parent
bb760c936c
commit
9040bd059b
@ -0,0 +1,314 @@
|
||||
import tkinter as tk
|
||||
from tkinter import filedialog, messagebox
|
||||
from tkinter import Toplevel
|
||||
from PIL import Image, ImageTk
|
||||
import numpy as np
|
||||
import cv2
|
||||
import os
|
||||
|
||||
img_path = "" # 全局变量，用于存储图像路径
|
||||
src = None # 全局变量，用于存储已选择的图像
|
||||
img_label = None # 全局变量，用于存储显示选择的图片的标签
|
||||
edge = None # 用于存储处理后的图像以便保存
|
||||
|
||||
CorrodeWin = None
|
||||
DilaWin = None
|
||||
OpenWin = None
|
||||
CloseWin = None
|
||||
|
||||
def select_image(root):
|
||||
global img_path, src, img_label
|
||||
|
||||
img_path = filedialog.askopenfilename(filetypes=[("Image files", "*.jpg;*.png;*.jpeg;*.bmp")])
|
||||
if img_path:
|
||||
# 确保路径中的反斜杠正确处理，并使用 UTF-8 编码处理中文路径
|
||||
img_path_fixed = os.path.normpath(img_path)
|
||||
|
||||
# 图像输入
|
||||
src_temp = cv2.imdecode(np.fromfile(img_path_fixed, dtype=np.uint8), cv2.IMREAD_UNCHANGED)
|
||||
if src_temp is None:
|
||||
messagebox.showerror("错误", "无法读取图片，请选择有效的图片路径")
|
||||
return
|
||||
src = cv2.cvtColor(src_temp, cv2.COLOR_BGR2RGB)
|
||||
|
||||
# 检查 img_label 是否存在且有效
|
||||
if img_label is None or not img_label.winfo_exists():
|
||||
img_label = tk.Label(root)
|
||||
img_label.pack(side=tk.TOP, pady=10)
|
||||
|
||||
img = Image.open(img_path)
|
||||
img.thumbnail((160, 160))
|
||||
img_tk = ImageTk.PhotoImage(img)
|
||||
img_label.configure(image=img_tk)
|
||||
img_label.image = img_tk
|
||||
else:
|
||||
messagebox.showerror("错误", "没有选择图片路径")
|
||||
|
||||
def show_selected_image(root):
|
||||
global img_label
|
||||
img_label = tk.Label(root)
|
||||
img_label.pack(side=tk.TOP, pady=10)
|
||||
img = Image.open(img_path)
|
||||
img.thumbnail((160, 160))
|
||||
img_tk = ImageTk.PhotoImage(img)
|
||||
img_label.configure(image=img_tk)
|
||||
img_label.image = img_tk
|
||||
|
||||
def changeSize(event, img, LabelPic):
|
||||
img_aspect = img.shape[1] / img.shape[0]
|
||||
new_aspect = event.width / event.height
|
||||
|
||||
if new_aspect > img_aspect:
|
||||
new_width = int(event.height * img_aspect)
|
||||
new_height = event.height
|
||||
else:
|
||||
new_width = event.width
|
||||
new_height = int(event.width / img_aspect)
|
||||
|
||||
resized_image = cv2.resize(img, (new_width, new_height))
|
||||
image1 = ImageTk.PhotoImage(Image.fromarray(resized_image))
|
||||
LabelPic.image = image1
|
||||
LabelPic['image'] = image1
|
||||
|
||||
def savefile():
|
||||
global edge
|
||||
|
||||
filename = filedialog.asksaveasfilename(defaultextension=".jpg", filetypes=[("JPEG files", "*.jpg"), ("PNG files", "*.png"), ("BMP files", "*.bmp")])
|
||||
if not filename:
|
||||
return
|
||||
# 确保 edge 变量已定义
|
||||
if edge is not None:
|
||||
try:
|
||||
edge.save(filename)
|
||||
messagebox.showinfo("保存成功", "图片保存成功！")
|
||||
except Exception as e:
|
||||
messagebox.showerror("保存失败", f"无法保存图片: {e}")
|
||||
else:
|
||||
messagebox.showerror("保存失败", "没有图像可保存")
|
||||
|
||||
#腐蚀
|
||||
def corrode(root):
|
||||
global src, CorrodeWin, edge
|
||||
|
||||
# 判断是否已经选取图片
|
||||
if src is None:
|
||||
messagebox.showerror("错误", "没有选择图片！")
|
||||
return
|
||||
|
||||
# 定义结构元素(该处使用矩形3*3结构)
|
||||
kernel = cv2.getStructuringElement(cv2.MORPH_RECT, (3, 3), anchor=None)
|
||||
|
||||
# 腐蚀图像
|
||||
eroded = cv2.erode(src, kernel)
|
||||
|
||||
# 更新 edge 变量
|
||||
edge = Image.fromarray(eroded)
|
||||
|
||||
# 创建Toplevel窗口
|
||||
try:
|
||||
CorrodeWin.destroy()
|
||||
except Exception:
|
||||
print("NVM")
|
||||
finally:
|
||||
CorrodeWin = Toplevel(root)
|
||||
CorrodeWin.attributes('-topmost', True)
|
||||
CorrodeWin.geometry("360x300")
|
||||
CorrodeWin.resizable(True, True) # 可缩放
|
||||
CorrodeWin.title("腐蚀结果")
|
||||
|
||||
# 显示图像
|
||||
LabelPic = tk.Label(CorrodeWin, text="IMG", width=360, height=240)
|
||||
image = ImageTk.PhotoImage(Image.fromarray(eroded))
|
||||
LabelPic.image = image
|
||||
LabelPic['image'] = image
|
||||
|
||||
LabelPic.bind('<Configure>', lambda event: changeSize(event, eroded, LabelPic))
|
||||
LabelPic.pack(fill=tk.BOTH, expand=tk.YES)
|
||||
|
||||
# 添加保存按钮
|
||||
btn_save = tk.Button(CorrodeWin, text="保存", bg='#add8e6', fg='black', font=('Helvetica', 14), width=20, command=savefile)
|
||||
btn_save.pack(pady=10)
|
||||
|
||||
return
|
||||
|
||||
#膨胀
|
||||
def dilatation(root):
|
||||
global src, DilaWin, edge
|
||||
|
||||
# 判断是否已经选取图片
|
||||
if src is None:
|
||||
messagebox.showerror("错误", "没有选择图片！")
|
||||
return
|
||||
|
||||
# 定义结构元素(该处使用矩形3*3结构)
|
||||
kernel = cv2.getStructuringElement(cv2.MORPH_RECT, (3, 3), anchor=None)
|
||||
|
||||
# 膨胀图像
|
||||
dilated = cv2.dilate(src, kernel)
|
||||
|
||||
# 更新 edge 变量
|
||||
edge = Image.fromarray(dilated)
|
||||
|
||||
# 创建Toplevel窗口
|
||||
try:
|
||||
DilaWin.destroy()
|
||||
except Exception:
|
||||
print("NVM")
|
||||
finally:
|
||||
DilaWin = Toplevel(root)
|
||||
DilaWin.attributes('-topmost', True)
|
||||
DilaWin.geometry("360x300")
|
||||
DilaWin.resizable(True, True) # 可缩放
|
||||
DilaWin.title("膨胀结果")
|
||||
|
||||
# 显示图像
|
||||
LabelPic = tk.Label(DilaWin, text="IMG", width=360, height=240)
|
||||
image = ImageTk.PhotoImage(Image.fromarray(dilated))
|
||||
LabelPic.image = image
|
||||
LabelPic['image'] = image
|
||||
|
||||
LabelPic.bind('<Configure>', lambda event: changeSize(event, dilated, LabelPic))
|
||||
LabelPic.pack(fill=tk.BOTH, expand=tk.YES)
|
||||
|
||||
# 添加保存按钮
|
||||
btn_save = tk.Button(DilaWin, text="保存", bg='#add8e6', fg='black', font=('Helvetica', 14), width=20, command=savefile)
|
||||
btn_save.pack(pady=10)
|
||||
|
||||
return
|
||||
|
||||
#开运算
|
||||
def open_op(root):
|
||||
global src, OpenWin, edge
|
||||
|
||||
# 判断是否已经选取图片
|
||||
if src is None:
|
||||
messagebox.showerror("错误", "没有选择图片！")
|
||||
return
|
||||
|
||||
# 交叉结构元
|
||||
kernel = cv2.getStructuringElement(cv2.MORPH_CROSS, (5, 5))
|
||||
|
||||
# 进行开运算
|
||||
open_result = cv2.morphologyEx(src, cv2.MORPH_OPEN, kernel)
|
||||
|
||||
# 更新 edge 变量
|
||||
edge = Image.fromarray(open_result)
|
||||
|
||||
# 创建Toplevel窗口
|
||||
try:
|
||||
OpenWin.destroy()
|
||||
except Exception:
|
||||
print("NVM")
|
||||
finally:
|
||||
OpenWin = Toplevel(root)
|
||||
OpenWin.attributes('-topmost', True)
|
||||
OpenWin.geometry("360x300")
|
||||
OpenWin.resizable(True, True) # 可缩放
|
||||
OpenWin.title("开运算结果")
|
||||
|
||||
# 显示图像
|
||||
LabelPic = tk.Label(OpenWin, text="IMG", width=360, height=240)
|
||||
image = ImageTk.PhotoImage(Image.fromarray(open_result))
|
||||
LabelPic.image = image
|
||||
LabelPic['image'] = image
|
||||
|
||||
LabelPic.bind('<Configure>', lambda event: changeSize(event, open_result, LabelPic))
|
||||
LabelPic.pack(fill=tk.BOTH, expand=tk.YES)
|
||||
|
||||
# 添加保存按钮
|
||||
btn_save = tk.Button(OpenWin, text="保存", bg='#add8e6', fg='black', font=('Helvetica', 14), width=20, command=savefile)
|
||||
btn_save.pack(pady=10)
|
||||
|
||||
return
|
||||
|
||||
# 闭运算
|
||||
def close_op(root):
|
||||
global src, CloseWin, edge
|
||||
|
||||
# 判断是否已经选取图片
|
||||
if src is None:
|
||||
messagebox.showerror("错误", "没有选择图片！")
|
||||
return
|
||||
|
||||
# 交叉结构元
|
||||
kernel = cv2.getStructuringElement(cv2.MORPH_CROSS, (10, 10))
|
||||
|
||||
# 进行闭运算
|
||||
close_result = cv2.morphologyEx(src, cv2.MORPH_CLOSE, kernel)
|
||||
|
||||
# 更新 edge 变量
|
||||
edge = Image.fromarray(close_result)
|
||||
|
||||
# 创建 Toplevel 窗口
|
||||
try:
|
||||
CloseWin.destroy()
|
||||
except Exception:
|
||||
print("NVM")
|
||||
finally:
|
||||
CloseWin = Toplevel(root)
|
||||
CloseWin.attributes('-topmost', True)
|
||||
CloseWin.geometry("360x300")
|
||||
CloseWin.resizable(True, True) # 可缩放
|
||||
CloseWin.title("闭运算结果")
|
||||
|
||||
# 显示图像
|
||||
LabelPic = tk.Label(CloseWin, text="IMG", width=360, height=240)
|
||||
image = ImageTk.PhotoImage(Image.fromarray(close_result))
|
||||
LabelPic.image = image
|
||||
LabelPic['image'] = image
|
||||
|
||||
LabelPic.bind('<Configure>', lambda event: changeSize(event, close_result, LabelPic))
|
||||
LabelPic.pack(fill=tk.BOTH, expand=tk.YES)
|
||||
|
||||
# 添加保存按钮
|
||||
btn_save = tk.Button(CloseWin, text="保存", bg='#add8e6', fg='black', font=('Helvetica', 14), width=20, command=savefile)
|
||||
btn_save.pack(pady=10)
|
||||
|
||||
return
|
||||
|
||||
# 边缘检测
|
||||
def edge_detection(root):
|
||||
global src, EdgeWin, edge
|
||||
|
||||
# 判断是否已经选取图片
|
||||
if src is None:
|
||||
messagebox.showerror("错误", "没有选择图片！")
|
||||
return
|
||||
|
||||
# 使用 Sobel 算子进行边缘检测
|
||||
sobelx = cv2.Sobel(cv2.cvtColor(src, cv2.COLOR_RGB2GRAY), cv2.CV_64F, 1, 0, ksize=5)
|
||||
sobely = cv2.Sobel(cv2.cvtColor(src, cv2.COLOR_RGB2GRAY), cv2.CV_64F, 0, 1, ksize=5)
|
||||
abs_sobelx = np.absolute(sobelx)
|
||||
abs_sobely = np.absolute(sobely)
|
||||
sobel_combined = cv2.bitwise_or(np.uint8(abs_sobelx), np.uint8(abs_sobely))
|
||||
sobel_combined = cv2.cvtColor(sobel_combined, cv2.COLOR_GRAY2RGB)
|
||||
|
||||
# 更新 edge 变量
|
||||
edge = Image.fromarray(sobel_combined)
|
||||
|
||||
# 创建 Toplevel 窗口
|
||||
try:
|
||||
EdgeWin.destroy()
|
||||
except Exception:
|
||||
print("NVM")
|
||||
finally:
|
||||
EdgeWin = Toplevel(root)
|
||||
EdgeWin.attributes('-topmost', True)
|
||||
EdgeWin.geometry("360x300")
|
||||
EdgeWin.resizable(True, True) # 可缩放
|
||||
EdgeWin.title("边缘检测结果")
|
||||
|
||||
# 显示图像
|
||||
LabelPic = tk.Label(EdgeWin, text="IMG", width=360, height=240)
|
||||
image = ImageTk.PhotoImage(Image.fromarray(sobel_combined))
|
||||
LabelPic.image = image
|
||||
LabelPic['image'] = image
|
||||
|
||||
LabelPic.bind('<Configure>', lambda event: changeSize(event, sobel_combined, LabelPic))
|
||||
LabelPic.pack(fill=tk.BOTH, expand=tk.YES)
|
||||
|
||||
# 添加保存按钮
|
||||
btn_save = tk.Button(EdgeWin, text="保存", bg='#add8e6', fg='black', font=('Helvetica', 14), width=20, command=savefile)
|
||||
btn_save.pack(pady=10)
|
||||
|
||||
return
|
||||
Loading…
Reference in new issue