pfiq6ohxb
/
python_exp
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

类

Browse Source
YJJ
ProudCarrot 3 years ago
parent e3f70a88eb
commit dd476ac7df
4 changed files with 0 additions and 143 deletions
Show Stats Download Patch File Download Diff File

0
类 → class.py
Unescape View File

47
java实验图像处理.java
Unescape View File

@ -1,47 +0,0 @@
import javax.imageio.ImageIO;
import javax.swing.*;
import java.awt.*;
import java.awt.image.BufferedImage;
import java.awt.image.RenderedImage;
import java.io.File;
import java.io.IOException;
public class java实验图像处理 {
static BufferedImage bufferedImage_start,bufferedImage_end ;//创建2个BufferedImage对象
public static BufferedImage gray(BufferedImage b){ //定义灰度方法 返回值为BufferedImage对象
int width = b.getWidth();
int height =b.getHeight();
bufferedImage_end = new BufferedImage(width,height, BufferedImage.TYPE_3BYTE_BGR ); //构建新的对象模型
// 遍历图片的RGB值，把得到的灰度值存到bufferedImage_end中，然后返回bufferedImage_end
for (int y = 0; y < height; y++) {
for (int x = 0; x < width; x++) {
Color color = new Color(bufferedImage_start.getRGB(x,y));//构建Color获取图片像素点
int gray = (int)(color.getRed() * 0.299 + color.getGreen() * 0.587 + color.getBlue() *0.114);
Color color_end = new Color(gray,gray,gray); //将设置的像素设置到bufferedImage_end
bufferedImage_end.setRGB(x,y,color_end.getRGB());
}
}
return bufferedImage_end;
}
public static void main(String[] args) {
try {
bufferedImage_start = ImageIO.read(new File("D:/FFOutput/实例.bmp"));
} catch (IOException e) {
e.printStackTrace();
}
try{
RenderedImage rendImage =gray(bufferedImage_start);
File file = new File("D:/FFOutput/实例灰度.bmp");
ImageIO.write(rendImage, "bmp", file);
}catch(IOException e){
System.out.println(e);
}
}
}

48
level类.py
Unescape View File

@ -1,48 +0,0 @@
from abc import ABC, abstractmethod
class parent(ABC):
ImagePath = ""
def __init__(self):
pass
def setImagePath(self,path):
ImagePath = path
class level0(parent):
def __init__(self):
print("create a object called level_0")
def __del__(self):
print("level up :level_0 ->level_1")
class level1(parent):
def __init__(self):
print("create a object called level_1")
def __del__(self):
print("level up :level_1 ->level_2")
class level2(parent):
def __init__(self):
print("create a object called level_2")
def __del__(self):
print("level up :level_2 ->level_3")
class level3(parent):
def __init__(self):
print("create a object called level_3")
def __del__(self):
print("MAX level")
# def main():
# lev0 = level0()
# lev1 = level1()
# lev2 = level2()
# lec3 = level3()
# print("over")
# if __name__=="__main__":
# main()

48
类2.0
Unescape View File

@ -1,48 +0,0 @@
from abc import ABC, abstractmethod
class parent(ABC):
ImagePath = ""
def __init__(self):
pass
def setImagePath(self,path):
ImagePath = path
class level0(parent):
def __init__(self):
print("create a object called level_0")
def __del__(self):
print("level up :level_0 ->level_1")
class level1(parent):
def __init__(self):
print("create a object called level_1")
def __del__(self):
print("level up :level_1 ->level_2")
class level2(parent):
def __init__(self):
print("create a object called level_2")
def __del__(self):
print("level up :level_2 ->level_3")
class level3(parent):
def __init__(self):
print("create a object called level_3")
def __del__(self):
print("MAX level")
# def main():
# lev0 = level0()
# lev1 = level1()
# lev2 = level2()
# lec3 = level3()
# print("over")
# if __name__=="__main__":
# main()
Write Preview
Loading…
Cancel
Save