Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

图片中较小的文字时,使用upscale再识别,有助于提升准确率 #249

Open
SWHL opened this issue Nov 4, 2024 · 1 comment
Assignees

Comments

@SWHL
Copy link
Member

SWHL commented Nov 4, 2024

另外用了这段时间发现对于手机电脑截屏、漫画、电影内嵌字幕这类图片中较小的文字时,使用upscale再识别准确率有提升(可以先裁剪再upscale)。不过这个自己去整合应用就行了,有兴趣提高准确率的人可以去试试看。例如实际应用漫画翻译manga-image-translator中的参数--upscaler {waifu2x,esrgan,4xultrasharp}。
#210 电影字幕就是这种情况。

Originally posted by @nzm001 in #223 (comment)

@SWHL SWHL changed the title 另外用了这段时间发现对于手机电脑截屏、漫画、电影内嵌字幕这类图片中较小的文字时,使用upscale再识别准确率有提升(可以先裁剪再upscale)。不过这个自己去整合应用就行了,有兴趣提高准确率的人可以去试试看。例如实际应用漫画翻译[manga-image-translator](https://github.com/zyddnys/manga-image-translator/blob/main/README_CN.md)中的参数--upscaler {waifu2x,esrgan,4xultrasharp}。 图片中较小的文字时,使用upscale再识别,有助于提升准确率 Nov 4, 2024
@SWHL SWHL self-assigned this Nov 4, 2024
@nissansz
Copy link

一般pdf文档用300dpi,还是600识别准确率高?

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
None yet
Projects
None yet
Development

No branches or pull requests

2 participants