M W*_*Waz 5 python amazon-web-services boto3 amazon-rekognition
相关代码:
import boto3
from PIL import Image
import base64
client = boto3.client('rekognition')
filename = r'C:\Users\H-63\Pictures\scantests\Rekognition test.JPG'
with open(filename, 'rb') as image_file:
image = image_file.read()
image = base64.b64encode(image).decode('UTF-8')
response = client.detect_text(
Image={'Bytes': image
})
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但是,当我运行它时,出现错误:
An error occurred (InvalidImageFormatException) when calling the DetectText operation: Request has Invalid image format
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如何让我的图像成为检测文本的正确格式?文档说它必须是 base64 编码。
我不确定为什么文档甚至提到 base64,但该函数需要字节。所以只需使用:
with open(filename, 'rb') as image_file:
image = image_file.read()
client.detect_text(Image={'Bytes': image})
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