Howdy, Stranger!
We are about to switch to a new forum software. Until then we have removed the registration on this forum.
Categories
- All Categories 25.7K
- Announcements & Guidelines 13
- Common Questions 30
- Using Processing 22.1K
- Programming Questions 12.2K
- Questions about Code 6.4K
- How To... 4.2K
- Hello Processing 72
- GLSL / Shaders 292
- Library Questions 4K
- Hardware, Integration & Other Languages 2.7K
- Kinect 668
- Arduino 1K
- Raspberry PI 188
- Questions about Modes 2K
- Android Mode 1.3K
- JavaScript Mode 413
- Python Mode 205
- Questions about Tools 100
- Espanol 5
- Developing Processing 548
- Create & Announce Libraries 211
- Create & Announce Modes 19
- Create & Announce Tools 29
- Summer of Code 2018 93
- Rails Girls Summer of Code 2017 3
- Summer of Code 2017 49
- Summer of Code 2016 4
- Summer of Code 2015 40
- Summer of Code 2014 22
- p5.js 1.6K
- p5.js Programming Questions 947
- p5.js Library Questions 315
- p5.js Development Questions 31
- General 1.4K
- Events & Opportunities 288
- General Discussion 365
In this Discussion
- luhai November 2014
How to use a webcam tracked object as a cursor?
Hi there,
Newish to Processing, and have a program where I'm scanning an object's color via webcam, then using blob detection (http://www.v3ga.net/processing/BlobDetection/index-page-documentation.html) to track the object via its color. I'm wondering what the best way to go about using that tracked object as a cursor would be, i.e. moving the object to certain spots of the screen will be considered like a mouse click.
I can see cursor() looks like a possibility, but I'm not sure how that would be incorporated with the way that the Blob Detection is used.
Tagged:
Answers
v3ga library does not perform blob tracking, it only tries to find all blobs each frame it was fed with.