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ddddocr rust 版本,ocr_api_server rust 版本,二进制版本,验证码识别,不依赖 opencv 库,跨平台运行,a simple OCR API server, very easy to deploy。

Rust 91.96% Python 8.04%
ai ddddocr neural-network ocr rust verification verification-code

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ddddocr's Issues

ocr范围识别严重的效率问题

NW~9K 6B)LXI)9B{X@S{HAC
3VY0VQSU}8GK7WW1ED52C7S

probability的get_text方法貌似有严重的性能问题,我看到实现好像是直接用迭代器遍历Vec,可不可以换个过滤方法,预存字符在字符集中的索引,然后set_range设置成什么字符串就直接只读取那几个索引的probability呢?

ocr识别Dimensions do not match:

Dimensions do not match: InputsLength { inference_input: [[1, 1, 63, 54]], model_input: [[Some(1), Some(1), Some(64), None]] }
是不是classification的缩放出问题了

我在使用滑块识别的功能的时候报错

thread 'actix-rt|system:0|arbiter:0' panicked at 'image width must be greater than or equal to template width', C:\Users\XChuang233.cargo\registry\src\index.crates.io-6f17d22bba15001f\imageproc-0.23.0\src\template_matching.rs:46:5
note: run with RUST_BACKTRACE=1 environment variable to display a backtrace
我在python版本运行就可以,如果把两个图片的参数换一下,能运行,但是结果不对
image
image

x86_64-pc-windows-msvc 怎么使用自定义模型?

怎么使用自定义模型?
--ocr-path <OCR_PATH> 内容识别模型以及字符集路径, 通过哈希值判断是否为自定义模型, 使用自定义模型会使 old 选项失效, 路径 model/common 对应模型 model/common.onnx 和字符集 model/common.json [default: model/common]

D:\x86_64-pc-windows-msvc>ddddocr.exe -a 127.0.0.1 -p 9999 --ocr-path D:\x86_64-pc-windows-msvc\model\common.onnx/D:\x86_64-pc-windows-msvc\model\common.json
没有开启任何服务

D:\x86_64-pc-windows-msvc>ddddocr.exe -a 127.0.0.1 -p 9999 --ocr-path model\common.onnx/model\common.json
没有开启任何服务

D:\x86_64-pc-windows-msvc>ddddocr.exe -a 127.0.0.1 -p 9999 --ocr-path common.onnx/common.json
没有开启任何服务

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