Tesseract v5 architecture

[Giridharan Kumaravelu]

I am looking to understand the architecture of OCR pipeline in tesseract v5.0.1 to know about the preprocessing that happen before the LSTM network during inference and training. 

I could only find these 7 year old documentation notes (https://github.com/tesseract-ocr/docs/tree/main/das_tutorial2016) and I am not sure if they are still accurate. 

1. Is the information I am looking for present anywhere in the online documentation (https://tesseract-ocr.github.io/tessdoc/)? 
2. Is there a way to turn off the pagelayout analysis and other preprocessing before the LSTM modules? 

[Amine]

Hello,

Have you found any information regarding the architecture of v5 or v4?

I'm searching as well to understand how it works.

Best regards.