mirror of
https://github.com/PaddlePaddle/FastDeploy.git
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fc71d79e58
* update .gitignore * Added checking for cmake include dir * fixed missing trt_backend option bug when init from trt * remove un-need data layout and add pre-check for dtype * changed RGB2BRG to BGR2RGB in ppcls model * add model_zoo yolov6 c++/python demo * fixed CMakeLists.txt typos * update yolov6 cpp/README.md * add yolox c++/pybind and model_zoo demo * move some helpers to private * fixed CMakeLists.txt typos * add normalize with alpha and beta * add version notes for yolov5/yolov6/yolox * add copyright to yolov5.cc * revert normalize * fixed some bugs in yolox * Add YOLOv5Face Model support * fixed examples/vision typos * fixed runtime_option print func bugs
66 lines
2.0 KiB
C++
66 lines
2.0 KiB
C++
// Copyright (c) 2022 PaddlePaddle Authors. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#pragma once
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#include <set>
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#include <vector>
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#include "fastdeploy/core/fd_tensor.h"
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#include "fastdeploy/utils/utils.h"
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#include "fastdeploy/vision/common/result.h"
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namespace fastdeploy {
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namespace vision {
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namespace utils {
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// topk sometimes is a very small value
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// so this implementation is simple but I don't think it will
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// cost too much time
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// Also there may be cause problem since we suppose the minimum value is
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// -99999999
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// Do not use this function on array which topk contains value less than
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// -99999999
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template <typename T>
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std::vector<int32_t> TopKIndices(const T* array, int array_size, int topk) {
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topk = std::min(array_size, topk);
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std::vector<int32_t> res(topk);
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std::set<int32_t> searched;
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for (int32_t i = 0; i < topk; ++i) {
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T min = -99999999;
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for (int32_t j = 0; j < array_size; ++j) {
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if (searched.find(j) != searched.end()) {
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continue;
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}
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if (*(array + j) > min) {
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res[i] = j;
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min = *(array + j);
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}
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}
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searched.insert(res[i]);
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}
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return res;
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}
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void NMS(DetectionResult* output, float iou_threshold = 0.5);
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void NMS(FaceDetectionResult* result, float iou_threshold = 0.5);
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// MergeSort
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void SortDetectionResult(DetectionResult* output);
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void SortDetectionResult(FaceDetectionResult* result);
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} // namespace utils
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} // namespace vision
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} // namespace fastdeploy
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