classification_model.h

/*
// Copyright (C) 2020-2024 Intel Corporation
//
// 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.
*/
 
#pragma once
#include <stddef.h>
 
#include <memory>
#include <string>
#include <vector>
 
#include "models/image_model.h"
 
namespace ov {
class Model;
}  // namespace ov
struct InferenceResult;
struct ResultBase;
 
class ClassificationModel : public ImageModel {
public:
    ClassificationModel(const std::string& modelFileName,
                        size_t nTop,
                        bool useAutoResize,
                        const std::vector<std::string>& labels,
                        const std::string& layout = "");
 
    std::unique_ptr<ResultBase> postprocess(InferenceResult& infResult) override;
 
    static std::vector<std::string> loadLabels(const std::string& labelFilename);
 
protected:
    size_t nTop;
    std::vector<std::string> labels;
 
    void prepareInputsOutputs(std::shared_ptr<ov::Model>& model) override;
};