2 // Copyright © 2017 Arm Ltd. All rights reserved.
3 // SPDX-License-Identifier: MIT
7 #include "ClassifierTestCaseData.hpp"
14 /// Caffe requires BGR images, not normalized, mean adjusted and resized using smooth resize of STB library
16 using ImageSet = std::pair<const std::string, unsigned int>;
18 class CaffePreprocessor
21 using DataType = float;
22 using TTestCaseData = ClassifierTestCaseData<DataType>;
24 explicit CaffePreprocessor(const std::string& binaryFileDirectory,
25 unsigned int width = 227,
26 unsigned int height = 227,
27 const std::vector<ImageSet>& imageSet = std::vector<ImageSet>());
28 std::unique_ptr<TTestCaseData> GetTestCaseData(unsigned int testCaseId);
31 unsigned int GetNumImageElements() const { return 3 * m_Width * m_Height; }
32 unsigned int GetNumImageBytes() const { return 4 * GetNumImageElements(); }
34 std::string m_BinaryDirectory;
35 unsigned int m_Height;
37 // Mean value of the database [B, G, R].
38 const std::array<float, 3> m_MeanBgr = {{104.007965f, 116.669472f, 122.675102f}};
39 const std::vector<ImageSet> m_ImageSet;