diff --git a/tests/validation/CL/TableLookup.cpp b/tests/validation/CL/TableLookup.cpp
new file mode 100644
index 0000000..d306225
--- /dev/null
+++ b/tests/validation/CL/TableLookup.cpp
@@ -0,0 +1,230 @@
+/*
+ * Copyright (c) 2017 ARM Limited.
+ *
+ * SPDX-License-Identifier: MIT
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+#include "CL/CLAccessor.h"
+#include "CL/CLLutAccessor.h"
+#include "Globals.h"
+#include "PaddingCalculator.h"
+#include "RawLutAccessor.h"
+#include "TensorLibrary.h"
+#include "TypePrinter.h"
+#include "Utils.h"
+#include "validation/Datasets.h"
+#include "validation/Helpers.h"
+#include "validation/Reference.h"
+#include "validation/Validation.h"
+
+#include "arm_compute/core/Helpers.h"
+#include "arm_compute/core/Types.h"
+#include "arm_compute/runtime/CL/CLTensor.h"
+#include "arm_compute/runtime/CL/CLTensorAllocator.h"
+#include "arm_compute/runtime/CL/functions/CLTableLookup.h"
+
+#include "boost_wrapper.h"
+
+#include <map>
+#include <random>
+#include <string>
+
+using namespace arm_compute;
+using namespace arm_compute::test;
+using namespace arm_compute::test::cl;
+using namespace arm_compute::test::validation;
+
+namespace
+{
+/** Compute Table Lookup function.
+ *
+ * @param[in] shape     Shape of the input tensors
+ * @param[in] data_type Type of the input/output tensor
+ * @param[in] lut       The input LUT.
+ *
+ * @return Computed output cl tensor.
+ */
+CLTensor compute_table_lookup(const TensorShape &shape, DataType data_type, CLLut &lut)
+{
+    // Create tensors
+    CLTensor src = create_tensor<CLTensor>(shape, data_type);
+    CLTensor dst = create_tensor<CLTensor>(shape, data_type);
+
+    // Create and configure function
+    CLTableLookup table_lookup;
+    table_lookup.configure(&src, &lut, &dst);
+
+    // Allocate tensors
+    src.allocator()->allocate();
+    dst.allocator()->allocate();
+
+    BOOST_TEST(!src.info()->is_resizable());
+    BOOST_TEST(!dst.info()->is_resizable());
+
+    // Fill tensors
+    library->fill_tensor_uniform(CLAccessor(src), 0);
+
+    // Compute function
+    table_lookup.run();
+
+    return dst;
+}
+} // namespace
+
+#ifndef DOXYGEN_SKIP_THIS
+BOOST_AUTO_TEST_SUITE(CL)
+BOOST_AUTO_TEST_SUITE(TableLookup)
+
+BOOST_TEST_DECORATOR(*boost::unit_test::label("precommit") * boost::unit_test::label("nightly"))
+BOOST_DATA_TEST_CASE(Configuration, (SmallShapes() + LargeShapes()) * boost::unit_test::data::make({ DataType::U8, DataType::S16 }),
+                     shape, data_type)
+{
+    //Create Lut
+    const int num_elem = (data_type == DataType::U8) ? std::numeric_limits<uint8_t>::max() + 1 : std::numeric_limits<int16_t>::max() - std::numeric_limits<int16_t>::lowest() + 1;
+    CLLut     cllut(num_elem, data_type);
+
+    if(data_type == DataType::U8)
+    {
+        fill_lookuptable(CLLutAccessor<uint8_t>(cllut));
+    }
+    else
+    {
+        fill_lookuptable(CLLutAccessor<int16_t>(cllut));
+    }
+
+    // Create tensors
+    CLTensor src = create_tensor<CLTensor>(shape, data_type);
+    CLTensor dst = create_tensor<CLTensor>(shape, data_type);
+
+    BOOST_TEST(src.info()->is_resizable());
+    BOOST_TEST(dst.info()->is_resizable());
+
+    // Create and configure function
+    CLTableLookup table_lookup;
+    table_lookup.configure(&src, &cllut, &dst);
+
+    // Validate valid region
+    const ValidRegion valid_region = shape_to_valid_region(shape);
+    validate(src.info()->valid_region(), valid_region);
+    validate(dst.info()->valid_region(), valid_region);
+
+    // Validate padding
+    const PaddingSize padding = PaddingCalculator(shape.x(), 8).required_padding();
+    validate(src.info()->padding(), padding);
+    validate(dst.info()->padding(), padding);
+}
+
+BOOST_TEST_DECORATOR(*boost::unit_test::label("precommit"))
+BOOST_DATA_TEST_CASE(RunSmall,
+                     SmallShapes() * boost::unit_test::data::make({ DataType::U8, DataType::S16 }),
+                     shape, data_type)
+{
+    //Create Lut
+    const int num_elem = (data_type == DataType::U8) ? std::numeric_limits<uint8_t>::max() + 1 : std::numeric_limits<int16_t>::max() - std::numeric_limits<int16_t>::lowest() + 1;
+    CLLut     cllut(num_elem, data_type);
+
+    if(data_type == DataType::U8)
+    {
+        //Create rawLut
+        std::map<uint8_t, uint8_t> rawlut;
+
+        //Fill the Lut
+        fill_lookuptable(CLLutAccessor<uint8_t>(cllut));
+        fill_lookuptable(RawLutAccessor<uint8_t>(rawlut));
+
+        // Compute function
+        CLTensor dst = compute_table_lookup(shape, data_type, cllut);
+
+        // Compute reference
+        RawTensor ref_dst = Reference::compute_reference_table_lookup(shape, data_type, rawlut);
+
+        // Validate output
+        validate(CLAccessor(dst), ref_dst);
+    }
+    else
+    {
+        //Create rawLut
+        std::map<int16_t, int16_t> rawlut;
+
+        //Fill the Lut
+        fill_lookuptable(CLLutAccessor<int16_t>(cllut));
+        fill_lookuptable(RawLutAccessor<int16_t>(rawlut));
+
+        // Compute function
+        CLTensor dst = compute_table_lookup(shape, data_type, cllut);
+
+        // Compute reference
+        RawTensor ref_dst = Reference::compute_reference_table_lookup(shape, data_type, rawlut);
+
+        // Validate output
+        validate(CLAccessor(dst), ref_dst);
+    }
+}
+
+BOOST_TEST_DECORATOR(*boost::unit_test::label("nightly"))
+BOOST_DATA_TEST_CASE(RunLarge,
+                     LargeShapes() * boost::unit_test::data::make({ DataType::U8, DataType::S16 }),
+                     shape, data_type)
+{
+    //Create Lut
+    const int num_elem = (data_type == DataType::U8) ? std::numeric_limits<uint8_t>::max() + 1 : std::numeric_limits<int16_t>::max() - std::numeric_limits<int16_t>::lowest() + 1;
+    CLLut     cllut(num_elem, data_type);
+
+    if(data_type == DataType::U8)
+    {
+        //Create rawLut
+        std::map<uint8_t, uint8_t> rawlut;
+
+        //Fill the Lut
+        fill_lookuptable(CLLutAccessor<uint8_t>(cllut));
+        fill_lookuptable(RawLutAccessor<uint8_t>(rawlut));
+
+        // Compute function
+        CLTensor dst = compute_table_lookup(shape, data_type, cllut);
+
+        // Compute reference
+        RawTensor ref_dst = Reference::compute_reference_table_lookup(shape, data_type, rawlut);
+
+        // Validate output
+        validate(CLAccessor(dst), ref_dst);
+    }
+    else
+    {
+        //Create rawLut
+        std::map<int16_t, int16_t> rawlut;
+
+        //Fill the Lut
+        fill_lookuptable(CLLutAccessor<int16_t>(cllut));
+        fill_lookuptable(RawLutAccessor<int16_t>(rawlut));
+
+        // Compute function
+        CLTensor dst = compute_table_lookup(shape, data_type, cllut);
+
+        // Compute reference
+        RawTensor ref_dst = Reference::compute_reference_table_lookup(shape, data_type, rawlut);
+
+        // Validate output
+        validate(CLAccessor(dst), ref_dst);
+    }
+}
+
+BOOST_AUTO_TEST_SUITE_END()
+BOOST_AUTO_TEST_SUITE_END()
+#endif /* DOXYGEN_SKIP_THIS */
diff --git a/tests/validation/Helpers.h b/tests/validation/Helpers.h
index cae1976..4ee2112 100644
--- a/tests/validation/Helpers.h
+++ b/tests/validation/Helpers.h
@@ -24,6 +24,7 @@
 #ifndef __ARM_COMPUTE_TEST_VALIDATION_HELPERS_H__
 #define __ARM_COMPUTE_TEST_VALIDATION_HELPERS_H__
 
+#include "ILutAccessor.h"
 #include "Types.h"
 #include "ValidationUserConfiguration.h"
 
@@ -210,7 +211,25 @@
  * @return A vector that contains the requested number of random ROIs
  */
 std::vector<ROI> generate_random_rois(const TensorShape &shape, const ROIPoolingLayerInfo &pool_info, unsigned int num_rois, std::random_device::result_type seed);
+
+/** Helper function to fill the Lut random by a ILutAccessor.
+ *
+ * @param[in,out] table Accessor at the Lut.
+ *
+ */
+template <typename T>
+void fill_lookuptable(T &&table)
+{
+    std::mt19937                                          generator(user_config.seed.get());
+    std::uniform_int_distribution<typename T::value_type> distribution(std::numeric_limits<typename T::value_type>::min(), std::numeric_limits<typename T::value_type>::max());
+
+    for(int i = std::numeric_limits<typename T::value_type>::min(); i <= std::numeric_limits<typename T::value_type>::max(); i++)
+    {
+        table[i] = distribution(generator);
+    }
+}
+
 } // namespace validation
 } // namespace test
 } // namespace arm_compute
-#endif //__ARM_COMPUTE_TEST_VALIDATION_HELPERS_H__
+#endif /* __ARM_COMPUTE_TEST_VALIDATION_HELPERS_H__ */
diff --git a/tests/validation/NEON/TableLookup.cpp b/tests/validation/NEON/TableLookup.cpp
new file mode 100644
index 0000000..f8f56a6
--- /dev/null
+++ b/tests/validation/NEON/TableLookup.cpp
@@ -0,0 +1,230 @@
+/*
+ * Copyright (c) 2017 ARM Limited.
+ *
+ * SPDX-License-Identifier: MIT
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+#include "Globals.h"
+#include "NEON/Helper.h"
+#include "NEON/NEAccessor.h"
+#include "NEON/NELutAccessor.h"
+#include "PaddingCalculator.h"
+#include "RawLutAccessor.h"
+#include "TensorLibrary.h"
+#include "TypePrinter.h"
+#include "Utils.h"
+#include "validation/Datasets.h"
+#include "validation/Helpers.h"
+#include "validation/Reference.h"
+#include "validation/Validation.h"
+
+#include "arm_compute/core/Helpers.h"
+#include "arm_compute/core/Types.h"
+#include "arm_compute/runtime/NEON/functions/NETableLookup.h"
+#include "arm_compute/runtime/Tensor.h"
+#include "arm_compute/runtime/TensorAllocator.h"
+
+#include "boost_wrapper.h"
+
+#include <random>
+#include <string>
+
+using namespace arm_compute;
+using namespace arm_compute::test;
+using namespace arm_compute::test::neon;
+using namespace arm_compute::test::validation;
+
+namespace
+{
+/** Compute Table Lookup function.
+ *
+ * @param[in] shape     Shape of the input tensors
+ * @param[in] data_type Datatype of the input/output tensors
+ * @param[in] lut       The input LUT.
+ *
+ * @return Computed output tensor.
+ */
+Tensor compute_table_lookup(const TensorShape &shape, DataType data_type, Lut &lut)
+{
+    // Create tensors
+    Tensor src = create_tensor<Tensor>(shape, data_type);
+    Tensor dst = create_tensor<Tensor>(shape, data_type);
+
+    // Create and configure function
+    NETableLookup table_lookup;
+    table_lookup.configure(&src, &lut, &dst);
+
+    // Allocate tensors
+    src.allocator()->allocate();
+    dst.allocator()->allocate();
+
+    BOOST_TEST(!src.info()->is_resizable());
+    BOOST_TEST(!dst.info()->is_resizable());
+
+    // Fill tensors
+    library->fill_tensor_uniform(NEAccessor(src), 0);
+
+    // Compute function
+    table_lookup.run();
+
+    return dst;
+}
+} // namespace
+
+#ifndef DOXYGEN_SKIP_THIS
+BOOST_AUTO_TEST_SUITE(NEON)
+BOOST_AUTO_TEST_SUITE(TableLookup)
+
+BOOST_TEST_DECORATOR(*boost::unit_test::label("precommit") * boost::unit_test::label("nightly"))
+BOOST_DATA_TEST_CASE(Configuration, (SmallShapes() + LargeShapes()) * boost::unit_test::data::make({ DataType::U8, DataType::S16 }),
+                     shape, data_type)
+{
+    //Create Lut
+    const int num_elem = (data_type == DataType::U8) ? std::numeric_limits<uint8_t>::max() + 1 : std::numeric_limits<int16_t>::max() - std::numeric_limits<int16_t>::lowest() + 1;
+    Lut       lut(num_elem, data_type);
+
+    if(data_type == DataType::U8)
+    {
+        fill_lookuptable(NELutAccessor<uint8_t>(lut));
+    }
+    else
+    {
+        fill_lookuptable(NELutAccessor<int16_t>(lut));
+    }
+
+    // Create tensors
+    Tensor src = create_tensor<Tensor>(shape, data_type);
+    Tensor dst = create_tensor<Tensor>(shape, data_type);
+
+    BOOST_TEST(src.info()->is_resizable());
+    BOOST_TEST(dst.info()->is_resizable());
+
+    // Create and configure function
+    NETableLookup table_lookup;
+    table_lookup.configure(&src, &lut, &dst);
+
+    // Validate valid region
+    const ValidRegion valid_region = shape_to_valid_region(shape);
+    validate(src.info()->valid_region(), valid_region);
+    validate(dst.info()->valid_region(), valid_region);
+
+    // Validate padding
+    const PaddingSize padding = PaddingCalculator(shape.x(), 16).required_padding();
+    validate(src.info()->padding(), padding);
+    validate(dst.info()->padding(), padding);
+}
+
+BOOST_TEST_DECORATOR(*boost::unit_test::label("precommit"))
+BOOST_DATA_TEST_CASE(RunSmall,
+                     SmallShapes() * boost::unit_test::data::make({ DataType::U8, DataType::S16 }),
+                     shape, data_type)
+{
+    //Create Lut
+    const int num_elem = (data_type == DataType::U8) ? std::numeric_limits<uint8_t>::max() + 1 : std::numeric_limits<int16_t>::max() - std::numeric_limits<int16_t>::lowest() + 1;
+    Lut       lut(num_elem, data_type);
+
+    if(data_type == DataType::U8)
+    {
+        //Create rawLut
+        std::map<uint8_t, uint8_t> rawlut;
+
+        //Fill the Lut
+        fill_lookuptable(NELutAccessor<uint8_t>(lut));
+        fill_lookuptable(RawLutAccessor<uint8_t>(rawlut));
+
+        // Compute function
+        Tensor dst = compute_table_lookup(shape, data_type, lut);
+
+        // Compute reference
+        RawTensor ref_dst = Reference::compute_reference_table_lookup(shape, data_type, rawlut);
+
+        // Validate output
+        validate(NEAccessor(dst), ref_dst);
+    }
+    else
+    {
+        //Create rawLut
+        std::map<int16_t, int16_t> rawlut;
+
+        //Fill the Lut
+        fill_lookuptable(NELutAccessor<int16_t>(lut));
+        fill_lookuptable(RawLutAccessor<int16_t>(rawlut));
+
+        // Compute function
+        Tensor dst = compute_table_lookup(shape, data_type, lut);
+
+        // Compute reference
+        RawTensor ref_dst = Reference::compute_reference_table_lookup(shape, data_type, rawlut);
+
+        // Validate output
+        validate(NEAccessor(dst), ref_dst);
+    }
+}
+
+BOOST_TEST_DECORATOR(*boost::unit_test::label("nightly"))
+BOOST_DATA_TEST_CASE(RunLarge,
+                     LargeShapes() * boost::unit_test::data::make({ DataType::U8, DataType::S16 }),
+                     shape, data_type)
+{
+    //Create Lut
+    const int num_elem = (data_type == DataType::U8) ? std::numeric_limits<uint8_t>::max() + 1 : std::numeric_limits<int16_t>::max() - std::numeric_limits<int16_t>::lowest() + 1;
+    Lut       lut(num_elem, data_type);
+
+    if(data_type == DataType::U8)
+    {
+        //Create rawLut
+        std::map<uint8_t, uint8_t> rawlut;
+
+        //Fill the Lut
+        fill_lookuptable(NELutAccessor<uint8_t>(lut));
+        fill_lookuptable(RawLutAccessor<uint8_t>(rawlut));
+
+        // Compute function
+        Tensor dst = compute_table_lookup(shape, data_type, lut);
+
+        // Compute reference
+        RawTensor ref_dst = Reference::compute_reference_table_lookup(shape, data_type, rawlut);
+
+        // Validate output
+        validate(NEAccessor(dst), ref_dst);
+    }
+    else
+    {
+        //Create rawLut
+        std::map<int16_t, int16_t> rawlut;
+
+        //Fill the Lut
+        fill_lookuptable(NELutAccessor<int16_t>(lut));
+        fill_lookuptable(RawLutAccessor<int16_t>(rawlut));
+
+        // Compute function
+        Tensor dst = compute_table_lookup(shape, data_type, lut);
+
+        // Compute reference
+        RawTensor ref_dst = Reference::compute_reference_table_lookup(shape, data_type, rawlut);
+
+        // Validate output
+        validate(NEAccessor(dst), ref_dst);
+    }
+}
+
+BOOST_AUTO_TEST_SUITE_END()
+BOOST_AUTO_TEST_SUITE_END()
+#endif /* DOXYGEN_SKIP_THIS */
diff --git a/tests/validation/Reference.cpp b/tests/validation/Reference.cpp
index 857dd7c..0a57fc0 100644
--- a/tests/validation/Reference.cpp
+++ b/tests/validation/Reference.cpp
@@ -34,6 +34,7 @@
 
 using namespace arm_compute::test;
 
+#ifndef DOXYGEN_SKIP_THIS
 namespace arm_compute
 {
 namespace test
@@ -407,17 +408,34 @@
     return ref_dst;
 }
 
+template <typename T>
+RawTensor Reference::compute_reference_table_lookup(const TensorShape &shape, DataType dt_inout, std::map<T, T> &lut)
+{
+    // Create reference
+    RawTensor ref_src = library->get(shape, dt_inout);
+    RawTensor ref_dst = library->get(shape, dt_inout);
+    // Fill reference
+    library->fill_tensor_uniform(ref_src, 0);
+
+    // Compute reference
+    ReferenceCPP::table_lookup(ref_src, ref_dst, lut);
+
+    return ref_dst;
+}
+template RawTensor arm_compute::test::validation::Reference::compute_reference_table_lookup<uint8_t>(const TensorShape &shape, DataType dt_inout, std::map<uint8_t, uint8_t> &lut);
+template RawTensor arm_compute::test::validation::Reference::compute_reference_table_lookup<int16_t>(const TensorShape &shape, DataType dt_inout, std::map<int16_t, int16_t> &lut);
+
 RawTensor Reference::compute_reference_threshold(const TensorShape &shape, uint8_t threshold, uint8_t false_value, uint8_t true_value, ThresholdType type, uint8_t upper)
 {
     // Create reference
-    RawTensor ref_src1 = library->get(shape, DataType::U8);
-    RawTensor ref_dst  = library->get(shape, DataType::U8);
+    RawTensor ref_src = library->get(shape, DataType::U8);
+    RawTensor ref_dst = library->get(shape, DataType::U8);
 
     // Fill reference
-    library->fill_tensor_uniform(ref_src1, 0);
+    library->fill_tensor_uniform(ref_src, 0);
 
     // Compute reference
-    ReferenceCPP::threshold(ref_src1, ref_dst, threshold, false_value, true_value, type, upper);
+    ReferenceCPP::threshold(ref_src, ref_dst, threshold, false_value, true_value, type, upper);
 
     return ref_dst;
 }
@@ -746,3 +764,4 @@
 } // namespace validation
 } // namespace test
 } // namespace arm_compute
+#endif /* DOXYGEN_SKIP_THIS */
diff --git a/tests/validation/Reference.h b/tests/validation/Reference.h
index 37a072b..902d04d 100644
--- a/tests/validation/Reference.h
+++ b/tests/validation/Reference.h
@@ -27,6 +27,7 @@
 #include "RawTensor.h"
 #include "Types.h"
 
+#include <map>
 #include <vector>
 
 namespace arm_compute
@@ -251,6 +252,16 @@
      */
     static RawTensor compute_reference_fixed_point_pixel_wise_multiplication(const TensorShape &shape, DataType dt_in0, DataType dt_in1, DataType dt_out, float scale, int fixed_point_position,
                                                                              ConvertPolicy convert_policy, RoundingPolicy rounding_policy);
+    /** Compute reference Table Lookup.
+     *
+     * @param[in] shape    Shape of the input and output tensors.
+     * @param[in] dt_inout Data type of input/output tensor.
+     * @param[in] lut      Input lookup table.
+     *
+     * @return Computed raw tensor.
+     */
+    template <typename T>
+    static RawTensor compute_reference_table_lookup(const TensorShape &shape, DataType dt_inout, std::map<T, T> &lut);
     /** Compute reference threshold.
      *
      * @param[in] shape       Shape of the input and output tensors.
diff --git a/tests/validation/ReferenceCPP.cpp b/tests/validation/ReferenceCPP.cpp
index 105bfc4..0db0352 100644
--- a/tests/validation/ReferenceCPP.cpp
+++ b/tests/validation/ReferenceCPP.cpp
@@ -254,13 +254,26 @@
     boost::apply_visitor(tensor_visitors::fixed_point_pixel_wise_multiplication_visitor(s1, s2, scale, convert_policy, rounding_policy), d);
 }
 
+// Table lookup
+template <typename T>
+void ReferenceCPP::table_lookup(const RawTensor &src, RawTensor &dst, std::map<T, T> &lut)
+{
+    const TensorVariant s = TensorFactory::get_tensor(src);
+    TensorVariant       d = TensorFactory::get_tensor(dst);
+    boost::apply_visitor(tensor_visitors::table_lookup<T>(s, lut), d);
+}
+#ifndef DOXYGEN_SKIP_THIS
+template void arm_compute::test::validation::ReferenceCPP::table_lookup<uint8_t>(const RawTensor &src, RawTensor &dst, std::map<uint8_t, uint8_t> &lut);
+template void arm_compute::test::validation::ReferenceCPP::table_lookup<int16_t>(const RawTensor &src, RawTensor &dst, std::map<int16_t, int16_t> &lut);
+#endif /* DOXYGEN_SKIP_THIS */
+
 // Threshold
 void ReferenceCPP::threshold(const RawTensor &src, RawTensor &dst, uint8_t threshold, uint8_t false_value, uint8_t true_value, ThresholdType type, uint8_t upper)
 {
     ARM_COMPUTE_ERROR_ON(src.data_type() != DataType::U8 || dst.data_type() != DataType::U8);
     const Tensor<uint8_t> s(src.shape(), src.data_type(), src.fixed_point_position(), reinterpret_cast<const uint8_t *>(src.data()));
     Tensor<uint8_t>       d(dst.shape(), dst.data_type(), dst.fixed_point_position(), reinterpret_cast<uint8_t *>(dst.data()));
-    threshold_operation(s, d, threshold, false_value, true_value, type, upper);
+    tensor_operations::threshold(s, d, threshold, false_value, true_value, type, upper);
 }
 
 // Activation layer
diff --git a/tests/validation/ReferenceCPP.h b/tests/validation/ReferenceCPP.h
index d3c77a2..8a5d853 100644
--- a/tests/validation/ReferenceCPP.h
+++ b/tests/validation/ReferenceCPP.h
@@ -24,10 +24,10 @@
 #ifndef __ARM_COMPUTE_TEST_REFERENCE_REFERENCE_CPP_H__
 #define __ARM_COMPUTE_TEST_REFERENCE_REFERENCE_CPP_H__
 
+#include "RawTensor.h"
 #include "Reference.h"
 
-#include "RawTensor.h"
-
+#include <map>
 #include <memory>
 #include <ostream>
 #include <vector>
@@ -223,9 +223,17 @@
      * @param[in]  rounding_policy Rounding policy.
      */
     static void fixed_point_pixel_wise_multiplication(const RawTensor &src1, const RawTensor &src2, RawTensor &dst, float scale, ConvertPolicy convert_policy, RoundingPolicy rounding_policy);
+    /** Table Lookup f@p src to @p dst
+     *
+     * @param[in]  src Input tensor.
+     * @param[out] dst Result tensor.
+     * @param[in]  lut Input lookup table.
+     */
+    template <typename T>
+    static void table_lookup(const RawTensor &src, RawTensor &dst, std::map<T, T> &lut);
     /** Threshold of@p src to @p dst
      *
-     * @param[in]  src         First tensor.
+     * @param[in]  src         Input tensor.
      * @param[out] dst         Result tensor.
      * @param[in]  threshold   Threshold. When the threhold type is RANGE, this is used as the lower threshold.
      * @param[in]  false_value value to set when the condition is not respected.
diff --git a/tests/validation/TensorOperations.h b/tests/validation/TensorOperations.h
index bf9bcef..e274724 100644
--- a/tests/validation/TensorOperations.h
+++ b/tests/validation/TensorOperations.h
@@ -808,6 +808,16 @@
     }
 }
 
+//Table Lookup
+template <typename T, typename T1>
+void table_lookup(const Tensor<T> &in, Tensor<T> &out, std::map<T1, T1> &lut)
+{
+    for(int i = 0; i < in.num_elements(); ++i)
+    {
+        out[i] = static_cast<T>(lut[in[i]]);
+    }
+}
+
 // Threshold
 template <typename T>
 void threshold(const Tensor<T> &in, Tensor<T> &out, uint8_t threshold, uint8_t false_value, uint8_t true_value, ThresholdType type, uint8_t upper)
diff --git a/tests/validation/TensorVisitors.h b/tests/validation/TensorVisitors.h
index fcc584d..c58b9a6 100644
--- a/tests/validation/TensorVisitors.h
+++ b/tests/validation/TensorVisitors.h
@@ -27,10 +27,12 @@
 #include "Tensor.h"
 #include "TensorOperations.h"
 #include "arm_compute/core/Error.h"
+#include "arm_compute/runtime/Lut.h"
 
 #include "boost_wrapper.h"
 
 #include <algorithm>
+#include <map>
 #include <memory>
 #include <ostream>
 #include <vector>
@@ -180,11 +182,30 @@
     ConvertPolicy        _convert_policy;
     RoundingPolicy       _rounding_policy;
 };
-// Threshold operation
-void threshold_operation(const Tensor<uint8_t> &in, Tensor<uint8_t> &out, uint8_t threshold, uint8_t false_value, uint8_t true_value, ThresholdType type, uint8_t upper)
+// Table lookup operation
+template <typename T1>
+struct table_lookup : public boost::static_visitor<>
 {
-    tensor_operations::threshold(in, out, threshold, false_value, true_value, type, upper);
-}
+public:
+    explicit table_lookup(const TensorVariant &in, std::map<T1, T1> &lut)
+        : _in(in), _lut(lut)
+    {
+    }
+
+    template <typename T>
+    void operator()(Tensor<T> &out) const
+    {
+        const auto &in = boost::get<Tensor<T>>(_in);
+        tensor_operations::table_lookup(in, out, _lut);
+    }
+
+private:
+    const TensorVariant &_in;
+    std::map<T1, T1> &_lut;
+};
+template struct arm_compute::test::validation::tensor_visitors::table_lookup<uint8_t>;
+template struct arm_compute::test::validation::tensor_visitors::table_lookup<int16_t>;
+
 // Activation layer visitor
 struct activation_layer_visitor : public boost::static_visitor<>
 {