1 /** 2 * Copyright 2021 Huawei Technologies Co., Ltd 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 #ifndef MINDSPORE_CCSRC_MINDDATA_DATASET_KERNELS_IR_VISION_GAUSSIAN_BLUR_IR_H_ 17 #define MINDSPORE_CCSRC_MINDDATA_DATASET_KERNELS_IR_VISION_GAUSSIAN_BLUR_IR_H_ 18 19 #include <memory> 20 #include <string> 21 #include <vector> 22 23 #include "include/api/status.h" 24 #include "minddata/dataset/include/dataset/constants.h" 25 #include "minddata/dataset/include/dataset/transforms.h" 26 #include "minddata/dataset/kernels/ir/tensor_operation.h" 27 28 namespace mindspore { 29 namespace dataset { 30 31 namespace vision { 32 33 constexpr char kGaussianBlurOperation[] = "GaussianBlur"; 34 35 class GaussianBlurOperation : public TensorOperation { 36 public: 37 GaussianBlurOperation(const std::vector<int32_t> kernel_size, const std::vector<float> sigma); 38 39 ~GaussianBlurOperation(); 40 41 std::shared_ptr<TensorOp> Build() override; 42 43 Status ValidateParams() override; 44 45 std::string Name() const override; 46 47 Status to_json(nlohmann::json *out_json) override; 48 49 static Status from_json(nlohmann::json op_params, std::shared_ptr<TensorOperation> *operation); 50 51 private: 52 std::vector<int32_t> kernel_size_; 53 std::vector<float> sigma_; 54 }; 55 } // namespace vision 56 } // namespace dataset 57 } // namespace mindspore 58 #endif // MINDSPORE_CCSRC_MINDDATA_DATASET_KERNELS_IR_VISION_GAUSSIAN_BLUR_IR_H_ 59