A simple Python script using pytesseract can loop through the saved images, extract the text, and format it into a text document or basic SRT structure. Tips for Maximizing OCR Accuracy
This is the hardest part. You must write a script (Python, Bash, or PowerShell) that:
import easyocr reader = easyocr.Reader(['en']) result = reader.readtext('subtitle_frame.png', paragraph=True) print(result[0][1]) # Extracted text
Run a loop script over your extracted images folder to output text files, which you can later reassemble into a timed format using custom scripts or open-source subtitle mergers. Method 3: AI-Powered and Cloud-Based Tools
Run a Python script or batch file to feed those frames into Tesseract OCR, compiling the recognized text and image timestamps into an organized text file.
Extracting hardcoded subtitles (hardsubs) from a video is a unique challenge. Unlike softsubs, which exist as separate text tracks, hardsubs are permanently burned into the video frames as pixels.
To get better results, we need to leverage the API to fine-tune the parameters:
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