// Copyright (c) 2021 by Rockchip Electronics Co., Ltd. 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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#ifndef _SSD_H_
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#define _SSD_H_
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#include <stdint.h>
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#define OBJ_NAME_MAX_SIZE 16
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#define OBJ_NUMB_MAX_SIZE 64
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typedef struct _BOX_RECT
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{
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int left;
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int right;
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int top;
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int bottom;
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} BOX_RECT;
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typedef struct __detect_result_t
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{
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char name[OBJ_NAME_MAX_SIZE];
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BOX_RECT box;
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float prop;
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} detect_result_t;
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typedef struct _detect_result_group_t
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{
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int id;
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int count;
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detect_result_t results[OBJ_NUMB_MAX_SIZE];
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} detect_result_group_t;
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#define IMG_CHANNEL 3
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#define MODEL_INPUT_SIZE 300
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#define NUM_RESULTS 1917
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#define NUM_CLASS 91
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#define Y_SCALE 10.0f
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#define X_SCALE 10.0f
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#define H_SCALE 5.0f
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#define W_SCALE 5.0f
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int loadLabelName(const char* locationFilename, char* labels[]);
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int loadBoxPriors(const char* locationFilename, float (*boxPriors)[NUM_RESULTS]);
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int postProcessSSD(float* predictions, float* output_classes, int width, int heigh, detect_result_group_t* group);
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void deinitPostProcessSSD();
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int64_t getCurrentTimeUs();
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#endif
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