import numpy as np
import cv2
im = cv2.imread("goldstandard.png")
nemo = cv2.cvtColor(im, cv2.COLOR_BGR2RGB)
hsv_nemo = cv2.cvtColor(nemo, cv2.COLOR_RGB2HSV)
dictionaryHSV = {
"greenCombo": [[30, 126, 87], [70, 255, 250]],
'red': [[0, 92, 212], [10, 265, 255]],
'blue': [[110, 7, 214], [130, 255, 255]],
'black': [[0, 0, 0], [10, 10, 40]],
'another1': [[20, 245, 151], [40, 255, 231]],
'pink': [[140, 126, 215], [160, 146, 255]]
}
for r1, r2 in dictionaryHSV.values():
lower = np.array(r1)
upper = np.array(r2)
mask = cv2.inRange(hsv_nemo, lower, upper)
# cv2.imshow("masked",mask)
# cv2.waitKey(0)
nm = np.ones((nemo.shape[0], nemo.shape[1], nemo.shape[2]), dtype=np.uint8)
for i in range(nm.shape[0]):
for j in range(nm.shape[1]):
nm[i][j] = (255, 255, 255)
result = cv2.bitwise_and(nm, nm, mask=mask)
cv2.imshow("mappped", result)
cv2.waitKey(0)
我有曲线图的图像,我想分开所有的颜色曲线,我得到一个问题,当我遇到黑色曲线,我得到黑色曲线与黑色文字一起在绘图,我只想得到曲线,而不是文字。我使用“H.S.V”颜色空间中的颜色范围来识别颜色。提前谢谢
相关问题 更多 >
编程相关推荐