using opencv to validate image for laser print [closed]

asked 2015-06-30 07:24:34 -0500

Hi all, i would like to use opencv to validate scanned digital images for laser print so to discart images that could have low quality after print.

could you help me ?

thanks Armando

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Closed for the following reason question is not relevant or outdated by sturkmen
close date 2020-09-26 08:13:37.994851


If I well understood, you scan the images and then you choose what to print... I suggest you to start by defining (in human visual terms) what is low quality (like pixeling, or something like that), and try to find that thing in your scanned images.

thdrksdfthmn gravatar imagethdrksdfthmn ( 2015-06-30 09:01:51 -0500 )edit

i have a good samples and fail samples but i would like to identify measures that could use to validate setting ranges (ex: mean 150 - 600)

armandob gravatar imagearmandob ( 2015-07-01 03:15:01 -0500 )edit

hmm no idea if you really need computer vision for that. Most images supply exif data, which could be used to read the specifics on how the images was created including resolution and camera settings. As far as I know the only thing that will influence laser printing is resolution right?

StevenPuttemans gravatar imageStevenPuttemans ( 2015-07-01 08:16:32 -0500 )edit