Adding a logo to QR Code using ImageMagick
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I'm trying to add a logo to a QR Code image. Logo image area must be lower than 12% of the QR code area, in order to be easily used by the consumers.
The problem is that the output file must be in EPS format. So it means that I can't play with it in ImageMagick. I'm well aware of the fact that working with vector graphics is complex. I have the logo and the QR code in EPS format. In order to create that "safe margin", I created a canvas 10% larger than logo, composited canvas and logo into a padded logo, resized the new file (via -density option) to 12% of the original QR code area and composited them.
The result was disappointing: No scanner could scan it.
The result I tried resizing the canvas to 10% of image area, still no good.
Keep that in mind that the QR is going to be carved on a physical plate, that's why I need vector output.
imagemagick qr-code
asked Dec 2 at 9:03
BlackSuited
1
add a comment |
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I'm trying to add a logo to a QR Code image. Logo image area must be lower than 12% of the QR code area, in order to be easily used by the consumers.
The problem is that the output file must be in EPS format. So it means that I can't play with it in ImageMagick. I'm well aware of the fact that working with vector graphics is complex. I have the logo and the QR code in EPS format. In order to create that "safe margin", I created a canvas 10% larger than logo, composited canvas and logo into a padded logo, resized the new file (via -density option) to 12% of the original QR code area and composited them.
The result was disappointing: No scanner could scan it.
The result I tried resizing the canvas to 10% of image area, still no good.
Keep that in mind that the QR is going to be carved on a physical plate, that's why I need vector output.
imagemagick qr-code
asked Dec 2 at 9:03
BlackSuited
1
When trying to embed an image in a QR code, try not to cut off any “blocks”. Also, you can always add more redundancy to the QR code.
– Daniel B
Dec 2 at 12:29
That's exactly my problem: how to not to cut off any "blocks"?
– BlackSuited
Dec 2 at 13:34
You’ll have to improve the positioning of the embedded image...? It can’t be that hard. You could always use a GUI vector graphics editor.
– Daniel B
Dec 2 at 13:38
add a comment |
up vote
0
down vote
favorite
up vote
0
down vote
favorite
I'm trying to add a logo to a QR Code image. Logo image area must be lower than 12% of the QR code area, in order to be easily used by the consumers.
The problem is that the output file must be in EPS format. So it means that I can't play with it in ImageMagick. I'm well aware of the fact that working with vector graphics is complex. I have the logo and the QR code in EPS format. In order to create that "safe margin", I created a canvas 10% larger than logo, composited canvas and logo into a padded logo, resized the new file (via -density option) to 12% of the original QR code area and composited them.
The result was disappointing: No scanner could scan it.
The result I tried resizing the canvas to 10% of image area, still no good.
Keep that in mind that the QR is going to be carved on a physical plate, that's why I need vector output.
imagemagick qr-code
asked Dec 2 at 9:03
BlackSuited
1
I'm trying to add a logo to a QR Code image. Logo image area must be lower than 12% of the QR code area, in order to be easily used by the consumers.
The problem is that the output file must be in EPS format. So it means that I can't play with it in ImageMagick. I'm well aware of the fact that working with vector graphics is complex. I have the logo and the QR code in EPS format. In order to create that "safe margin", I created a canvas 10% larger than logo, composited canvas and logo into a padded logo, resized the new file (via -density option) to 12% of the original QR code area and composited them.
The result was disappointing: No scanner could scan it.
The result I tried resizing the canvas to 10% of image area, still no good.
Keep that in mind that the QR is going to be carved on a physical plate, that's why I need vector output.
imagemagick qr-code
imagemagick qr-code
asked Dec 2 at 9:03
BlackSuited
1
asked Dec 2 at 9:03
BlackSuited
1
asked Dec 2 at 9:03
BlackSuited
1
asked Dec 2 at 9:03
BlackSuited
1
asked Dec 2 at 9:03
BlackSuited
1
1
When trying to embed an image in a QR code, try not to cut off any “blocks”. Also, you can always add more redundancy to the QR code.
– Daniel B
Dec 2 at 12:29
That's exactly my problem: how to not to cut off any "blocks"?
– BlackSuited
Dec 2 at 13:34
You’ll have to improve the positioning of the embedded image...? It can’t be that hard. You could always use a GUI vector graphics editor.
– Daniel B
Dec 2 at 13:38
add a comment |
When trying to embed an image in a QR code, try not to cut off any “blocks”. Also, you can always add more redundancy to the QR code.
– Daniel B
Dec 2 at 12:29
That's exactly my problem: how to not to cut off any "blocks"?
– BlackSuited
Dec 2 at 13:34
You’ll have to improve the positioning of the embedded image...? It can’t be that hard. You could always use a GUI vector graphics editor.
– Daniel B
Dec 2 at 13:38
When trying to embed an image in a QR code, try not to cut off any “blocks”. Also, you can always add more redundancy to the QR code.
– Daniel B
Dec 2 at 12:29
When trying to embed an image in a QR code, try not to cut off any “blocks”. Also, you can always add more redundancy to the QR code.
– Daniel B
Dec 2 at 12:29
That's exactly my problem: how to not to cut off any "blocks"?
– BlackSuited
Dec 2 at 13:34
That's exactly my problem: how to not to cut off any "blocks"?
– BlackSuited
Dec 2 at 13:34
You’ll have to improve the positioning of the embedded image...? It can’t be that hard. You could always use a GUI vector graphics editor.
– Daniel B
Dec 2 at 13:38
You’ll have to improve the positioning of the embedded image...? It can’t be that hard. You could always use a GUI vector graphics editor.
– Daniel B
Dec 2 at 13:38
add a comment |
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When trying to embed an image in a QR code, try not to cut off any “blocks”. Also, you can always add more redundancy to the QR code.
– Daniel B
Dec 2 at 12:29
That's exactly my problem: how to not to cut off any "blocks"?
– BlackSuited
Dec 2 at 13:34
You’ll have to improve the positioning of the embedded image...? It can’t be that hard. You could always use a GUI vector graphics editor.
– Daniel B
Dec 2 at 13:38