QMap - Camera detection

Camera detection provides functions such as real-time observation of various commonly used cameras, adding time and text, real-time processing and observation of batch processing programs, automatic interval photography, manual photography, and video recording. It provides effective means in various dynamic observation, recording and analysis.

Now according to the software function interface, the introduction is as follows:

1. Open camera 
    When the dialog is launched, one or more cameras connected to the computer are automatically detected and listed in the drop-down box. Click the "Open" button to display the selected camera video. Switchable when there are multiple cameras.

2. Add time and text
    The time is added by default. At the set coordinates, it is displayed in the specified font. Click the "Font" button to change the font of the time and text.
     Changing the coordinate value can change the display position of time and text in the video.
     Select Add text, you can enter any description, support line breaks.

3. Press the F1 key or click the "Full screen switch" button to support full screen display and restore.

4. Add plan detection
    The plan refers to the plan file obtained by extracting and analyzing information such as linearity, nonlinearity, sample point comparison, and sample point mean comparison. Combining these files for video detection can achieve the purpose of real-time monitoring and dynamic analysis. Not selected by default.

5. Add other processing
    Not selected by default. There are two examples of edge real-time monitoring when selected.

6. Automatic interval photo and manual photo
    Auto interval photo:  Select the interval time in minutes and seconds, add the image name prefix (optional, such as AA), and match with the current time to get the image name, such as AA_20220928_082858.jpg.
    Manual photo:  When "Show a photo" is selected, click "Take a photo" to create a new image. When not selected, 5 new images will be created in a continuous cycle and saved when needed.

7. Video recording
    The video in the current camera can be recorded in sections through the "Pause" button, and the Video encoding method can be selected.





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