Add Overlay Text To Image

[Vivek_N]

Overview

This example demonstrates how to add an overlay text to an image and save the image with the overlay as a new image.

Description

This example allows you to select a point on an image using a crosshair to overlay a string onto the image. You can preview this before saving the image along with the overlay to a file. It allows you to select the font, size & style and preview the text on the image on the fly.

Requirements

 Software

• LabVIEW Base Development System 2012 (or compatible)
• NI Vision Development Module 2012 (or compatible)
  
• If running in a Real-Time context, you will need the LabVIEW Real-Time Module 2012 (or compatible)

 Hardware

• No hardware is necessary to use this example VI

Steps to Implement or Execute Code

1. Download and open the attached ZIP-file
2. Open the VI and follow the instructions on the Front Panel

Additional Information or References

 

**The code for this example has been edited to meet the new Community Example Style Guidelines. The edited copy is marked with the text ‘NIVerified’. Read here for more information about the new Example Guidelines and Community Platform.**

[Vivek_N]

Overview

This example demonstrates how to add an overlay text to an image and save the image with the overlay as a new image.

Description

This example allows you to select a point on an image using a crosshair to overlay a string onto the image. You can preview this before saving the image along with the overlay to a file. It allows you to select the font, size & style and preview the text on the image on the fly.

Requirements

 Software

• LabVIEW Base Development System 2012 (or compatible)
• NI Vision Development Module 2012 (or compatible)
  
• If running in a Real-Time context, you will need the LabVIEW Real-Time Module 2012 (or compatible)

 Hardware

• No hardware is necessary to use this example VI

Steps to Implement or Execute Code

1. Download and open the attached ZIP-file
2. Open the VI and follow the instructions on the Front Panel

Additional Information or References

 

**The code for this example has been edited to meet the new Community Example Style Guidelines. The edited copy is marked with the text ‘NIVerified’. Read here for more information about the new Example Guidelines and Community Platform.**

[Vivek_N]

Overview

This example demonstrates how to add an overlay text to an image and save the image with the overlay as a new image.

Description

This example allows you to select a point on an image using a crosshair to overlay a string onto the image. You can preview this before saving the image along with the overlay to a file. It allows you to select the font, size & style and preview the text on the image on the fly.

Requirements

 Software

• LabVIEW Base Development System 2012 (or compatible)
• NI Vision Development Module 2012 (or compatible)
  
• If running in a Real-Time context, you will need the LabVIEW Real-Time Module 2012 (or compatible)

 Hardware

• No hardware is necessary to use this example VI

Steps to Implement or Execute Code

1. Download and open the attached ZIP-file
2. Open the VI and follow the instructions on the Front Panel

Additional Information or References

 

**The code for this example has been edited to meet the new Community Example Style Guidelines. The edited copy is marked with the text ‘NIVerified’. Read here for more information about the new Example Guidelines and Community Platform.**

[Vivek_N]

Overview

This example demonstrates how to add an overlay text to an image and save the image with the overlay as a new image.

Description

This example allows you to select a point on an image using a crosshair to overlay a string onto the image. You can preview this before saving the image along with the overlay to a file. It allows you to select the font, size & style and preview the text on the image on the fly.

Requirements

 Software

• LabVIEW Base Development System 2012 (or compatible)
• NI Vision Development Module 2012 (or compatible)
  
• If running in a Real-Time context, you will need the LabVIEW Real-Time Module 2012 (or compatible)

 Hardware

• No hardware is necessary to use this example VI

Steps to Implement or Execute Code

1. Download and open the attached ZIP-file
2. Open the VI and follow the instructions on the Front Panel

Additional Information or References

 

**The code for this example has been edited to meet the new Community Example Style Guidelines. The edited copy is marked with the text ‘NIVerified’. Read here for more information about the new Example Guidelines and Community Platform.**

[Vivek_N]

Overview

This example demonstrates how to add an overlay text to an image and save the image with the overlay as a new image.

Description

This example allows you to select a point on an image using a crosshair to overlay a string onto the image. You can preview this before saving the image along with the overlay to a file. It allows you to select the font, size & style and preview the text on the image on the fly.

Requirements

 Software

• LabVIEW Base Development System 2012 (or compatible)
• NI Vision Development Module 2012 (or compatible)
  
• If running in a Real-Time context, you will need the LabVIEW Real-Time Module 2012 (or compatible)

 Hardware

• No hardware is necessary to use this example VI

Steps to Implement or Execute Code

1. Download and open the attached ZIP-file
2. Open the VI and follow the instructions on the Front Panel

Additional Information or References

 

**The code for this example has been edited to meet the new Community Example Style Guidelines. The edited copy is marked with the text ‘NIVerified’. Read here for more information about the new Example Guidelines and Community Platform.**

[Todd S.]

Thanks for posting! Could you please rename your attachments to include the LabVIEW version? "_lvXX.vi" would be fine.  Also, could you include a screenshot of the code, and maybe the finished result, to give us an idea of what we'd be downloading?  Thanks!

[mckmk]

can you explain . how can you save image with overlay.l can not it...

edited:

ok l solve it.  use  merge overlay function.

thank you