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19 lines
523 B
19 lines
523 B
import cv2
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import numpy as np
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def Affine(img):
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# 图像输入
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src = img
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# 图像放缩
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src = cv2.resize(src, (256, 256))
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# 获取图像shape
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rows, cols = src.shape[: 2]
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########Begin########
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# 设置图像仿射变化矩阵
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post1 = np.float32([[50, 50], [200, 50], [50, 200]])
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post2 = np.float32([[10, 100], [200, 50], [100, 250]])
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M = cv2.getAffineTransform(post1, post2)
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# 图像仿射变换，及保存
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result = cv2.warpAffine(src, M, (rows, cols))
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return result |