{"id":370,"date":"2024-12-08T13:20:14","date_gmt":"2024-12-08T05:20:14","guid":{"rendered":"\/?p=370"},"modified":"2024-12-08T13:20:48","modified_gmt":"2024-12-08T05:20:48","slug":"python-opencvtkinter","status":"publish","type":"post","link":"\/?p=370","title":{"rendered":"Python-Opencv+tkinter"},"content":{"rendered":"\n

\u8272\u57df\u8c03\u6574<\/h3>\n\n\n\n
import tkinter as tk
import cv2 as cv
from tkinter import messagebox
import  numpy
inpath = 'InImage\/1.png'
outpath = 'OutImage\/R.png'

i1 = []


def cutphoto(*args):
    global i1
    try:
        iamge = cv.imread(inpath, 0)  # \u8bfb\u53d6\u56fe\u7247
        image = cv.resize(iamge,args) #\u8bbe\u7f6e\u56fe\u7247\u5927\u5c0f
        ret,i1 = cv.threshold(image,int(scale.get()),255,cv.THRESH_TRUNC) #\u8c03\u6574\u8272\u57df
        cv.namedWindow('Image', cv.WINDOW_AUTOSIZE)  # \u521b\u5efa\u7a97\u53e3\u540d
        cv.imshow(\"Image\",i1)  # \u663e\u793a\u56fe\u7247
    except Exception as e:
        print(e)


def RGB(*args):
    if ipt1.get() and ipt2.get():
        w = int(ipt1.get())
        h = int(ipt2.get())
        if w > 2000 or h > 2000:
            messagebox.showinfo(title='\u63d0\u793a',message='\u8bbe\u7f6e\u56fe\u7247\u8fc7\u5927')
        else:
            cutphoto(w,h)
    else:
        w = 500
        h = 500
        cutphoto(w, h)

def savepr():
    RGB()
    cv.imwrite(outpath, i1)
    tk.messagebox.showinfo(title='\u63d0\u793a',message='\u4fdd\u5b58\u6210\u529f')

parent = tk.Tk()
parent.title(\"RGB\u8272\u57df\u5206\u89e3\")
# \u8bbe\u7f6e\u7a97\u53e3\u5927\u5c0f\u3001\u5c45\u4e2d
width = 461
height = 387
screenwidth = parent.winfo_screenwidth()
screenheight = parent.winfo_screenheight()
geometry = '%dx%d+%d+%d' % (width, height, (screenwidth - width) \/ 2, (screenheight - height) \/ 2)
parent.geometry(geometry)

parent.resizable(width=False, height=False)

label1 = tk.Label(parent, text=\"\u56fe\u7247\u5927\u5c0f\u8bbe\u7f6e\", anchor=\"center\", )
label1.place(x=161, y=28, width=129, height=30)

label2 = tk.Label(parent, text=\"\u957f\u5ea6\uff1a\", anchor=\"center\", )
label2.place(x=96, y=101, width=50, height=30)


label3 = tk.Label(parent, text=\"\u5bbd\u5ea6\uff1a\", anchor=\"center\", )
label3.place(x=95, y=162, width=50, height=30)

label4 = tk.Label(parent, text=\"px\", anchor=\"center\", )
label4.place(x=313, y=98, width=50, height=30)

label5 = tk.Label(parent, text=\"px\", anchor=\"center\", )
label5.place(x=313, y=165, width=50, height=30)

ipt1 = tk.Entry(parent, )
ipt1.place(x=165, y=97, width=150, height=30)


ipt2 = tk.Entry(parent, )
ipt2.place(x=165, y=163, width=150, height=30)

scale = tk.Scale(parent, to=255, orient=tk.HORIZONTAL, command=RGB)
scale.set(127)
scale.place(x=110, y=226, width=241, height=30)

btn = tk.Button(parent, text=\"\u786e\u8ba4\", takefocus=False, command=RGB)
btn.place(x=102, y=315, width=100, height=30)

btn1 = tk.Button(parent, text=\"\u4fdd\u5b58\", takefocus=False, command=savepr)
btn1.place(x=287, y=315, width=100, height=30)

tk.mainloop()



<\/pre>\n","protected":false},"excerpt":{"rendered":"
\u8272\u57df\u8c03\u6574 import tkinter as tkimport cv2 as cvfrom tkinter i […]<\/p>\n","protected":false},"author":1,"featured_media":371,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[18],"tags":[],"class_list":["post-370","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-python"],"_links":{"self":[{"href":"\/index.php?rest_route=\/wp\/v2\/posts\/370"}],"collection":[{"href":"\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=370"}],"version-history":[{"count":1,"href":"\/index.php?rest_route=\/wp\/v2\/posts\/370\/revisions"}],"predecessor-version":[{"id":372,"href":"\/index.php?rest_route=\/wp\/v2\/posts\/370\/revisions\/372"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/index.php?rest_route=\/wp\/v2\/media\/371"}],"wp:attachment":[{"href":"\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=370"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=370"},{"taxonomy":"post_tag","embeddable":true,"href":"\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=370"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}