46 lines
1.3 KiB
Python
46 lines
1.3 KiB
Python
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from io import BytesIO
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import cv2
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import matplotlib.pyplot as plt
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import matplotlib.patches as pat
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import numpy as np
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import requests
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from PIL import ImageDraw, Image
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from util.ImageUtils import url2Array
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url = "https://www.2008php.com/2015_Website_appreciate/2015-12-06/20151206234254.jpg"
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color= (255, 255, 0)
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#( 蓝, 绿, 红)
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# 红色 (0, 0, 255)
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# 洋红色 (255, 0, 255)
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# 青色 (255, 255, 0)
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# 黑色 (0, 0, 0)
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# 蓝色 (255, 0, 0)
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# 绿色 (0, 255, 0)
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# 黄色 (0, 255, 255) # 不考虑
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img = url2Array(url)
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cv2.putText(img,"Hello World", (100,100), cv2.FONT_HERSHEY_SIMPLEX, 1.0,color, 1, cv2.LINE_AA)
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# rectangle 坐标的参数格式为左上角（x1, y1），右下角（x2, y2）, 颜色 , 粗细
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cv2.rectangle(img, (100, 110), (400, 310), color, 2)
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cv2.imshow('img', img)
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cv2.waitKey()
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# fig, ax = plt.subplots(1)
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# ax.imshow(img)
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# # Rectangle 坐标的参数格式为左上角（x, y），width, height。
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# rec = pat.Rectangle((386, 144), 1049, 760, linewidth=2, edgecolor='r', facecolor='None')
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# ax.add_patch(rec)
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# plt.imshow(img)
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# plt.show()
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# response = requests.get(url)
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# image = Image.open(BytesIO(response.content))
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# a = ImageDraw.ImageDraw(image)
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# # rectangle 坐标的参数格式为左上角（x1, y1），右下角（x2, y2）。
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# a.rectangle(((386, 144), (1435, 904)), fill=None, outline='red', width=2)
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# image.show()
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