718c41634f
1.项目后端整体迁移至PaddleOCR-NCNN算法，已通过基本的兼容性测试 2.工程改为使用CMake组织，后续为了更好地兼容第三方库，不再提供QMake工程 3.重整权利声明文件，重整代码工程，确保最小化侵权风险 Log: 切换后端至PaddleOCR-NCNN，切换工程为CMake Change-Id: I4d5d2c5d37505a4a24b389b1a4c5d12f17bfa38c
44 lines
1.1 KiB
C++
44 lines
1.1 KiB
C++
// This file is part of OpenCV project.
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// It is subject to the license terms in the LICENSE file found in the top-level directory
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// of this distribution and at http://opencv.org/license.html
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#include <opencv2/imgproc.hpp>
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#include <opencv2/imgcodecs.hpp>
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#include <cstdint>
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#include <array>
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#include <iostream>
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#include "raw_pixels.hpp"
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#define IMG_ROWS 100
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#define IMG_COLS 100
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static_assert(IMG_ROWS * IMG_COLS <= RAW_PIXELS_SIZE, "Incompatible size");
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int main(void)
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{
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// Number of experiment runs
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int no_runs = 2;
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// https://docs.opencv.org/master/d3/d63/classcv_1_1Mat.html
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cv::Mat src_new(IMG_ROWS, IMG_COLS, CV_8UC1, (void *)raw_pixels);
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// Set parameters
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int imgCount = 1;
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const int channels[] = {0};
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cv::Mat mask = cv::Mat();
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cv::Mat hist;
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int dims = 1;
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const int hist_sizes[] = {256};
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float Range[] = {0,256};
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const float *ranges[] = {Range};
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// Run calc Hist
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for(int i=0; i < no_runs; i++){
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std::cout << "Running iteration # "<< i << std::endl;
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cv::calcHist(&src_new, imgCount, channels, mask, hist, dims, hist_sizes, ranges);
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}
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return 0;
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}
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