← Computer Vision for Builders, Not Researchers

Lesson 1 of 10

A vision feature is a contract

Lesson 1 of 10 · Computer Vision for Builders, Not Researchers

In this lesson. Input image, output fields, fail if not visible.

What you will learn

  • Input
  • Output fields
  • Fail if not visible

Walkthrough

You will write the contract. “Look at this” is not a spec. Fields and fail states are. This is how builders ship vision.

Work through the ideas in order. After each point, pause and connect it to a task you already do — a document, a workflow, or a feature you own. The goal of Computer Vision for Builders, Not Researchers is usable skill, not a pile of notes.

If something is unclear, rewrite it in your own words before you continue. Teaching the step back to yourself is the fastest way to see gaps.

Practice

Write a contract for one vision feature.

Keep the first attempt small. A finished example you can reuse beats a perfect plan you never run.

Check your understanding

  • Can you explain the goal of this lesson in one sentence to a teammate?
  • Where would you apply “Input” in your own work this week?
  • What would you change on a second pass of the practice?

Next. Continue to the following lesson when the practice has a real artifact, even a rough one.