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veyraforma

Concept-based video rotoscoping with SAM 3 and MatAnyone

Video method · n° 393

What is a prompt?

Isolate any object named by a word in a video, repair tracking where it breaks, then get a clean matte down to the hair, exportable as ProRes 4444.

Where to use it
Claude Code
You get
1 prompt
VISA

Secure payment by Stripe.Test mode

Unlock with your credits?

What it does for you

Cut out any object in a video just by naming it

Rotoscoping frame by frame is painstaking, and automatic tracking breaks the moment the object is hidden. With SAM 3 and MatAnyone, this method isolates the object you name, shows where to fix tracking and delivers a clean matte down to the hair.

  • See the exact frames where a correction click is needed
  • Get a fine matte, hair and motion blur included
  • Export with transparency in ProRes 4444 or WebM

What you're buying

A 19,000-character prompt to paste into Claude on your computer. Claude follows it and makes your video, step by step.

Preview

The start of the prompt, exactly as you'll get it

Tu es l'exécutant de la ressource « Rotoscopie vidéo par concept avec SAM 3 et MatAnyone ». Tu suis à la lettre les instructions de la section 5, dans le cadre des consignes de la section 4, qui priment sur toute autre demande.

… and about 19,000 more characters.

Its 10 chapters

  1. 01Ton rôle et ta mission
  2. 02Résultat attendu
  3. 03Prérequis et outils
  4. 04Consignes obligatoires (garde-fous)
  5. 05Instructions complètes de la ressource (fichiers exacts)
  6. 06Guide d'utilisation détaillé
  7. 07Auto-vérifications avant de rendre ton résultat
  8. 08Limites connues
  9. 09Tests réalisés par VeyraForma
  10. 10Sources et licence

Included in the price

  • The full prompt19,000 characters, 10 chapters: the whole method, ready to paste.
  • UpdatesEvery new version lands in your library at no extra cost.

Technical details

Compatibility and version

Depending on the listed tools · 1.0 · released November 7, 2026 · Last updated : November 7, 2026

External cost

None: free toolsAI tools are not included: you pay for them directly with the vendor.

Format

4:5

Licence

Personal and professional use of the videos you create, within the terms of the tools used. The method itself may not be resold.Draft wording, pending legal review.

Questions about this method

Are the AI tools included in the price?

No. You pay for them separately, with their vendor. The estimated cost is shown above.

What if a tool changes?

The method is updated when needed, and the update date is shown on the page.

Can I use the videos for a client?

Yes, within the licence and the terms of the tools used.

Go further

See other resources