resize tensor on reuse if required

5 years ago · 5e082ab852
parent 8eafddf211
commit 5e082ab852
1 changed files with 4 additions and 0 deletions
--- a/modules/dnn/src/op_cuda.hpp
+++ b/modules/dnn/src/op_cuda.hpp
@ -305,6 +305,10 @@ namespace cv { namespace dnn {
            shape = shape_;
            offset = 0;
            shared_block = base->shared_block;
+
+            auto numel = total(shape_);
+            if (numel > shared_block->device.size())
+                shared_block->device.reset(numel);
        }

        static Ptr<BackendWrapper> create(Mat& m) {