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Diffstat (limited to 'tests/CaffePreprocessor.hpp')
-rw-r--r-- | tests/CaffePreprocessor.hpp | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/tests/CaffePreprocessor.hpp b/tests/CaffePreprocessor.hpp new file mode 100644 index 0000000000..90eebf97b7 --- /dev/null +++ b/tests/CaffePreprocessor.hpp @@ -0,0 +1,40 @@ +// +// Copyright © 2017 Arm Ltd. All rights reserved. +// See LICENSE file in the project root for full license information. +// +#pragma once + +#include "ClassifierTestCaseData.hpp" + +#include <array> +#include <string> +#include <vector> +#include <memory> + +/// Caffe requires BGR images, not normalized, mean adjusted and resized using smooth resize of STB library + +using ImageSet = std::pair<const std::string, unsigned int>; + +class CaffePreprocessor +{ +public: + using DataType = float; + using TTestCaseData = ClassifierTestCaseData<DataType>; + + explicit CaffePreprocessor(const std::string& binaryFileDirectory, + unsigned int width = 227, + unsigned int height = 227, + const std::vector<ImageSet>& imageSet = std::vector<ImageSet>()); + std::unique_ptr<TTestCaseData> GetTestCaseData(unsigned int testCaseId); + +private: + unsigned int GetNumImageElements() const { return 3 * m_Width * m_Height; } + unsigned int GetNumImageBytes() const { return 4 * GetNumImageElements(); } + + std::string m_BinaryDirectory; + unsigned int m_Height; + unsigned int m_Width; + // Mean value of the database [B, G, R]. + const std::array<float, 3> m_MeanBgr = {{104.007965f, 116.669472f, 122.675102f}}; + const std::vector<ImageSet> m_ImageSet; +}; |