How to get the on-screen text out of a video as a document
Upload the video and tell Vizard Agent you want the text as a document. Vizard Agent extracts frames across the whole recording, tiles them so the pages can be read, crops and enlarges each block to check it word by word, and writes the result out as a file you can edit.
What do you type into Vizard Agent?
Say the output is a document. That one word changes what Vizard Agent builds, a file rather than a render, and it will install whatever it needs to write that format rather than handing you a transcript pasted into a message. Say too whether you want the spoken words, kept apart from the on-screen text.
Prompt
What does Vizard Agent actually do?
Sometimes what you need out of a video is not a video. The value is the text, and text read at frame resolution comes with plausible-looking errors. So rather than trusting one reading of the frames, Vizard Agent crops each block and enlarges it to check the words individually. In the session behind this article it:
- Checked the video's details and extracted text from both the speech and the frames.
- Tiled the frames into a composite and looked at it to work out where the text actually lived.
- Checked which document libraries were available and installed one that writes Word files.
- Extracted detailed frames of the document sections rather than sampling evenly, and joined them so the content could be read in order.
- Read the text through in sections, from the opening to the closing frames, then cropped the sharpest text regions for a closer look.
- Built enlarged groups of each block to check it word by word, then wrote the document out.
When does this not work well?
Reading text off video frames has a hard floor set by the recording itself. Compression blurs small text, a slide shown for half a second can be missed, animation across text hides it, and handwriting is hard. Vizard Agent reports the sections it could not read rather than inventing plausible words to fill the gap.
Common questions
Can Vizard Agent get spoken words as well? Yes. It extracts both, and keeps them as separate sections when you ask.
Does the video quality matter? Considerably. Vizard Agent reads what is legible, and compression blurs small text first.
Does Vizard Agent tell me what it could not read? Yes. It reports the sections it could not resolve rather than guessing at them.