
This video is only available to subscribers. Start a subscription today to get access to this and 484 other videos.
Fixing the Coordinates
Episode
#298
|
7 minutes
| published on
August 11, 2017
| Uses Xcode-9.0-beta3, swift-4
Subscribers Only
In the last episode it was clear our coordinate math was wrong. But why? We will answer that question and solve the problem. We also add code to hide the box if it hasn’t detected a rectangle for a few seconds.
This episode is part of a series: Camera Capture and Detection.
1. Intro 1 min |
2. Setting Up The Project 9 min |
3. Camera Preview and Sample Buffer 10 min |
4. Drawing on Top of the Video Preview 14 min |
5. Fixing the Coordinates 7 min |
6. Perspective Outlining 9 min |
7. Camera Sounds and UI 12 min |
8. Rendering the Final Image 15 min |
9. Capturing High Resolution Photos 17 min |
10. Adding a Flash Toggle Camera Control 12 min |