9. 转换类型
9.1转换成浮点数类型
dst=img_as_float(img)
9.2转换成无符号字节类型
dst1=img_as_ubyte(img)
from skimage import data,img_as_float,io
img = io.imread(r"C:\Users\song\Desktop\2.jpg")
print(img.dtype.name)
dst=img_as_float(img)
dst1=img_as_ubyte(img)
print(dst.dtype.name)
print(img)
print(dst1.dtype.name)
print(img)
运行结果:
10.颜色空间转换
10.1RGB转GRAY
from skimage import io, color
img = io.imread(r"C:\Users\song\Desktop\2.jpg")
gray = color.rgb2gray(img)
io.imshow(gray)
运行结果:
10.2RGB转HSV
from skimage import io, color
img = io.imread(r"C:\Users\song\Desktop\2.jpg")
hsv = color.rgb2hsv(img)
io.imshow(hsv)
运行结果:
10.3RGB转LAB
from skimage import io, color
img = io.imread(r"C:\Users\song\Desktop\2.jpg")
lab = color.rgb2lab(img)
io.imshow(lab)
运行结果:
10.4HSV转RGB
from skimage import io, color
img = io.imread(r"C:\Users\song\Desktop\2.jpg")
hsv2 = color.hsv2rgb(img)
io.imshow(hsv2)
运行结果:
10.5LAB转RGB
from skimage import io, color
img = io.imread(