C++ (Cpp) BOWImgDescriptorExtractor::getVocabularyの例

コード例 #1

ファイル: Source.cpp プロジェクト: Ladeiras/content-based-image-retrieval

void computeWeights()
{
	Mat voc = bowExtractor.getVocabulary();

	for (unsigned int i = 0; i < occurrencesInImageVector.size(); i++)
	{
		vector<float> temp;

		for (unsigned int j = 0; j < occurrencesInImageVector[i].size(); j++)
		{
			float weight = (float)occurrencesInImageVector[i][j] / NUMBER_OF_WORDS *
				log(occurrencesInImageVector.size() / occurrencesVector[j]);

			temp.push_back(weight + descriptorsVector[i][j]);
		}

		indexes.push_back(temp);
	}
}

コード例 #2

ファイル: Source.cpp プロジェクト: Ladeiras/content-based-image-retrieval

void saveVocabulary()
{
	FileStorage fs(DATABASE_FILENAME, FileStorage::WRITE);
	fs << "Vocabulary" << bowExtractor.getVocabulary();
	fs.release();
}