Question

我有一张图片，我从中提取颜色到面具中，如下面的代码所示。面具提供黑白图像。白色是我发现的颜色。白色的像素值为255，黑色为0。

我想获得蒙版白色部分的最底部x和Y像素。我该怎么做呢？我的代码如下：

image = cv2.imread(FILENAME)

# THE COLOURS ARE IN RGB
lower_blue = np.array([50, 0, 0])
upper_blue = np.array([255, 50, 50])

# loop over the boundaries
#    for (lower, upper) in boundaries:
    # create NumPy arrays from the boundaries
lower = np.array(lower_blue, dtype = "uint8")
upper = np.array(upper_blue, dtype = "uint8")

# find the colors within the specified boundaries and apply
# the mask
mask = cv2.inRange(image, lower, upper)

Answer 1

你可以使用numpy的docker-compose stop -t 1 worker docker-compose build worker docker-compose create worker docker-compose start worker来搜索你的面具中的特定值：

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Python OpenCV获得最大的掩码值

1 个答案: