Table Parsing with Qwen2-VL-7B

I show how to retrieve structured JSON output from table image using Qwen2-VL-7B. This VLLM performs OCR and data mapping tasks all out of the box, also it can return structured JSON output without use of intermediate frameworks. 

 

Sparrow Parse: Table Data Extraction with Table Transformer and OCR

I explain how we extract data with Sparrow Parse, using Table Transformer to identify table area and build table structure to be processed by OCR. Sparrow Parse implements additional logic to clear-up and improve (removing noise, merging columns, adjusting rows) table structure generated by Table Transformer.

 

Table Header Extraction with Table Transformer

Table Transformer model is able to provide table functional analysis. As result we can identify table header area and build cells to enclose each column header. In the next step with crop each cell and read data with OCR. Finally we get structured data for table header column names. 

 

Invoice Table Detection with Table Transformer

I show how an open-source transformer model from Microsoft for table detection and structure recognition works. The code is integrated into Sparrow Parse and runs on a local CPU. This approach helps to crop the table area first and then get coordinates for the table cells. Each cell can be cropped and text can be extracted with OCR. This allows retaining the original table structure and reporting the result in JSON or CSV formats. The data extraction part is not in this video; this will be the topic for the next video.

 

Sparrow OCR Service with PaddleOCR

In this video, I demonstrate the latest updates to the Sparrow OCR Service using PaddleOCR. I walk you through the OCR service workflow in Sparrow, showcasing its integration with FastAPI and highlighting the enhanced functionalities brought by the recent PaddleOCR update. Join me to see how you can leverage these powerful tools for efficient OCR processing! 

 

FastAPI Endpoint for Sparrow LLM Agent

FastAPI Endpoint for Sparrow LLM Agent. I show how FastAPI endpoint is used in Sparrow to run LLM agent functionality from API client. 

 

Sparrow Parse API for PDF Invoice Data Extraction

I explain how Sparrow Parse API is integrated into Sparrow for data extraction from PDF documents, such as invoices, receipts, etc.