diff --git a/mindspore/ccsrc/minddata/dataset/kernels/image/image_utils.cc b/mindspore/ccsrc/minddata/dataset/kernels/image/image_utils.cc
index 6c40b78751..a09a1612bd 100644
--- a/mindspore/ccsrc/minddata/dataset/kernels/image/image_utils.cc
+++ b/mindspore/ccsrc/minddata/dataset/kernels/image/image_utils.cc
@@ -98,7 +98,7 @@ Status Resize(const std::shared_ptr<Tensor> &input, std::shared_ptr<Tensor> *out
     RETURN_STATUS_UNEXPECTED("Input Tensor is not in shape of <H,W,C> or <H,W>");
   }
   // OpenCv lanuch too many threads.
-  cv::setNumThreads(0);
+  cv::setNumThreads(8);
   cv::Mat in_image = input_cv->mat();
   // resize image too large or too small
   if (output_height == 0 || output_height > in_image.rows * 1000 || output_width == 0 ||