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author | George Gekov <george.gekov@arm.com> | 2021-08-16 11:32:10 +0100 |
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committer | Jim Flynn <jim.flynn@arm.com> | 2022-02-05 19:49:06 +0000 |
commit | 23c26277086c78704a17f0dae86da947816320c0 (patch) | |
tree | 88b02fd1fae3130256d059251788a7ef68d2831f /samples/KeywordSpotting/include/Decoder.hpp | |
parent | 922b912fd2d462bac0809bac5669310ad1506310 (diff) | |
download | armnn-23c26277086c78704a17f0dae86da947816320c0.tar.gz |
MLECO-2079 Adding the C++ KWS example
Signed-off-by: Eanna O Cathain <eanna.ocathain@arm.com>
Change-Id: I81899bbfaada32f478c2e2fc6441eabb94d8d0fc
Diffstat (limited to 'samples/KeywordSpotting/include/Decoder.hpp')
-rw-r--r-- | samples/KeywordSpotting/include/Decoder.hpp | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/samples/KeywordSpotting/include/Decoder.hpp b/samples/KeywordSpotting/include/Decoder.hpp new file mode 100644 index 0000000000..aca68312bc --- /dev/null +++ b/samples/KeywordSpotting/include/Decoder.hpp @@ -0,0 +1,32 @@ +// +// Copyright © 2021 Arm Ltd and Contributors. All rights reserved. +// SPDX-License-Identifier: MIT +// +# pragma once + +#include <string> +#include <map> +#include "ArmnnNetworkExecutor.hpp" + +namespace kws +{ + +/** +* @brief Decodes quantised last layer of model output +* +*/ +class Decoder +{ +private: + int quantisationOffset; + float quantisationScale; + +public: + + Decoder(int quantisationOffset, float quantisationScale) : quantisationOffset(quantisationOffset), + quantisationScale(quantisationScale) {} + + std::pair<int, float> decodeOutput(std::vector<int8_t>& modelOutput); + +}; +} // namespace kws
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