mirror of http://192.168.1.51:8099/lmh188/twain3
43 lines
943 B
C++
43 lines
943 B
C++
#include "ImageApplyDetachNoise.h"
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#include "ImageProcess_Public.h"
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CImageApplyDetachNoise::CImageApplyDetachNoise(int noise)
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: m_noise(noise)
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{
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}
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CImageApplyDetachNoise::~CImageApplyDetachNoise(void)
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{
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}
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void CImageApplyDetachNoise::apply(cv::Mat& pDib, int side)
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{
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(void)side;
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if (pDib.empty()||pDib.channels() != 1)
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return;
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cv::Mat mask;
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cv::threshold(pDib, mask, 127, 255, cv::THRESH_BINARY_INV);
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std::vector<std::vector<cv::Point>> contours;
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std::vector<cv::Vec4i> h;
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hg::findContours(mask, contours, h);
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for (const std::vector<cv::Point>& contour : contours)
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if (contourArea(contour) < m_noise)
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fillConvexPoly(pDib, contour, cv::Scalar(255));
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}
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void CImageApplyDetachNoise::apply(std::vector<cv::Mat> &mats, bool isTwoSide)
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{
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(void)isTwoSide;
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int i = 0;
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for (cv::Mat& var : mats) {
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if (i != 0 && isTwoSide == false)
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break;
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if (!var.empty())
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apply(var, 0);
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i++;
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}
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}
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