Search found 7 matches

by rui_liu
2015-08-28T01:04:08-07:00
Forum: Users
Topic: How to smooth image after blurring?
Replies: 17
Views: 6596

Re: How to smooth image after blurring?

Thank you very much guys, probably I need to redesign my app to see which of the method fits my need. Currently, I think probably using a light blur looks best (0x10), but since it will keep the original image recognised, I need to find a way to use it as background, since the background is not ...
by rui_liu
2015-08-27T14:41:28-07:00
Forum: Users
Topic: How to smooth image after blurring?
Replies: 17
Views: 6596

Re: How to smooth image after blurring?

Yes, I downloaded ImageMagick today, and it's 6.9.1-10. After using your command and change the output format to png, it becomes better, however, I still want it to be more smooth, is it possible? As you can see, in the image you just posted, if you watch closely, you can still find the color is not ...
by rui_liu
2015-08-27T14:13:04-07:00
Forum: Users
Topic: How to smooth image after blurring?
Replies: 17
Views: 6596

Re: How to smooth image after blurring?

I'm using the same command but without -auto-level option.

However, the result image you posted is not what I want. I need the overall color tune remains black, and smooth enough to be background. But I think you get the problem I mean.
by rui_liu
2015-08-27T13:44:29-07:00
Forum: Users
Topic: How to smooth image after blurring?
Replies: 17
Views: 6596

Re: How to smooth image after blurring?

Thanks for your reply snibgo. I tried to change the format to png, and it did help! However, I can still see the image is not completely smooth. I wonder is there an option like convert -smooth. Or other image processing tools to smooth the image with only a few colors? What you said makes a lot of ...
by rui_liu
2015-08-27T13:11:19-07:00
Forum: Users
Topic: How to smooth image after blurring?
Replies: 17
Views: 6596

Re: How to smooth image after blurring?

Thanks for your reply fmw42. After I download the image from dropbox, it did show uniform black as you said. But when I view it before I upload, it looks much worse. I'm using preview to view the image. Is there any way for me to send the file directly without uploading online? So that you can ...
by rui_liu
2015-08-27T12:57:03-07:00
Forum: Users
Topic: How to smooth image after blurring?
Replies: 17
Views: 6596

Re: How to smooth image after blurring?

Thanks for replying~ Hi, snibgo. I have tried your solution, but that doesn't work. Thanks anyway. And fmw42, my operating system is Mac Yosemite. I installed ImageMagick today, the version is 6.9.1-10. I put the pictures to dropbox, please tell me if you can see it. Also note that the image after ...
by rui_liu
2015-08-27T11:56:04-07:00
Forum: Users
Topic: How to smooth image after blurring?
Replies: 17
Views: 6596

How to smooth image after blurring?

Hello, I have a problem with using blurring effect of ImageMagick. I'm building a music app and need to blur the album image as background. The processed image has to be blurry enough so that you cannot recognise the original image. I'm using command convert -blur 0x50 input_image output_image to ...