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T O P I C R E V I E W
superdev	Posted - Sep 26 2024 : 17:12:49 I manually implemented pattern matching by applying pixel operations with a mask image. However, the performance seems slow. Is it possible to implement this feature using ImageEn or IEVision? Specifically, I want to perform pattern matching by ignoring the black areas of the mask image and only searching the remaining parts. I know that this functionality exists in OpenCV. Any advice on how to achieve similar results with ImageEn or IEVision would be greatly appreciated.
2 L A T E S T R E P L I E S (Newest First)
xequte	Posted - Sep 30 2024 : 17:55:07 Note also that if your mask is just transparency (i.e. an image with an alpha channel), you can just use the multiple result overload for the MatchTemplate helper: http://www.imageen.com/help/TIEBitmapHelper.MatchTemplate.html Nigel Xequte Software www.imageen.com
xequte	Posted - Sep 30 2024 : 17:11:15 Hi This is available with our matchTemplateMulti() method. Please see the example at: http://www.imageen.com/help/TIEVisionImage.matchTemplateMulti.html Nigel Xequte Software www.imageen.com