Fix filename handling in HF demo; switch input to gr.File; ensure correct file reading and export to Excel

Add filename and title export to Excel; update hf_process to build DataFrame from title + sensors; improve file name handling

Fix ocr code

Fix ocr code

Fix ocr code

Add print of results

Add print of sensors

Fix ocr_sensors function

Fix ocr_sensors function

Add print for roi and ocr_results

Add print for roi and ocr_results

Fix pipeline code for OCR ensors

Fix OCR sensors: remove forced ROI height clamp (hh=17) causing unreadable ROIs

Update requirements: numpy, opencv, gradio, easyocr

Replace Tesseract with EasyOCR for title only

fix: correct color ranges

fix: correct color ranges parsing

Update demo pipeline

Final demo OCR version for Streamlit

Switch to PaddleOCR 2.6.1 for Streamlit compatibility

Add demo OCR version and Streamlit app

Fix: paddle_ocr parameters

Fix: add ocr_version

Fix: disable use_textline_orientation for Colab compatibility

Fix OCR output format, unpack rec_texts, round scores

Update project structure, add pipeline and tests