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T O P I C R E V I E W
john_siggy@yahoo.com	Posted - Nov 27 2016 : 14:22:08 After an unsuccessful video capture the image returned is all black. Is there a way to tell if an image is all black (with valid width and height)? Can't find where the width and height are assigned. Call to ImageEnMView1.AppendImage(640, 480) creates a black image of H:176 x W:144. Any help would be appreciated
2 L A T E S T R E P L I E S (Newest First)
john_siggy@yahoo.com	Posted - Nov 28 2016 : 13:52:44 Thanks, that worked well... Regards, John
xequte	Posted - Nov 28 2016 : 04:01:23 Hi Please see: http://www.imageen.com/help/TImageEnProc.GetDominantColor.html Percentage := ImageEnView.Proc.GetDominantColor(cl); If Percentage = 100 then ShowMessage('the image is blank!'); Nigel Xequte Software www.xequte.com nigel@xequte.com