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diff --git a/reference_model/src/ops/image.h b/reference_model/src/ops/image.h
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+++ b/reference_model/src/ops/image.h
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+
+// Copyright (c) 2020, ARM Limited.
+//
+//    Licensed under the Apache License, Version 2.0 (the "License");
+//    you may not use this file except in compliance with the License.
+//    You may obtain a copy of the License at
+//
+//         http://www.apache.org/licenses/LICENSE-2.0
+//
+//    Unless required by applicable law or agreed to in writing, software
+//    distributed under the License is distributed on an "AS IS" BASIS,
+//    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+//    See the License for the specific language governing permissions and
+//    limitations under the License.
+
+#ifndef OPS_IMAGE_H
+#define OPS_IMAGE_H
+
+#include "graph_node.h"
+
+using namespace tosa;
+
+namespace TosaReference
+{
+
+template <DType InDtype, DType OutDtype>
+class OpResize : public GraphNode
+{
+public:
+    OpResize(TosaAttributeBase* attribute_, TosaQuantInfoBase* qinfo_, uint64_t id_);
+    virtual ~OpResize();
+    virtual int checkTensorAttributes() final;
+    virtual int eval();
+
+    using InEigenType  = typename GetEigenType<InDtype>::type;
+    using OutEigenType = typename GetEigenType<OutDtype>::type;
+    using TIn          = Eigen::Tensor<InEigenType, 4>;
+    using TOut         = Eigen::Tensor<OutEigenType, 4>;
+
+protected:
+    TosaResizeAttribute* attribute;
+    std::vector<int32_t> output_size;
+    std::vector<int32_t> stride;
+    std::vector<int32_t> offset;
+    int32_t shift;
+    ResizeMode mode;
+    TosaReference::TensorTemplate<TIn>* in;
+    TosaReference::TensorTemplate<TOut>* out;
+};
+
+};    // namespace TosaReference
+
+#endif