}
for (int j = 0;j < fn_number[i];j++) {
sheet_note[i][j].getNote();
}
cout << endl;
}//라인 별 반복
}
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
void find_scale() { //부분적 템플릿 매칭 -> 좌표 찾아 음계 찾기
Mat temp, temp2,temp3,temp4;
Mat g_clef, c_clef;
Mat quater_rest;
Mat eighth_rest;
Mat sharp;
Mat flat;
double min, max;
Point left_top;
Mat coeff;
Mat C,G7,F,C7,D7,Am;
int clef = 1;
Mat short_slur;
Mat long_slur;
//templete image load
temp = imread("image/1.png", IMREAD_GRAYSCALE);
CV_Assert(temp.data);
threshold(temp, temp, 127, 255, THRESH_BINARY);
temp2 = imread("image/2.png", IMREAD_GRAYSCALE);
CV_Assert(temp2.data);
threshold(temp2, temp2, 127, 255, THRESH_BINARY);
temp3 = imread("image/3.png", IMREAD_GRAYSCALE);
CV_Assert(temp3.data);
threshold(temp3, temp3, 127, 255, THRESH_BINARY);
temp4 = imread("image/4.png", IMREAD_GRAYSCALE);
CV_Assert(temp4.data);
threshold(temp4, temp4, 127, 255, THRESH_BINARY);
g_clef = imread("image/G_ClEF.png", IMREAD_GRAYSCALE);
CV_Assert(g_clef.data);
threshold(g_clef, g_clef, 127, 255, THRESH_BINARY | THRESH_OTSU);
c_clef = imread("image/C_Clef.jpg", IMREAD_GRAYSCALE);
CV_Assert(c_clef.data);
threshold(c_clef, c_clef, 127, 255, THRESH_BINARY | THRESH_OTSU);
quater_rest = imread("image/QUATER_REST.png", IMREAD_GRAYSCALE);
CV_Assert(quater_rest.data);
threshold(quater_rest, quater_rest, 127, 255, THRESH_BINARY | THRESH_OTSU);
eighth_rest = imread("image/EIGHTH_REST.png", IMREAD_GRAYSCALE);
CV_Assert(eighth_rest.data);
threshold(eighth_rest, eighth_rest, 127, 255, THRESH_BINARY | THRESH_OTSU);
sharp = imread("image/SHARP.png", IMREAD_GRAYSCALE);
CV_Assert(sharp.data);
threshold(sharp, sharp, 127, 255, THRESH_BINARY);
flat = imread("image/FLAT.png", IMREAD_GRAYSCALE);
CV_Assert(flat.data);
threshold(flat, flat, 127, 255, THRESH_BINARY);
F = imread("image/F.png", IMREAD_GRAYSCALE);
CV_Assert(F.data);
threshold(F, F, 127, 255, THRESH_BINARY);
C7 = imread("image/C7.png", IMREAD_GRAYSCALE);
CV_Assert(C7.data);
threshold(C7, C7, 127, 255, THRESH_BINARY);
C = imread("image/C.png", IMREAD_GRAYSCALE);
CV_Assert(C.data);
threshold(C, C, 127, 255, THRESH_BINARY);
G7 = imread("image/G7.png", IMREAD_GRAYSCALE);
CV_Assert(G7.data);
threshold(G7, G7, 127, 255, THRESH_BINARY);
D7 = imread("image/D7.png", IMREAD_GRAYSCALE);
CV_Assert(D7.data);
threshold(D7, D7, 127, 255, THRESH_BINARY);
Am = imread("image/Am.png", IMREAD_GRAYSCALE);
CV_Assert(Am.data);
threshold(Am, Am, 127, 255, THRESH_BINARY);
short_slur = imread("image/short_slur.png", IMREAD_GRAYSCALE);
CV_Assert(short_slur.data);
threshold(short_slur, short_slur, 127, 255, THRESH_BINARY);
long_slur = imread("image/long_slur.png", IMREAD_GRAYSCALE);
CV_Assert(long_slur.data);
threshold(long_slur, long_slur, 127, 255, THRESH_BINARY);
cout << "가로길이"<< temp.cols << endl;
cout << "세로길이" << temp.rows << endl;
for (int i = 0;i < linecheck;i++) {
Mat clone = subImage[i].clone();
int note_number = 0;
int clef_x;
//높은음자리표/낮은음자리표 탐색
for (int k = 0;k < 1;k++) {
matchTemplate(clone, g_clef, coeff, TM_CCOEFF_NORMED);
minMaxLoc(coeff, &min, &max, NULL, &left_top);
if (max > 0.40) {
rectangle(clone, Rect(left_top, Point(left_top.x + g_clef.cols, left_top.y + g_clef.rows)), 0, 1, LINE_8);
clef_x = left_top.x + g_clef.cols / 2;
clef = 1;
}
}
for (int k = 0;k < 1;k++) {
matchTemplate(clone, c_clef, coeff, TM_CCOEFF_NORMED);
minMaxLoc(coeff, &min, &max, NULL, &left_top);
if (max > 0.40) {
rectangle(clone, Rect(left_top, Point(left_top.x + c_clef.cols, left_top.y + c_clef.rows)), 0, 1, LINE_8);
clef_x = left_top.x + c_clef.cols / 2;
clef = 0;
}
}
//계이름 탐색
for (int k = 0;k < 1;k++) {
matchTemplate(clone, temp, coeff, TM_CCOEFF_NORMED);
minMaxLoc(coeff, &min, &max, NULL, &left_top);
if (max > 0.65) {
k--;
rectangle(clone, Rect(left_top, Point(left_top.x + temp.cols, left_top.y + temp.rows)), 0, 1, LINE_8);
note[i][note_number].x = left_top.x + temp2.cols / 2;
note[i][note_number].y = (left_top.y + temp.rows / 2) - LINE_CONNECTION;
note_number++;
if (bottommost < left_top.y + temp.rows) {
bottommost = left_top.y + temp.rows;
}
}
}
for (int k = 0;k < 1;k++) {
matchTemplate(clone, temp2, coeff, TM_CCOEFF_NORMED);
minMaxLoc(coeff, &min, &max, NULL, &left_top);
if (max > 0.65) {
k--;
rectangle(clone, Rect(left_top, Point(left_top.x + temp2.cols, left_top.y + temp2.rows)), 0, 1, LINE_8);
note[i][note_number].x = left_top.x + temp2.cols / 2;
note[i][note_number].y = (left_top.y + temp2.rows / 2) - LINE_CONNECTION;
note_number++;
if (bottommost < left_top.y + temp.rows) {
bottommost = left_top.y + temp.rows;
}
}
}
for (int k = 0;k < 1;k++) {
matchTemplate(clone, temp4, coeff, TM_CCOEFF_NORMED);
minMaxLoc(coeff, &min, &max, NULL, &left_top);
if (max > 0.65) {
k--;
rectangle(clone, Rect(left_top, Point(left_top.x + temp4.cols, left_top.y + temp4.rows)), 0, 1, LINE_8);
note[i][note_number].x = left_top.x + temp4.cols / 2;
note[i][note_number].y = (left_top.y + temp4.rows / 2) - LINE_CONNECTION;
note_number++;
if (bottommost < left_top.y + temp.rows) {
bottommost = left_top.y + temp.rows;
}
}
}
for (int k = 0;k < 1;k++) {
matchTemplate(clone, temp3, coeff, TM_CCOEFF_NORMED);
minMaxLoc(coeff, &min, &max, NULL, &left_top);
if (max > 0.65) {
k--;
rectangle(clone, Rect(left_top, Point(left_top.x + temp3.cols, left_top.y + temp3.rows)), 0, 1, LINE_8);
note[i][note_number].x = left_top.x + temp3.cols / 2;
note[i][note_number].y = (left_top.y + temp3.rows / 2) - LINE_CONNECTION;
note_number++;
}
}
//쉼표 탐색
for (int k = 0;k < 1;k++) {
matchTemplate(subImage[i], eighth_rest, coeff, TM_CCOEFF_NORMED);
minMaxLoc(coeff, &min, &max, NULL, &left_top);
if (max > 0.90) {
k--;
rectangle(subImage[i], Rect(left_top, Point(left_top.x + eighth_rest.cols, left_top.y + eighth_rest.rows)), 255, -1, LINE_8);
note[i][note_number].x = left_top.x + eighth_rest.cols / 2;
note[i][note_number].y = -8;
note_number++;
}
}
for (int k = 0;k < 1;k++) {
matchTemplate(subImage[i], quater_rest, coeff, TM_CCOEFF_NORMED);
minMaxLoc(coeff, &min, &max, NULL, &left_top);
if (max > 0.90) {
k--;
rectangle(subImage[i], Rect(left_top, Point(left_top.x + quater_rest.cols, left_top.y + quater_rest.rows)), 255, -1, LINE_8);
note[i][note_number].x = left_top.x + quater_rest.cols / 2;
note[i][note_number].y = -4;
note_number++;
}
}
//조 탐색.(# :: 파도솔레라미시. 다른거 :: 시미라레솔도파)
int key = 0;
int f_key = 0;
for (int k = 0;k < 1;k++) {
matchTemplate(clone, sharp, coeff, TM_CCOEFF_NORMED);
minMaxLoc(coeff, &min, &max, NULL, &left_top);
if (max > 0.90) {
k--;
rectangle(clone, Rect(left_top, Point(left_top.x + sharp.cols, left_top.y + sharp.rows)), 255, -1, LINE_8);
if (clef_x < left_top.x && left_top.x < note[i][0].x) {
key++;
}
}
}
for (int k = 0;k < 1;k++) {
matchTemplate(clone, flat, coeff, TM_CCOEFF_NORMED);
minMaxLoc(coeff, &min, &max, NULL, &left_top);
if (max > 0.90) {
k--;
rectangle(clone, Rect(left_top, Point(left_top.x + flat.cols, left_top.y + flat.rows)), 255, -1, LINE_8);
if (clef_x < left_top.x && left_top.x < note[i][0].x) {
f_key++;
}
}
}
//쓸데없는 기호 지워버리기(F, C7 등등..)
for (int k = 0;k < 1;k++) {
matchTemplate(subImage[i], F, coeff, TM_CCOEFF_NORMED);
minMaxLoc(coeff, &min, &max, NULL, &left_top);
if (max > 0.80) {
k--;
rectangle(subImage[i], Rect(left_top, Point(left_top.x + F.cols, left_top.y + F.rows)), 255, -1, LINE_8);
}
}
for (int k = 0;k < 1;k++) {
matchTemplate(subImage[i], C7, coeff, TM_CCOEFF_NORMED);
minMaxLoc(coeff, &min, &max, NULL, &left_top);
if (max > 0.80) {
k--;
rectangle(subImage[i], Rect(left_top, Point(left_top.x + C7.cols, left_top.y + C7.rows)), 255, -1, LINE_8);
}
}
for (int k = 0;k < 1;k++) {
matchTemplate(subImage[i], G7, coeff, TM_CCOEFF_NORMED);
minMaxLoc(coeff, &min, &max, NULL, &left_top);
if (max > 0.80) {
k--;
rectangle(subImage[i], Rect(left_top, Point(left_top.x + G7.cols, left_top.y + G7.rows)), 255, -1, LINE_8);
}
}
for (int k = 0;k < 1;k++) {
matchTemplate(subImage[i], C, coeff, TM_CCOEFF_NORMED);
minMaxLoc(coeff, &min, &max, NULL, &left_top);
if (max > 0.80) {
k--;
rectangle(subImage[i], Rect(left_top, Point(left_top.x + C.cols, left_top.y + C.rows)), 255, -1, LINE_8);
}
}
for (int k = 0;k < 1;k++) {
matchTemplate(subImage[i], D7, coeff, TM_CCOEFF_NORMED);
minMaxLoc(coeff, &min, &max, NULL, &left_top);
if (max > 0.80) {
k--;
rectangle(subImage[i], Rect(left_top, Point(left_top.x + D7.cols, left_top.y + D7.rows)), 255, -1, LINE_8);
}
}
for (int k = 0;k < 1;k++) {
matchTemplate(subImage[i], Am, coeff, TM_CCOEFF_NORMED);
minMaxLoc(coeff, &min, &max, NULL, &left_top);
if (max > 0.80) {
k--;
rectangle(subImage[i], Rect(left_top, Point(left_top.x + Am.cols, left_top.y + Am.rows)), 255, -1, LINE_8);
}
}
for (int k = 0;k < 1;k++) {
matchTemplate(subImage[i], long_slur, coeff, TM_CCOEFF_NORMED);
minMaxLoc(coeff, &min, &max, NULL, &left_top);
if (max > 0.80) {
k--;
rectangle(subImage[i], Rect(left_top, Point(left_top.x + long_slur.cols, left_top.y + long_slur.rows)), 255, -1, LINE_8);
}
}
for (int k = 0;k < 1;k++) {
matchTemplate(subImage[i], short_slur, coeff, TM_CCOEFF_NORMED);
minMaxLoc(coeff, &min, &max, NULL, &left_top);
if (max > 0.80) {
k--;
rectangle(subImage[i], Rect(left_top, Point(left_top.x + short_slur.cols, left_top.y + short_slur.rows)), 255, -1, LINE_8);
}
}
sort(note[i], note[i] + note_number, cmp2);
for (int j = 0;j < note_number;j++) { //중복 제거
if ((note[i][j].x - note[i][j - 1].x) < 3) {
memmove(note[i] + j, note[i] + j + 1, sizeof(note[i]) - j);
note_number--;
j--;
}
}
full_number += note_number;
fn_number[i] = note_number;
cout << endl;
cout << " 음표 갯수" << fn_number[i];
cout << endl;
int Tolerance; //음표 중심좌표와 오선간 허용 오차 값
double line_gap = line_y[1] - line_y[0]; //오선 사이 간격
if (line_gap == 6) {
Tolerance = 2; //음표 중심좌표와 오선간 허용 오차 값
}
else
Tolerance = 3;
if (clef == 1) {
cout << "오른손" << endl;
for (int j = 0;j < note_number;j++) {
if (note[i][j].y > line_y[0] - line_gap + Tolerance && note[i][j].y < line_y[0] - 2 * line_gap - Tolerance) {
if (f_key > 0) {
cout << note[i][j].x << " " << note[i][j].y << " " << "시 플랫" << endl;
sheet_note[i][j].setBlackNumber(5);
sheet_note[i][j].setClef(1);
sheet_note[i][j].setOctav(5);
}
else {
cout << note[i][j].x << " " << note[i][j].y << " " << "시" << endl;
sheet_note[i][j].setWhiteNumber(7);
sheet_note[i][j].setClef(1);
sheet_note[i][j].setOctav(5);
}
}
else if (note[i][j].y < line_y[0] - line_gap + Tolerance && note[i][j].y > line_y[0] - line_gap - Tolerance) {
cout << note[i][j].x << " " << note[i][j].y << " " << "라" << endl;
sheet_note[i][j].setWhiteNumber(6);
sheet_note[i][j].setClef(1);
sheet_note[i][j].setOctav(5);
}
else if (note[i][j].y > line_y[0] - line_gap + Tolerance && note[i][j].y < line_y[0] - Tolerance) {
if (key > 2) {
cout << note[i][j].x << " " << note[i][j].y << " " << "솔 샾" << endl;
sheet_note[i][j].setBlackNumber(4);
sheet_note[i][j].setClef(1);
sheet_note[i][j].setOctav(5);
}
else {
cout << note[i][j].x << " " << note[i][j].y << " " << "솔" << endl;
sheet_note[i][j].setWhiteNumber(5);
sheet_note[i][j].setClef(1);
sheet_note[i][j].setOctav(5);
}
}
else if (note[i][j].y<line_y[0] + Tolerance && note[i][j].y>line_y[0] - Tolerance) {
if (key > 0) {
cout << note[i][j].x << " " << note[i][j].y << " " << "파 샾" << endl;
sheet_note[i][j].setBlackNumber(3);
sheet_note[i][j].setClef(1);
sheet_note[i][j].setOctav(5);
}
else {