I'm not quite sure what you mean by "scanned pdf", but if each page basically consists of one image, and no text, that might be a strong indication.
On Wed, 20 Nov 2024, 11:05 achilles, <1743702...@qq.com.invalid> wrote: > hi: > How can i judge a PDF is a Scanned PDF use pdfbox? > i don't find a api to judge a PDF is a Scanned PDF without any > text, i need you help, thank you!
