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| 2013-07-23 18:41:46 -0600 | commented answer | How to set custom ROI Thanks for reply... I already have sample code for mask also.. but it seems that mask is also of rectangular shape... I want different shape like parallelogram or other thing.... |
| 2013-07-23 15:59:08 -0600 | asked a question | How to set custom ROI Hello I am beginner in OpenCv C++... I want to set custom region of interest for processing.... like my camera is fixed in one place and i want to capture the image of some specific area... it can be of triangle shape... what i want is the rest of image shld be black except tht triangular ROI.... I searched a lot and i found for rectangular region only... :( Thanks |