Commit 602042ab6b98a88d8a20ab5a4417fae6a41c4e5a
1 parent
c8a00310
removed collectnn
Showing
1 changed file
with
0 additions
and
59 deletions
openbr/plugins/cluster/collectnn.cpp deleted
| 1 | -/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * | |
| 2 | - * Copyright 2012 The MITRE Corporation * | |
| 3 | - * * | |
| 4 | - * Licensed under the Apache License, Version 2.0 (the "License"); * | |
| 5 | - * you may not use this file except in compliance with the License. * | |
| 6 | - * You may obtain a copy of the License at * | |
| 7 | - * * | |
| 8 | - * http://www.apache.org/licenses/LICENSE-2.0 * | |
| 9 | - * * | |
| 10 | - * Unless required by applicable law or agreed to in writing, software * | |
| 11 | - * distributed under the License is distributed on an "AS IS" BASIS, * | |
| 12 | - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * | |
| 13 | - * See the License for the specific language governing permissions and * | |
| 14 | - * limitations under the License. * | |
| 15 | - * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ | |
| 16 | - | |
| 17 | -#include <openbr/plugins/openbr_internal.h> | |
| 18 | - | |
| 19 | -namespace br | |
| 20 | -{ | |
| 21 | - | |
| 22 | -/*! | |
| 23 | - * \ingroup transforms | |
| 24 | - * \brief Collect nearest neighbors and append them to metadata. | |
| 25 | - * \author Charles Otto \cite caotto | |
| 26 | - * \br_property int keep The maximum number of nearest neighbors to keep. Default is 20. | |
| 27 | - */ | |
| 28 | -class CollectNNTransform : public UntrainableMetaTransform | |
| 29 | -{ | |
| 30 | - Q_OBJECT | |
| 31 | - | |
| 32 | - Q_PROPERTY(int keep READ get_keep WRITE set_keep RESET reset_keep STORED false) | |
| 33 | - BR_PROPERTY(int, keep, 20) | |
| 34 | - | |
| 35 | - void project(const Template &src, Template &dst) const | |
| 36 | - { | |
| 37 | - dst.file = src.file; | |
| 38 | - dst.clear(); | |
| 39 | - dst.m() = cv::Mat(); | |
| 40 | - Neighbors neighbors; | |
| 41 | - for (int i=0; i < src.m().cols;i++) { | |
| 42 | - // skip self compares | |
| 43 | - if (i == src.file.get<int>("FrameNumber")) | |
| 44 | - continue; | |
| 45 | - neighbors.append(Neighbor(i, src.m().at<float>(0,i))); | |
| 46 | - } | |
| 47 | - int actuallyKeep = std::min(keep, neighbors.size()); | |
| 48 | - std::partial_sort(neighbors.begin(), neighbors.begin()+actuallyKeep, neighbors.end(), compareNeighbors); | |
| 49 | - | |
| 50 | - Neighbors selected = neighbors.mid(0, actuallyKeep); | |
| 51 | - dst.file.set("neighbors", QVariant::fromValue(selected)); | |
| 52 | - } | |
| 53 | -}; | |
| 54 | - | |
| 55 | -BR_REGISTER(Transform, CollectNNTransform) | |
| 56 | - | |
| 57 | -} // namespace br | |
| 58 | - | |
| 59 | -#include "cluster/collectnn.moc" |