6주차 수업 끝

2025-04-02 12:07:31 +09:00
parent 86a66bbeff
commit f2f018da0c
50 changed files with 2399 additions and 51 deletions
--- a/ch05/brightness/brightness.vcxproj
+++ b/ch05/brightness/brightness.vcxproj
@@ -0,0 +1,142 @@
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+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
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+    <ProjectGuid>{a9f00664-0673-4934-b51d-a141d9c211ed}</ProjectGuid>
+    <RootNamespace>brightness</RootNamespace>
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+      <SDLCheck>true</SDLCheck>
+      <PreprocessorDefinitions>NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <ConformanceMode>true</ConformanceMode>
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+    <Link>
+      <SubSystem>Console</SubSystem>
+      <EnableCOMDATFolding>true</EnableCOMDATFolding>
+      <OptimizeReferences>true</OptimizeReferences>
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+  <ItemGroup>
+    <ClCompile Include="main.cpp" />
+  </ItemGroup>
+  <ItemGroup>
+    <Image Include="..\..\resources\images\lenna.bmp" />
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+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
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--- a/ch05/brightness/brightness.vcxproj.filters
+++ b/ch05/brightness/brightness.vcxproj.filters
@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup>
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+      <Extensions>cpp;c;cc;cxx;c++;cppm;ixx;def;odl;idl;hpj;bat;asm;asmx</Extensions>
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+    <Image Include="..\..\resources\images\lenna.bmp">
+      <Filter>리소스 파일</Filter>
+    </Image>
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+</Project>
--- a/ch05/brightness/main.cpp
+++ b/ch05/brightness/main.cpp
@@ -0,0 +1,111 @@
+#include <iostream>
+#include "opencv2/opencv.hpp"
+
+using namespace std;
+using namespace cv;
+
+int brightness1();
+int brightness2();
+int brightness3();
+int brightness4();
+int mosaic();
+
+int main() {
+	return brightness4();
+}
+
+int brightness1() {
+	Mat src = imread("..\\..\\resources\\images\\lenna.bmp", IMREAD_GRAYSCALE);
+	if (src.empty()) {
+		cerr << "imread()" << endl;
+		return 1;
+	}
+	Mat dst = src + 100;
+
+	imshow("src", src);
+	imshow("dst", dst);
+	waitKey();
+	destroyAllWindows();
+	return 0;
+}
+
+int brightness2() {
+	Mat src = imread("..\\..\\resources\\images\\lenna.bmp", IMREAD_GRAYSCALE);
+	if (src.empty()) {
+		cerr << "imread()" << endl;
+		return 1;
+	}
+	Mat dst(src.rows, src.cols, src.type());
+
+	for (int j = 0; j < src.rows; j++) {
+		for (int i = 0; i < src.cols; i++) {
+			dst.at<uchar>(j, i) = src.at<uchar>(j, i) + 100;
+		}
+	}
+
+	imshow("src", src);
+	imshow("dst", dst);
+	waitKey();
+	destroyAllWindows();
+	return 0;
+}
+
+int brightness3() {
+	Mat src = imread("..\\..\\resources\\images\\lenna.bmp", IMREAD_GRAYSCALE);
+	if (src.empty()) {
+		cerr << "imread()" << endl;
+		return 1;
+	}
+	Mat dst(src.rows, src.cols, src.type());
+
+	for (int j = 0; j < src.rows; j++) {
+		for (int i = 0; i < src.cols; i++) {
+			dst.at<uchar>(j, i) = saturate_cast<uchar>(src.at<uchar>(j, i) + 100);
+		}
+	}
+
+	imshow("src", src);
+	imshow("dst", dst);
+	waitKey();
+	destroyAllWindows();
+	return 0;
+}
+
+void on_brightness(int pos, void* userdata) {
+	Mat src = *(Mat*)userdata;
+	Mat dst = src + pos;
+
+	imshow("dst", dst);
+}
+
+int brightness4() {
+	Mat src = imread("..\\..\\resources\\images\\lenna.bmp", IMREAD_GRAYSCALE);
+	if (src.empty()) {
+		cerr << "imread()" << endl;
+		return 1;
+	}
+	namedWindow("dst");
+	createTrackbar("Brightness", "dst", 0, 100, on_brightness, (void*)&src);
+
+	waitKey();
+	destroyAllWindows();
+	return 0;
+}
+
+int mosaic() {
+	Mat src = imread("..\\..\\resources\\images\\lenna.bmp", IMREAD_COLOR_RGB);
+	if (src.empty()) {
+		cerr << "imread()" << endl;
+		return 1;
+	}
+
+	const 
+
+	Mat dst(src.rows, src.cols, src.type());
+
+	for (int j = 0; j < src.rows; j++) {
+		for (int i = 0; i < src.cols; i++) {
+			dst.at<uchar>(j, i) = src.at<uchar>(j, i) + 100;
+		}
+	}
+}