PLUS+1 User Forum

PLUS+1™ Hardware => Displays => Topic started by: Erten35 on February 12, 2021, 09:33:42 AM

Title: GUIDE Screen editor gradient color problem
Post by: Erten35 on February 12, 2021, 09:33:42 AM
Hi,
I am using dp720 display. I am having problems with PNG and vector images that I create in Photoshop and inkspace. But the problem occurs when I load the screen editor. but my opinion decreases when uploading the picture in screen editor. The dp720 display allows these color gradations. How can I solve this problem.
before installing
http://ibb.co/9nLtnsY (http://ibb.co/9nLtnsY)
after install
http://ibb.co/cXdqvtN (http://ibb.co/cXdqvtN)
Title: Re: GUIDE Screen editor gradient color problem
Post by: acmall on February 15, 2021, 06:26:14 PM
I think this is probably due to the colour depth on the DP720 being 18 bit.

One possible workaround is to add noise to the image. I know this sounds counter intuitive but I does work for some situations. You add noise with the settings adjusted so that the noise is almost invisible on the display but it is enough to disrupt the banding.