Summary
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Webcam OpenCV
|
| Info |
| Category: |
Monitoring |
|
AddIn: |
Base Layer |
| Creator: |
OkazoLab |
|
Scope: |
Experiment |
| Owns Snippets: |
None |
|
Usage: |
Snippets |
Properties
| Name | Description | Constraints | Type | On
runtime
change |
|---|
| Settings |
| Camera | | | String | |
| Custom Settings |
| Resolution | Define the resolution of a captured video. The video frames can be scaled to any size in rendering, but choosing a larger resolution improves rendering quality with some cost in performance. | | clSize | |
| Frame Rate | Define the framerate of video capturing, in frames per second | | Int32 | |
| Runtime Status |
| XAML Video Viewport | Returns a live XAML control that renders the captured video. The control can be used for data binding to the Content property of the XAML ContentControl element, e.g. . The ContentControl can be added to the status screen or to the GUI Layout element. | | UIElem.. | |
| Control |
| Is Enabled | If set to false the element is completely omitted when the experiment is run | | Boolean | |
| Title | Title of the element | | String | |
|
Webcam Element is capable of capturing output of computer video devices, e.g. web-cameras, at the background of a running experiment. The captured video can be then rendered on the stimulus or status screen, using a custom
XAML control. On the majority of modern computers a work of the element should not cause an impact on timing accuracy in an experiment, however, you should check timing accuracy on your setup, when the Webcam element is used.
Description
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Snapshots
 Snapshot 1
| Snapshot 2 |
Practical Use
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Technique 1
- Step 1
- Step 2
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=== Technique 2 === - Step 1
- Step 2
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// Check the trial outcome. Result and RT just other user variables
// insert code snippet here..
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== Notes ==
... - Insert Notes here..
- Insert Notes here..