Search found 10 matches

by varape
2015-11-20T08:47:13-07:00
Forum: Users
Topic: Hue / Saturation / Luminosity / Selective color
Replies: 27
Views: 13113

Re: Hue / Saturation / Luminosity / Selective color

Hey Guys you simply rocks ! We did the test on local and online and it's just perfect :) So much tanks to have took time to help people that needs it. This forum is great, Fred, Snigbo, you are the best ! Just a thing to contribute, we tried the -grayscale but it seems to doesn't exists in 6.8.3-3 ...
by varape
2015-11-18T18:51:47-07:00
Forum: Users
Topic: Hue / Saturation / Luminosity / Selective color
Replies: 27
Views: 13113

Re: Hue / Saturation / Luminosity / Selective color

Hello Fred Ok, we check all this and come to you tomorrow. But for the results of Snibgo, no it's not at all like the perfect result we posted. Look the image below, you will see the green cross that show the difference of colors. The top image is the perfect result we would like The bottom image is ...
by varape
2015-11-18T16:55:19-07:00
Forum: Users
Topic: Hue / Saturation / Luminosity / Selective color
Replies: 27
Views: 13113

Re: Hue / Saturation / Luminosity / Selective color

Thanks so much to have post the results here ! :) So in fact you get exactly the same result than us on the online server. But not the same that the one we generated on local and that we are trying to get. We are also going to test again the CMYK conversion, if the code is simpler, clearly better ...
by varape
2015-11-18T15:12:30-07:00
Forum: Users
Topic: Hue / Saturation / Luminosity / Selective color
Replies: 27
Views: 13113

Re: Hue / Saturation / Luminosity / Selective color

Re Snibgo. Thanks for the information. At start we tested it without CMYK before the greyscale and the result was not as good. So we decided to use cmyk before and the result was clearly better. So i dont know why we have a difference on this and not you but we do have a difference on our side. Can ...
by varape
2015-11-18T14:50:47-07:00
Forum: Users
Topic: Hue / Saturation / Luminosity / Selective color
Replies: 27
Views: 13113

Re: Hue / Saturation / Luminosity / Selective color

Hello Snibgo

Thanks for your message.
if i am not wrong, a PNG file can't be CMYK. And on local even if what you said is correct, the result is what we are looking for.
So i suppose you suggest to use a JPEG CMYK for the gradient.
Is it correct ?
by varape
2015-11-18T14:34:10-07:00
Forum: Users
Topic: Hue / Saturation / Luminosity / Selective color
Replies: 27
Views: 13113

Re: Hue / Saturation / Luminosity / Selective color

Hello Fred ! Always so fast answer :) So the answers to your questions are: - We tried without CMYK before and the result was not good (either on local or online) - We also used PHP exec - We also tried command line directly on online server and the result was not good (same result than when it's ...
by varape
2015-11-18T14:07:19-07:00
Forum: Users
Topic: Hue / Saturation / Luminosity / Selective color
Replies: 27
Views: 13113

Re: Hue / Saturation / Luminosity / Selective color

Hey Guys ! Thanks for all your feedbacks, we have make a bunch of test and we have a little problem with the result (color speaking). This is the process we used : - Original file is PNG - Then we convert it to CMYK - then we convert it to greyscale - then we apply duotone (Clut) with a gradient. We ...
by varape
2015-11-09T10:01:23-07:00
Forum: Users
Topic: Hue / Saturation / Luminosity / Selective color
Replies: 27
Views: 13113

Re: Hue / Saturation / Luminosity / Selective color

Hello guys Sorry for the late answer, so the IM version we use is : ImageMagick 6.7.7-10 2014-03-08 and the OS is Unix of course :) Thanks for the others ways we can use, maybe the duo tone is clearly the simple and the best match. We are going to try. Just a question, what is the technic that will ...
by varape
2015-11-07T17:01:16-07:00
Forum: Users
Topic: Hue / Saturation / Luminosity / Selective color
Replies: 27
Views: 13113

Re: Hue / Saturation / Luminosity / Selective color

Hello Fred

Thanks for this so fast and awesome answer !
We are going to work on this and see if we can achieve the result we would like. I will post here the result :)
Thanks once again.
by varape
2015-11-07T16:21:06-07:00
Forum: Users
Topic: Hue / Saturation / Luminosity / Selective color
Replies: 27
Views: 13113

Hue / Saturation / Luminosity / Selective color

Hello guys ! My first message here after hours spending on this forum for a lot of incredible help and ressources :) We are working on a script that try to simulate a wood effect (just to be "brown" in fact) color from a greyscale image. The image is black and white at start. Then we apply on it a ...