小艾衰

摘要： function interpretation cv.imread() open image cv.imwrite() save image img.shape cv.imshow(window_name, image) cv.waitKey(0) waits until a key is pres 阅读全文

摘要： 1. cv2.blur 均值滤波 3*3的filter_core [[1/9, 1/9, 1/9], [1/9, 1/9, 1/9], [1/9, 1/9, 1/9]] 很容易看出是对感受野全部元素取均值 2.cv.GaussianBlur 高斯滤波 3*3的filter_core [[1 / 16 阅读全文

摘要： function interpretation pd.Series(list of values) creste a list with default integer index, you can access value by using s[index] pd.read_csv("name o 阅读全文

摘要： funciton interpretation np.array() np.arange(start, end, step) np.linspace(start, end, count) from start to end, equal margin np.copy() np.hstack(tupl 阅读全文