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Copy pathMirageTank.py
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MirageTank.py
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import cv2
import numpy as np
def linear_add(pic1, pic2):
out = pic1 + pic2
out[out > 255] = 255
return out
def divide(pic1, pic2):
pic2 = pic2.astype(np.float)
pic2[pic2 == 0] = 1e-10
out = (pic1 / pic2) * 255
out[out > 255] = 255
return out
def inversion(pic):
return 255 - pic
def rgb2gray(pic):
pic_shape = pic.shape
out = np.ones((pic_shape[0], pic_shape[1], 4)) * 255
temp = cv2.cvtColor(pic, cv2.COLOR_BGR2GRAY)
out[:, :, 0] = temp
out[:, :, 1] = temp
out[:, :, 2] = temp
return out.astype(np.uint8)
def get_red_channel(pic):
return pic[:, :, 2]
def add_alpha(pic, A):
pic[:, :, 3] = A
return pic
def change_color_level(pic, is_light):
light_table = [120, 120, 121, 121, 122, 122, 123, 123, 124, 124, 125, 125, 126, 126, 127, 127, 128, 128,
129, 129, 130, 130, 131, 132, 132, 133, 133, 134, 134, 135, 135, 136, 136, 137, 137, 138,
138, 139, 139, 140, 140, 141, 142, 142, 143, 143, 144, 144, 145, 145, 146, 146, 147, 147,
148, 148, 149, 149, 150, 150, 151, 152, 152, 153, 153, 154, 154, 155, 155, 156, 156, 157,
157, 158, 158, 159, 159, 160, 161, 161, 162, 162, 163, 163, 164, 164, 165, 165, 166, 166,
167, 167, 168, 168, 169, 170, 170, 171, 171, 172, 172, 173, 173, 174, 174, 175, 175, 176,
176, 177, 177, 178, 179, 179, 180, 180, 181, 181, 182, 182, 183, 183, 184, 184, 185, 185,
186, 186, 187, 188, 188, 189, 189, 190, 190, 191, 191, 192, 192, 193, 193, 194, 194, 195,
195, 196, 197, 197, 198, 198, 199, 199, 200, 200, 201, 201, 202, 202, 203, 203, 204, 205,
205, 206, 206, 207, 207, 208, 208, 209, 209, 210, 210, 211, 211, 212, 212, 213, 214, 214,
215, 215, 216, 216, 217, 217, 218, 218, 219, 219, 220, 220, 221, 222, 222, 223, 223, 224,
224, 225, 225, 226, 226, 227, 227, 228, 228, 229, 229, 230, 231, 231, 232, 232, 233, 233,
234, 234, 235, 235, 236, 236, 237, 237, 238, 239, 239, 240, 240, 241, 241, 242, 242, 243,
243, 244, 244, 245, 245, 246, 247, 247, 248, 248, 249, 249, 250, 250, 251, 251, 252, 252,
253, 253, 254, 255]
dark_table = [0, 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8, 8, 9, 9, 10,
10, 11, 12, 12, 13, 13, 14, 14, 15, 15, 16, 16, 17, 17, 18, 18, 19, 19, 20, 20, 21,
22, 22, 23, 23, 24, 24, 25, 25, 26, 26, 27, 27, 28, 28, 29, 29, 30, 30, 31, 32, 32,
33, 33, 34, 34, 35, 35, 36, 36, 37, 37, 38, 38, 39, 39, 40, 41, 41, 42, 42, 43, 43,
44, 44, 45, 45, 46, 46, 47, 47, 48, 48, 49, 50, 50, 51, 51, 52, 52, 53, 53, 54, 54,
55, 55, 56, 56, 57, 57, 58, 59, 59, 60, 60, 61, 61, 62, 62, 63, 63, 64, 64, 65, 65,
66, 66, 67, 68, 68, 69, 69, 70, 70, 71, 71, 72, 72, 73, 73, 74, 74, 75, 75, 76, 77,
77, 78, 78, 79, 79, 80, 80, 81, 81, 82, 82, 83, 83, 84, 85, 85, 86, 86, 87, 87, 88,
88, 89, 89, 90, 90, 91, 91, 92, 92, 93, 94, 94, 95, 95, 96, 96, 97, 97, 98, 98, 99,
99, 100, 100, 101, 102, 102, 103, 103, 104, 104, 105, 105, 106, 106, 107, 107, 108,
108, 109, 109, 110, 111, 111, 112, 112, 113, 113, 114, 114, 115, 115, 116, 116, 117,
117, 118, 119, 119, 120, 120, 121, 121, 122, 122, 123, 123, 124, 124, 125, 125, 126,
127, 127, 128, 128, 129, 129, 130, 130, 131, 131, 132, 132, 133, 133, 134, 135]
pic_shape = pic.shape
out = np.zeros((pic_shape[0], pic_shape[1], 4), dtype=np.uint8)
if is_light:
out[:, :, 0] = [[light_table[y] for y in x] for x in pic[:, :, 0]]
out[:, :, 1] = [[light_table[y] for y in x] for x in pic[:, :, 1]]
out[:, :, 2] = [[light_table[y] for y in x] for x in pic[:, :, 2]]
out[:, :, 3] = pic[:, :, 3]
else:
out[:, :, 0] = [[dark_table[y] for y in x] for x in pic[:, :, 0]]
out[:, :, 1] = [[dark_table[y] for y in x] for x in pic[:, :, 1]]
out[:, :, 2] = [[dark_table[y] for y in x] for x in pic[:, :, 2]]
out[:, :, 3] = pic[:, :, 3]
return out
def make(file1, file2, savePath):
surface_pic = cv2.imread(file1)
hidden_pic = cv2.imread(file2)
sur_shape = surface_pic.shape
hid_shape = hidden_pic.shape
out_shape = (min(sur_shape[0], hid_shape[0]), min(sur_shape[1], hid_shape[1]))
surface_pic = cv2.resize(surface_pic, out_shape)
hidden_pic = cv2.resize(hidden_pic, out_shape)
surface_pic = rgb2gray(surface_pic)
# cv2.imshow('test', surface_pic)
# cv2.waitKey(0)
surface_pic = change_color_level(surface_pic, True)
# cv2.imshow('test', surface_pic)
# cv2.waitKey(0)
surface_pic = inversion(surface_pic)
# cv2.imshow('test', surface_pic)
# cv2.waitKey(0)
hidden_pic = rgb2gray(hidden_pic)
# cv2.imshow('test', hidden_pic)
# cv2.waitKey(0)
hidden_pic = change_color_level(hidden_pic, False)
# cv2.imshow('test', hidden_pic)
# cv2.waitKey(0)
out_pic = linear_add(surface_pic, hidden_pic)
# cv2.imshow('test', out_pic)
# cv2.waitKey(0)
A = get_red_channel(out_pic)
out_pic = divide(hidden_pic, out_pic)
out_pic = add_alpha(out_pic, A)
cv2.imwrite(savePath, out_pic)
if __name__ == '__main__':
f1 = '22.jpg' # 上层
f2 = '11.jpg' # 下层
savePath = r'1.png' # 保存路径
make(f1, f2, savePath)