{"id":6126,"date":"2024-06-13T19:25:05","date_gmt":"2024-06-13T11:25:05","guid":{"rendered":"https:\/\/t.n-years.com\/?p=6126"},"modified":"2024-06-13T19:25:06","modified_gmt":"2024-06-13T11:25:06","slug":"%e6%9c%ba%e5%99%a8%e5%ad%a6%e4%b9%a0%e4%b8%ad%e5%99%aa%e5%a3%b0%e5%92%8c%e6%bb%a4%e6%b3%a2%e5%99%a8","status":"publish","type":"post","link":"https:\/\/t.n-years.com\/?p=6126","title":{"rendered":"\u673a\u5668\u5b66\u4e60\u4e2d\u566a\u58f0\u548c\u6ee4\u6ce2\u5668"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u975e\u539f\u521b\uff0cChatGPT \u95ee\u7b54\u751f\u6210<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u673a\u5668\u5b66\u4e60\u4e2d\uff0c\u566a\u58f0\u548c\u6ee4\u6ce2\u5668\u662f\u4e24\u4e2a\u91cd\u8981\u7684\u6982\u5ff5\uff0c\u5b83\u4eec\u5728\u6570\u636e\u5904\u7406\u3001\u7279\u5f81\u63d0\u53d6\u548c\u6a21\u578b\u8bad\u7ec3\u4e2d\u8d77\u7740\u5173\u952e\u4f5c\u7528\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u566a\u58f0\uff08Noise\uff09<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u566a\u58f0<\/strong>\u6307\u7684\u662f\u6570\u636e\u4e2d\u5305\u542b\u7684\u968f\u673a\u8bef\u5dee\u6216\u4e0d\u76f8\u5173\u7684\u4fe1\u606f\uff0c\u8fd9\u4e9b\u8bef\u5dee\u548c\u4fe1\u606f\u4f1a\u5bf9\u6a21\u578b\u7684\u6027\u80fd\u4ea7\u751f\u8d1f\u9762\u5f71\u54cd\u3002\u566a\u58f0\u7684\u6765\u6e90\u53ef\u4ee5\u662f\u591a\u79cd\u591a\u6837\u7684\uff0c\u5305\u62ec\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u6d4b\u91cf\u8bef\u5dee<\/strong>\uff1a\u4f20\u611f\u5668\u6216\u6d4b\u91cf\u8bbe\u5907\u7684\u4e0d\u7cbe\u786e\u6027\u5f15\u5165\u7684\u8bef\u5dee\u3002<\/li>\n\n\n\n<li><strong>\u73af\u5883\u5e72\u6270<\/strong>\uff1a\u6570\u636e\u91c7\u96c6\u8fc7\u7a0b\u4e2d\u73af\u5883\u56e0\u7d20\u7684\u5e72\u6270\u3002<\/li>\n\n\n\n<li><strong>\u4eba\u4e3a\u9519\u8bef<\/strong>\uff1a\u6570\u636e\u5f55\u5165\u65f6\u7684\u4eba\u4e3a\u5931\u8bef\u3002<\/li>\n\n\n\n<li><strong>\u6570\u636e\u4f20\u8f93\u9519\u8bef<\/strong>\uff1a\u6570\u636e\u5728\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u7684\u635f\u5931\u6216\u53d8\u5f02\u3002<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\u566a\u58f0\u4f1a\u5bfc\u81f4\u6a21\u578b\u7684\u6cdb\u5316\u6027\u80fd\u4e0b\u964d\uff0c\u5373\u6a21\u578b\u5728\u8bad\u7ec3\u6570\u636e\u4e0a\u8868\u73b0\u826f\u597d\uff0c\u4f46\u5728\u6d4b\u8bd5\u6570\u636e\u4e0a\u8868\u73b0\u4e0d\u4f73\uff0c\u5bb9\u6613\u51fa\u73b0\u8fc7\u62df\u5408\u73b0\u8c61\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u6ee4\u6ce2\u5668\uff08Filter\uff09<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u6ee4\u6ce2\u5668<\/strong>\u662f\u5728\u6570\u636e\u5904\u7406\u4e2d\u7528\u4e8e\u53bb\u9664\u566a\u58f0\u6216\u63d0\u53d6\u6709\u7528\u4fe1\u53f7\u7684\u5de5\u5177\u3002\u5728\u673a\u5668\u5b66\u4e60\u4e2d\uff0c\u6ee4\u6ce2\u5668\u4e3b\u8981\u7528\u4e8e\u9884\u5904\u7406\u6b65\u9aa4\uff0c\u901a\u8fc7\u53bb\u566a\u548c\u7279\u5f81\u63d0\u53d6\u6765\u63d0\u9ad8\u6a21\u578b\u7684\u6027\u80fd\u3002\u5e38\u89c1\u7684\u6ee4\u6ce2\u6280\u672f\u5305\u62ec\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u5e73\u5747\u6ee4\u6ce2\uff08Mean Filtering\uff09<\/strong>\uff1a\u7528\u4e00\u4e2a\u5c40\u90e8\u7a97\u53e3\u5185\u50cf\u7d20\u503c\u7684\u5e73\u5747\u503c\u6765\u66ff\u4ee3\u7a97\u53e3\u4e2d\u5fc3\u7684\u50cf\u7d20\u503c\uff0c\u9002\u7528\u4e8e\u5e73\u6ed1\u56fe\u50cf\u3002<\/li>\n\n\n\n<li><strong>\u4e2d\u503c\u6ee4\u6ce2\uff08Median Filtering\uff09<\/strong>\uff1a\u7528\u4e00\u4e2a\u5c40\u90e8\u7a97\u53e3\u5185\u50cf\u7d20\u503c\u7684\u4e2d\u503c\u6765\u66ff\u4ee3\u7a97\u53e3\u4e2d\u5fc3\u7684\u50cf\u7d20\u503c\uff0c\u7279\u522b\u9002\u7528\u4e8e\u53bb\u9664\u56fe\u50cf\u4e2d\u7684\u6912\u76d0\u566a\u58f0\u3002<\/li>\n\n\n\n<li><strong>\u9ad8\u65af\u6ee4\u6ce2\uff08Gaussian Filtering\uff09<\/strong>\uff1a\u7528\u9ad8\u65af\u51fd\u6570\u8fdb\u884c\u52a0\u6743\u5e73\u5747\uff0c\u9002\u7528\u4e8e\u5e73\u6ed1\u548c\u53bb\u566a\u3002<\/li>\n\n\n\n<li><strong>\u5e26\u901a\u6ee4\u6ce2\uff08Band-pass Filtering\uff09<\/strong>\uff1a\u4ec5\u5141\u8bb8\u7279\u5b9a\u9891\u6bb5\u7684\u4fe1\u53f7\u901a\u8fc7\uff0c\u9002\u7528\u4e8e\u4fe1\u53f7\u5904\u7406\u4e2d\u7684\u9891\u7387\u9009\u62e9\u3002<\/li>\n\n\n\n<li><strong>\u5085\u91cc\u53f6\u53d8\u6362\uff08Fourier Transform\uff09<\/strong>\uff1a\u5c06\u4fe1\u53f7\u4ece\u65f6\u57df\u8f6c\u6362\u5230\u9891\u57df\uff0c\u5728\u9891\u57df\u4e0a\u8fdb\u884c\u6ee4\u6ce2\uff0c\u7136\u540e\u8f6c\u6362\u56de\u65f6\u57df\uff0c\u9002\u7528\u4e8e\u590d\u6742\u4fe1\u53f7\u7684\u9891\u7387\u5206\u6790\u548c\u53bb\u566a\u3002<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">\u566a\u58f0\u548c\u6ee4\u6ce2\u5668\u5728\u673a\u5668\u5b66\u4e60\u4e2d\u7684\u5e94\u7528<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">\u6570\u636e\u9884\u5904\u7406<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u6570\u636e\u9884\u5904\u7406\u4e2d\uff0c\u6ee4\u6ce2\u5668\u88ab\u7528\u6765\u53bb\u9664\u6570\u636e\u4e2d\u7684\u566a\u58f0\uff0c\u63d0\u9ad8\u6570\u636e\u8d28\u91cf\uff0c\u4ece\u800c\u63d0\u9ad8\u6a21\u578b\u7684\u6027\u80fd\u3002\u4f8b\u5982\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u56fe\u50cf\u5904\u7406<\/strong>\uff1a\u5728\u56fe\u50cf\u5206\u7c7b\u6216\u76ee\u6807\u68c0\u6d4b\u4efb\u52a1\u4e2d\uff0c\u4f7f\u7528\u6ee4\u6ce2\u5668\u53bb\u9664\u56fe\u50cf\u4e2d\u7684\u566a\u58f0\uff0c\u63d0\u9ad8\u56fe\u50cf\u7684\u8d28\u91cf\u3002<\/li>\n\n\n\n<li><strong>\u65f6\u95f4\u5e8f\u5217\u6570\u636e<\/strong>\uff1a\u5728\u5904\u7406\u65f6\u95f4\u5e8f\u5217\u6570\u636e\uff08\u5982\u91d1\u878d\u6570\u636e\u6216\u4f20\u611f\u5668\u6570\u636e\uff09\u65f6\uff0c\u4f7f\u7528\u6ee4\u6ce2\u5668\u5e73\u6ed1\u6570\u636e\uff0c\u53bb\u9664\u9ad8\u9891\u566a\u58f0\u3002<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">\u7279\u5f81\u63d0\u53d6<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u6ee4\u6ce2\u5668\u8fd8\u53ef\u4ee5\u7528\u4e8e\u7279\u5f81\u63d0\u53d6\uff0c\u901a\u8fc7\u63d0\u53d6\u4fe1\u53f7\u4e2d\u7684\u91cd\u8981\u4fe1\u606f\u6765\u63d0\u9ad8\u6a21\u578b\u7684\u6548\u679c\u3002\u4f8b\u5982\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u5377\u79ef\u795e\u7ecf\u7f51\u7edc\uff08CNN\uff09<\/strong>\uff1a\u5728\u56fe\u50cf\u5904\u7406\u4efb\u52a1\u4e2d\uff0c\u5377\u79ef\u5c42\u672c\u8d28\u4e0a\u662f\u4e00\u79cd\u6ee4\u6ce2\u5668\uff0c\u7528\u4e8e\u63d0\u53d6\u56fe\u50cf\u4e2d\u7684\u8fb9\u7f18\u3001\u7eb9\u7406\u7b49\u7279\u5f81\u3002<\/li>\n\n\n\n<li><strong>\u9891\u57df\u7279\u5f81\u63d0\u53d6<\/strong>\uff1a\u4f7f\u7528\u5085\u91cc\u53f6\u53d8\u6362\u6216\u5c0f\u6ce2\u53d8\u6362\u63d0\u53d6\u4fe1\u53f7\u7684\u9891\u7387\u7279\u5f81\uff0c\u5e94\u7528\u4e8e\u97f3\u9891\u5206\u7c7b\u3001\u632f\u52a8\u5206\u6790\u7b49\u4efb\u52a1\u3002<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">\u566a\u58f0\u9c81\u68d2\u6027<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u673a\u5668\u5b66\u4e60\u6a21\u578b\u9700\u8981\u5bf9\u566a\u58f0\u5177\u6709\u9c81\u68d2\u6027\uff0c\u5373\u80fd\u591f\u5728\u566a\u58f0\u6570\u636e\u4e2d\u4ecd\u7136\u8868\u73b0\u826f\u597d\u3002\u4e3a\u4e86\u5b9e\u73b0\u8fd9\u4e00\u70b9\uff0c\u53ef\u4ee5\u91c7\u53d6\u4ee5\u4e0b\u63aa\u65bd\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u6570\u636e\u589e\u5f3a<\/strong>\uff1a\u901a\u8fc7\u6dfb\u52a0\u566a\u58f0\u6765\u6269\u5c55\u8bad\u7ec3\u6570\u636e\uff0c\u4f7f\u6a21\u578b\u5728\u8bad\u7ec3\u8fc7\u7a0b\u4e2d\u5b66\u4f1a\u5bf9\u566a\u58f0\u7684\u9c81\u68d2\u6027\u3002<\/li>\n\n\n\n<li><strong>\u6b63\u5219\u5316<\/strong>\uff1a\u901a\u8fc7\u6b63\u5219\u5316\u6280\u672f\uff08\u5982L2\u6b63\u5219\u5316\u3001Dropout\u7b49\uff09\u9632\u6b62\u6a21\u578b\u8fc7\u62df\u5408\u566a\u58f0\u6570\u636e\u3002<\/li>\n\n\n\n<li><strong>\u9c81\u68d2\u7b97\u6cd5<\/strong>\uff1a\u4f7f\u7528\u5bf9\u566a\u58f0\u4e0d\u654f\u611f\u7684\u7b97\u6cd5\uff0c\u5982\u968f\u673a\u68ee\u6797\u3001\u68af\u5ea6\u63d0\u5347\u6811\u7b49\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u7ed3\u8bba<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u566a\u58f0\u548c\u6ee4\u6ce2\u5668\u662f\u673a\u5668\u5b66\u4e60\u4e2d\u4e0d\u53ef\u5ffd\u89c6\u7684\u4e24\u4e2a\u65b9\u9762\u3002\u901a\u8fc7\u6709\u6548\u5730\u53bb\u9664\u566a\u58f0\u548c\u63d0\u53d6\u6709\u7528\u7279\u5f81\uff0c\u53ef\u4ee5\u663e\u8457\u63d0\u9ad8\u6a21\u578b\u7684\u6027\u80fd\u548c\u9c81\u68d2\u6027\u3002\u7406\u89e3\u548c\u5e94\u7528\u9002\u5f53\u7684\u6ee4\u6ce2\u6280\u672f\uff0c\u5bf9\u4e8e\u6784\u5efa\u9ad8\u8d28\u91cf\u548c\u9ad8\u6548\u7684\u673a\u5668\u5b66\u4e60\u7cfb\u7edf\u81f3\u5173\u91cd\u8981\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u5904\u7406\u5de5\u5177\uff1a<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u5904\u7406\u566a\u58f0\u548c\u4f7f\u7528\u6ee4\u6ce2\u5668\u7684\u8fc7\u7a0b\u4e2d\uff0c\u6709\u8bb8\u591a\u5de5\u5177\u548c\u5e93\u53ef\u4ee5\u5e2e\u52a9\u4f60\u8fdb\u884c\u6570\u636e\u9884\u5904\u7406\u3001\u7279\u5f81\u63d0\u53d6\u548c\u6a21\u578b\u8bad\u7ec3\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684\u5de5\u5177\u548c\u5e93\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u56fe\u50cf\u5904\u7406\u5de5\u5177<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>OpenCV<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7528\u4e8e\u8ba1\u7b97\u673a\u89c6\u89c9\u548c\u56fe\u50cf\u5904\u7406\u7684\u5f00\u6e90\u5e93\u3002<\/li>\n\n\n\n<li>\u63d0\u4f9b\u4e30\u5bcc\u7684\u6ee4\u6ce2\u5668\uff0c\u5982\u5747\u503c\u6ee4\u6ce2\u3001\u4e2d\u503c\u6ee4\u6ce2\u3001\u9ad8\u65af\u6ee4\u6ce2\u7b49\u3002<\/li>\n\n\n\n<li>\u793a\u4f8b\u4ee3\u7801\uff1a <code>import cv2 image = cv2.imread('image.jpg', cv2.IMREAD_GRAYSCALE) blurred_image = cv2.GaussianBlur(image, (5, 5), 0)<\/code><\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>scikit-image<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Python\u4e2d\u7684\u56fe\u50cf\u5904\u7406\u5e93\uff0c\u57fa\u4e8eNumPy\u3001SciPy\u548cmatplotlib\u3002<\/li>\n\n\n\n<li>\u63d0\u4f9b\u6ee4\u6ce2\u3001\u8fb9\u7f18\u68c0\u6d4b\u3001\u5f62\u6001\u5b66\u64cd\u4f5c\u7b49\u529f\u80fd\u3002<\/li>\n\n\n\n<li>\u793a\u4f8b\u4ee3\u7801\uff1a <code>from skimage import io, filters image = io.imread('image.jpg', as_gray=True) blurred_image = filters.gaussian(image, sigma=1)<\/code><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u4fe1\u53f7\u5904\u7406\u5de5\u5177<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>SciPy<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Python\u4e2d\u7684\u79d1\u5b66\u8ba1\u7b97\u5e93\uff0c\u63d0\u4f9b\u4fe1\u53f7\u5904\u7406\u529f\u80fd\u3002<\/li>\n\n\n\n<li>\u63d0\u4f9b\u5085\u91cc\u53f6\u53d8\u6362\u3001\u5377\u79ef\u3001\u6ee4\u6ce2\u5668\u8bbe\u8ba1\u7b49\u529f\u80fd\u3002<\/li>\n\n\n\n<li>\u793a\u4f8b\u4ee3\u7801\uff1a <code>from scipy import signal import numpy as np t = np.linspace(0, 1.0, 500) x = np.sin(2 * np.pi * 7 * t) + np.random.randn(len(t)) * 0.5 b, a = signal.butter(3, 0.05) filtered_signal = signal.filtfilt(b, a, x)<\/code><\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>PyWavelets<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Python\u4e2d\u7684\u5c0f\u6ce2\u53d8\u6362\u5e93\uff0c\u9002\u7528\u4e8e\u591a\u5206\u8fa8\u7387\u4fe1\u53f7\u5904\u7406\u3002<\/li>\n\n\n\n<li>\u63d0\u4f9b\u4e00\u7ef4\u548c\u4e8c\u7ef4\u7684\u5c0f\u6ce2\u53d8\u6362\u3002<\/li>\n\n\n\n<li>\u793a\u4f8b\u4ee3\u7801\uff1a <code>import pywt import numpy as np signal = np.random.randn(1000) coeffs = pywt.wavedec(signal, 'db1', level=4)<\/code><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u6570\u636e\u9884\u5904\u7406\u548c\u589e\u5f3a\u5de5\u5177<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>pandas<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7528\u4e8e\u6570\u636e\u64cd\u4f5c\u548c\u5206\u6790\u7684Python\u5e93\u3002<\/li>\n\n\n\n<li>\u63d0\u4f9b\u6570\u636e\u6e05\u6d17\u3001\u5904\u7406\u548c\u64cd\u4f5c\u529f\u80fd\u3002<\/li>\n\n\n\n<li>\u793a\u4f8b\u4ee3\u7801\uff1a <code>import pandas as pd df = pd.read_csv('data.csv') df_cleaned = df.dropna()<\/code><\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Augmentor<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7528\u4e8e\u56fe\u50cf\u6570\u636e\u589e\u5f3a\u7684Python\u5e93\u3002<\/li>\n\n\n\n<li>\u63d0\u4f9b\u65cb\u8f6c\u3001\u7ffb\u8f6c\u3001\u7f29\u653e\u7b49\u6570\u636e\u589e\u5f3a\u529f\u80fd\u3002<\/li>\n\n\n\n<li>\u793a\u4f8b\u4ee3\u7801\uff1a <code>import Augmentor p = Augmentor.Pipeline(\"path_to_images\") p.rotate(probability=0.7, max_left_rotation=25, max_right_rotation=25) p.sample(1000)<\/code><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u673a\u5668\u5b66\u4e60\u548c\u6df1\u5ea6\u5b66\u4e60\u6846\u67b6<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>scikit-learn<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Python\u4e2d\u7684\u673a\u5668\u5b66\u4e60\u5e93\uff0c\u63d0\u4f9b\u9884\u5904\u7406\u3001\u7279\u5f81\u63d0\u53d6\u3001\u6a21\u578b\u9009\u62e9\u548c\u8bc4\u4f30\u7b49\u529f\u80fd\u3002<\/li>\n\n\n\n<li>\u793a\u4f8b\u4ee3\u7801\uff1a <code>from sklearn.preprocessing import StandardScaler from sklearn.ensemble import RandomForestClassifier from sklearn.model_selection import train_test_split from sklearn.metrics import accuracy_score X_train, X_test, y_train, y_test = train_test_split(X, y, test_size=0.2) scaler = StandardScaler().fit(X_train) X_train_scaled = scaler.transform(X_train) X_test_scaled = scaler.transform(X_test) model = RandomForestClassifier() model.fit(X_train_scaled, y_train) predictions = model.predict(X_test_scaled) accuracy = accuracy_score(y_test, predictions) print(f'Accuracy: {accuracy}')<\/code><\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>TensorFlow \u548c Keras<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7528\u4e8e\u6df1\u5ea6\u5b66\u4e60\u7684\u5f00\u6e90\u5e93\uff0c\u63d0\u4f9b\u6570\u636e\u9884\u5904\u7406\u3001\u6570\u636e\u589e\u5f3a\u548c\u6a21\u578b\u8bad\u7ec3\u7b49\u529f\u80fd\u3002<\/li>\n\n\n\n<li>\u793a\u4f8b\u4ee3\u7801\uff1a <code>import tensorflow as tf from tensorflow.keras.preprocessing.image import ImageDataGenerator datagen = ImageDataGenerator(rotation_range=40, width_shift_range=0.2, height_shift_range=0.2, shear_range=0.2, zoom_range=0.2, horizontal_flip=True, fill_mode='nearest') image = tf.keras.preprocessing.image.load_img('image.jpg') x = tf.keras.preprocessing.image.img_to_array(image) x = x.reshape((1,) + x.shape) i = 0 for batch in datagen.flow(x, batch_size=1): plt.figure(i) imgplot = plt.imshow(tf.keras.preprocessing.image.array_to_img(batch[0])) i += 1 if i % 4 == 0: break plt.show()<\/code><\/li>\n<\/ul>\n\n\n\n<p 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