Imgcodecs

opencv简单学习方框滤波，均值滤波，高斯滤波

代码：#include"stdafx.h"#include#include"opencv2/imgproc.hpp"#include"opencv2/imgcodecs.hpp"#include"opencv2
OliverkingLi·2020-06-22 02:00

常用的OpenCV操作

libopencv_highgui.so\/usr/local/lib/libopencv_core.so\/usr/local/lib/libopencv_imgproc.so\/usr/local/lib/libopencv_imgcodecs.so2
whoNamedCody·2020-06-22 02:50

野兽先辈带您学Opencv：介绍直方图，直方图均衡化，直方图计算，实战利用直方图计算蛋的面积

纵坐标是每一个灰度对应出现的频率，现在的彩色图象对应的直方图是R,G,B方向的，灰度不仅只有灰白通道有直方图均衡化作用：提高图像对比度，拉伸灰度值范围，它有一个算法：代码示例：#include"opencv2/imgcodecs
大湿Mastwet·2020-04-09 15:00

OpenCV320 library list

opencv_calib3d320d.libopencv_core320d.libopencv_features2d320d.libopencv_flann320d.libopencv_highgui320d.libopencv_imgcodecs320d.libopencv_imgproc320d.libopencv_ml320d.libopencv_objdetect320d.libopenc
Didex·2020-02-14 11:39

OpenCV 4.x 版本介绍

受影响的模块有objdetection,photo,video,videoio,imgcodecs,calib3d。2.核心模块中的Persistenc
提着木剑走天下·2020-02-05 07:15

OpenCV图像处理——修复失焦模糊的图像

代码：#include#include"opencv2/imgproc.hpp"#include"opencv2/imgcodecs.hpp"#include"opencv2\highgui.hpp"usingnamespacecv
知来者逆·2020-01-31 13:16

OpenCV Java 图像水平线 垂直线提取

importorg.opencv.core.Point;importorg.opencv.core.Size;importorg.opencv.highgui.HighGui;importorg.opencv.imgcodecs.Imgcodecs
梦里藍天·2020-01-09 22:58

opencv调用ip摄像头实现人脸识别自动拍照

*;importorg.opencv.imgcodecs.Imgcodecs;importorg.opencv.imgproc.Imgpr
Mr_ZTQ·2019-12-25 13:37

c++ 调用python传输图片实例

如下所示：#include#include#include"opencv2/imgcodecs.hpp"#include"opencv2/imgproc.hpp"#include"opencv2/videoio.hpp
ShellCollector·2019-12-12 10:37

OpenCV 学习笔记（14）为轮廓创建边界旋转框和椭圆

https://docs.opencv.org/3.4/de/d62/tutorial_bounding_rotated_ellipses.html不旋转#include"opencv2/imgcodecs.hpp
小蜗牛叽咕往前·2019-09-23 17:00

opencv 视频中的人脸打码

完成#include"opencv2/imgcodecs.hpp"#include"opencv2/highgui.hpp"#include"opencv2/imgproc.hpp"#include"opencv2
冰菓(笑)·2019-06-25 18:35

使用Opencv3运行Opencv2开发的程序遇到的bug

bin/ld:build/main.o:undefinedreferencetosymbol'_ZN2cv6imreadERKNS_6StringEi'/usr/local/lib/libopencv_imgcodecs.so
yuyuelongfly·2019-06-07 14:24

【OpenCV】合成并显示高动态图像

设置好测试图片序列的路径注意：需要将图片设置为同样大小，否则会出错（2）修改一下list文件中的内容，第二项为曝光时间程序：#include"opencv2/photo.hpp"#include"opencv2/imgcodecs.hpp
pkufenghao·2019-04-22 17:39

OpenCV 带参数的维纳滤波 C++

结果：代码实现：#include#include"opencv2/imgproc.hpp"#include"opencv2/imgcodecs.hpp"#includeusingnamespacecv;
Dwyane05·2019-03-27 10:46

图片灰度处理java源码

packagetest.opencv;importorg.opencv.core.Core;importorg.opencv.core.Mat;importorg.opencv.imgcodecs.Imgcodecs
Zero域·2019-03-26 10:49

could not find a writer for the specified extension in function 'imwrite_'

cv2.error:OpenCV(3.4.5)/io/opencv/modules/imgcodecs/src/loadsave.cpp:687:error:(-2:Unspecifiederror)couldnotfindawriterforthespecifiedextensioninfunction'imwrite
Arthur-Ji·2019-03-11 20:28

OpenCV Error: Unspecified error (could not find a writer for the specified extension) in imwrite

couldnotfindawriterforthespecifiedextension)inimwrite_,file/home/caros/Downloads/opencv-3.4.1/modules/imgcodecs
chenXin@Gauss·2019-02-26 22:56

计算机视觉 OpenCV Android | Mat与Bitmap对象（创建、初始化、使用与转换 | 附大量demo）

表示每个通道灰度值所占的大小，大小即占几个位，是什么数据类型；图像类型：基于图像深度表述的信息，多了一个尾缀Cx，表示图像的通道数是x个；1.Mat对象Mat是OpenCV中用来存储图像信息的内存对象；当通过Imgcodecs.imread
凌川江雪·2019-01-26 21:40

HDR opencv 代码

#include"opencv2/photo.hpp"#include"opencv2/imgcodecs.hpp"#include"opencv2/highgui.hpp"#include#include
luo_bosir·2019-01-23 14:34

安装caffe ，undefined reference to `TIFFReadRGBAStrip@LIB解决办法

caffe，总会有各种奇怪的问题，像下面这种问题经常出现：[97%]LinkingCXXexecutablessd/ssd_detect/usr/local/opencv3.4/lib/libopencv_imgcodecs.so
fdd096030079·2018-11-19 17:01

opencv 图像拼接

代码和数据可见完整的代码和数据请见：代码数据链接#include#include#include#include"opencv2/opencv_modules.hpp"#include#include"opencv2/imgcodecs.hpp
dreamguard·2018-11-01 16:53

案例二 图像分割

基于连通域的图像分割案例可以用于物体计数和区域分割码上后期进行更改优化#include#include"opencv2/imgproc.hpp"#include"opencv2/imgcodecs.hpp
带着白卡去旅行·2018-09-05 18:11

2018-08-28:帧差法实现

昨天查了帧差法的相关资料，可以用OpenCV中Core类中的方法来实现帧差计算,核心函数就是：Matmat1=Imgcodecs.imread(imgsrc1);Matmat2=Imgcodecs.imread
linyk3·2018-09-02 23:59

OpenCV之Mat对象

Mat对象的创建直接读取图片：Matsrc=Imgcodecs.imread("img/tooth1.png");复制M
我不是耳机发烧友·2018-08-30 18:46

opencv java图片灰度化处理

图像灰度化处理有2中方式：注：参数IMREAD_GRAYSCALE表示图片灰度1.加载时指定灰度参数Matmat=Imgcodecs.imread("/data/data/WindowsLogo.jpg
何超杰·2018-08-25 20:50

OpenCV要点总结——第二章 初识OpenCV

SVM示例程序#include#include#includeusingnamespacecv;//OpenCV3需额外加入：#include#include"opencv2/imgcodecs.hpp"usingnamespacecv
Raoodududu·2018-08-18 19:50

Caffe2 源码编译(2)

在Ubuntu14上面编译Caffe2时，出现：libopencv_imgcodecs.so.3.3：对‘std::__cxx11::basic_string,std::allocator>::assign
liz0403·2018-05-25 15:11

Opencv3.4：显示一张图片

include"opencv2/opencv.hpp"usingnamespacecv;#pragmacomment(lib,"opencv_core340d.lib")#pragmacomment(lib,"opencv_imgcodecs340d.lib
gongluck·2018-05-23 22:00

Opencv 彩色图像直方图均衡

#include#include"opencv2/imgcodecs.hpp"#include#includeintmain(){cv::Matimage=cv::imread("D:\\用户目录\\我的图片
Haku_yyf·2018-05-11 21:09

用OpenCV For Unity读取图片

命名空间然后他有一个Imgcodecs的类，从名字一看就是图片解码
CodeHunter·2018-04-26 17:43

opencv3.4图像比较-直方图（java版）

*;importorg.opencv.imgcodecs
成都好男人·2018-04-08 10:17

opencv bitmap转Mat后颜色发生了变化

一、问题原因：Android项目里bitmap转Mat后通过Imgcodecs.imwrite保存发现原本图片颜色和转换后的颜色不一致。
高巨龙·2018-04-03 15:07

OpenCV 中，可在图像的边缘检测之后，使用 findContours 寻找到轮廓

【萨克斯】SeeYouAgain（超好听的一个版本）#include"opencv2/imgcodecs.hpp"#include"opencv2/highgui.hpp"#include"opencv2
tony2278·2018-03-29 17:20

使用Java开发OpenCV3程序-2.读取并显示一幅图片【改】

*;importorg.opencv.imgcodecs.Imgcodecs;importjavax.swing.*;importjava.awt.*;importjava.aw
chenwenjun1·2018-01-31 21:55

树莓派部署caffe模型

NosuchfileordirectoryexportCPLUS_INCLUDE_PATH=/usr/include/python2.72，/usr/bin/ld:cannotfind-lopencv_imgcodecs
11744·2017-11-12 15:21

opencv 基础操作总结

//#include//usingnamespacecv;#include#include#include#include"opencv2/video.hpp"#include"opencv2/imgcodecs.hpp
Alinxxl·2017-10-30 15:21

opencv3_java 图像检测人脸图像CascadeClassifier DetectObjects lbpcascade_frontalface

.*; importorg.opencv.imgcodecs.*; importorg.opencv.objdetect.*; importorg.opencv.imgproc.*;
sileixinhua·2017-05-31 21:00

opencv3_java 图形图像的膨胀Dilate dilate

.*; importorg.opencv.imgcodecs.*; importorg.opencv.imgproc.Imgproc; publicclassDilate{ publicstaticvoidmain
sileixinhua·2017-05-31 21:00

Opencv3_Java 消除图像上的目标EliminateObject photoPhoto

消除图像上的目标EliminateObjectphotoPhotopackageopencv_java_demo; importorg.opencv.core.Mat; importorg.opencv.imgcodecs.Imgcodecs
sileixinhua·2017-05-31 21:00

opencv3_java 图形图像的均衡Equalize equalizeHist

.*; importorg.opencv.imgcodecs.*; importorg.opencv.imgproc.Imgproc; publicclassEqualize{ publicstaticvoidmain
sileixinhua·2017-05-31 21:00

opencv3_java 图像的侵蚀Erode erode

.*; importorg.opencv.imgcodecs.*; importorg.opencv.imgproc.Imgproc; publicclassErode{ publicstaticvoidmain
sileixinhua·2017-05-31 21:00

opencv3_java 图形图像的高斯模糊GaussianBlur GaussianBlur

.*; importorg.opencv.imgcodecs.*; importorg.opencv.imgproc.Imgproc; publicclassGaussianBlur{ publicstaticvoidmain
sileixinhua·2017-05-31 21:00

opencv3_java 图形图像的翻转Flip flip

.*; importorg.opencv.imgcodecs.*; importorg.opencv.imgproc.*; publicclassFlip{ publicstaticvoidmain
sileixinhua·2017-05-31 21:00

opencv3_java 图形图像的拉普拉斯平滑Laplacian Laplacian

.*; importorg.opencv.imgcodecs.*; importorg.opencv.imgproc.Imgproc; publicclassLaplacian{ publicstaticvoidmain
sileixinhua·2017-05-31 21:00

opencv3_java 在图形图像上画线LinesOnImage Imgproc.line

.*; importorg.opencv.imgcodecs.*; importorg.opencv.imgproc.*; publicclassLinesOnImage{ publicstaticvoidmain
sileixinhua·2017-05-31 21:00

opencv3_java 图形图像模块化Mozaic Imgproc.resize

.*; importorg.opencv.imgcodecs.*; importorg.opencv.imgproc.Imgproc; publicclassMozaic{ publicstaticvoidmain
sileixinhua·2017-05-31 21:00

opencv3_java 图像的平均模糊MedianBlur Imgproc.medianBlur

.*; importorg.opencv.imgcodecs.*; importorg.opencv.imgproc.Imgproc; publicclassMedianBlur{ publicstaticvoidmain
sileixinhua·2017-05-31 21:00

opencv3_java 图像透视视角转换Perspective warpPerspective

.*; importorg.opencv.imgcodecs.*; importorg.opencv.imgproc.*; importorg.opencv.utils.Converters;
sileixinhua·2017-05-31 21:00

opencv3_java 修改图像大小Resize Imgproc.resize

.*; importorg.opencv.imgcodecs.*; importorg.opencv.imgproc.*; publicclassResize{ publicstaticvoidmain
sileixinhua·2017-05-31 21:00

opencv3_java 图像索贝尔Sobel处理 Imgproc.Sobel

.*; importorg.opencv.imgcodecs.*; importorg.opencv.imgproc.Imgproc; publicclassSobel{ publicstaticvoidmain
sileixinhua·2017-05-31 21:00
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