I can not get the GREENSCREEN background in Croma key to to disappear all the way. After moving the "Threshold" to the far right, there is still some of the Greenscreen visible... Can someone please help me solve the issue. I have not been successful in reaching anyone with MIGIX! SMH
Welcome to the Magix user to user forums.
If you had done a quick search on the forum you would have found this thread, which includes a detailed account of why this happens and how to avoid it!
BTW, who is MIGIX???
Jeff
Forum Moderator
Hi
The link pointed to suggests that Green screen is broken - the effect does work perfectly with green screen colours in the RGB range 0,170,0 to 0,255,0 eg in the image below the third bar from the left is 0:170:0
The standard industry green screen colour RGB equivalent is approx 0, 177, 64 as you can see a blue contamination is not critical, however red can be.
This is what happens with the above image and Green screen effect is applied - image behind is plain pure blue
As you can see the left 2 bars of the green colours image above go varying shades of grey one the green component is 170 or above the effect works as intended - note: I have not determined the exact minimum level of green that must be present.
HTH
John EB