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/*******************************************************
* Copyright (c) 2015, ArrayFire
* All rights reserved.
*
* This file is distributed under 3-clause BSD license.
* The complete license agreement can be obtained at:
* http://arrayfire.com/licenses/BSD-3-Clause
********************************************************/
#include
#include
#include "error.hpp"
namespace af {
void sift(features& feat, array& desc, const array& in, const unsigned n_layers,
const float contrast_thr, const float edge_thr,
const float init_sigma, const bool double_input,
const float img_scale, const float feature_ratio) {
af_features temp_feat;
af_array temp_desc = 0;
AF_THROW(af_sift(&temp_feat, &temp_desc, in.get(), n_layers, contrast_thr,
edge_thr, init_sigma, double_input, img_scale,
feature_ratio));
dim_t num = 0;
AF_THROW(af_get_features_num(&num, temp_feat));
feat = features(temp_feat);
desc = array(temp_desc);
}
void gloh(features& feat, array& desc, const array& in, const unsigned n_layers,
const float contrast_thr, const float edge_thr,
const float init_sigma, const bool double_input,
const float img_scale, const float feature_ratio) {
af_features temp_feat;
af_array temp_desc = 0;
AF_THROW(af_gloh(&temp_feat, &temp_desc, in.get(), n_layers, contrast_thr,
edge_thr, init_sigma, double_input, img_scale,
feature_ratio));
dim_t num = 0;
AF_THROW(af_get_features_num(&num, temp_feat));
feat = features(temp_feat);
desc = array(temp_desc);
}
} // namespace af