问题标签 [image-text]
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python - Python - 使用 pytesseract 将图像转换为文本时出错
我的脚本：
然后我得到了这个错误：
当我尝试 tesseract OCR 技巧时，同样的错误。
一个答案将不胜感激。
deep-learning - Image text retrieval evaluation metric
I am currently working on text image retrieval where basically, given a test query, I should be able to retrieve all the related images. For example- 'children playing in park', should retrieve all relevant images. I do know the evaluation metric to use for this is Precision@k. I also understand what it is.
However, i don't know how to find it since i don't have associated labels on what images are relevant for what input query. I am using Flickr30K dataset.
flutter - 如何在curcle头像中添加文字
我想在我的圈子头像中添加文字[在此处输入图片描述][1]
[1]：https ://i.stack.imgur.com/knsdj.jpg与其他头像连续这样。
