diff --git a/modules/bioinspired/samples/retinaDemo.cpp b/modules/bioinspired/samples/retinaDemo.cpp index 2b5c0b152..40dd7a77f 100644 --- a/modules/bioinspired/samples/retinaDemo.cpp +++ b/modules/bioinspired/samples/retinaDemo.cpp @@ -68,7 +68,10 @@ int main(int argc, char* argv[]) else videoCapture.open(parser.get("camera")); - videoCapture >> inputFrame; + if (videoCapture.isOpened()) + { + videoCapture >> inputFrame; + } if(inputFrame.empty()) {