将加载为二进制字符串的图像转换为numpy数组

时间:2018-06-12 15:47:18

标签: python numpy opencv pillow rncryptor

有没有一种方法可以将作为二进制字符串加载的图像转换为numpy数组(im_height,im_width,3)?像这样:

# read image as binary string
with open(img_path, "rb") as image_file:
  image_string = image_file.read()

# convert image string to numpy
image_np = convert_binary_string_to_numpy(image_string)

转换功能如何?我正在使用解密,因此我需要使用二进制字符串。 谢谢!

1 个答案:

答案 0 :(得分:1)

import io
import numpy as np    
from PIL import Image

image_string = open(IMG_PATH, 'rb').read()
img = Image.open(io.BytesIO(image_string))
arr = np.asarray(img)