程序包 com.litongjava.opencv.utils

类 ImgprocUtils

java.lang.Object

com.litongjava.opencv.utils.ImgprocUtils

public class ImgprocUtils
extends Object

构造器概要

构造器

构造器	说明
ImgprocUtils()

方法概要

修饰符和类型	方法	说明
static org.opencv.core.Mat	backToWhite(org.opencv.core.Mat src, DebugInfo debugInfo)	将背景色设置为白色
static void	boundingRect()
static void	boundingRectAndSubmat(org.opencv.core.Mat thresholded, DebugInfo debugInfo)
static org.opencv.core.Mat	drawContours(org.opencv.core.Mat src, List<org.opencv.core.MatOfPoint> contours, DebugInfo debugInfo)	画出轮廓并保存
static org.opencv.core.Mat	extraMaxArea(org.opencv.core.Mat src, DebugInfo debugInfo)	提取最大面积的轮廓
static org.opencv.core.Mat	extraMaxArea(org.opencv.core.Mat src, MaxAreaBo maxArea, DebugInfo debugInfo)	提取最大面积的轮廓
static List<org.opencv.core.MatOfPoint>	findContours(org.opencv.core.Mat src, DebugInfo debugInfo)	查找轮廓并返回
static org.opencv.core.Mat	findContoursAndDraw(org.opencv.core.Mat src, DebugInfo debugInfo)	查找图片中的轮廓并绘制出来
static List<org.opencv.core.MatOfPoint>	findContoursNotBlur(org.opencv.core.Mat src, DebugInfo debugInfo)	查找轮廓
static MaxAreaBo	getMaxArea(org.opencv.core.Mat src, DebugInfo debugInfo)	查找面积最大的轮廓
static MaxAreaBo	getMaxAreaNoFilter(org.opencv.core.Mat src, DebugInfo debugInfo)	裁剪出最大面积的图像,不用进行过滤
static org.opencv.core.Mat	usm(org.opencv.core.Mat src)	使用usm对图片进行锐化增强

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

ImgprocUtils

public ImgprocUtils()

方法详细资料

boundingRect

public static void boundingRect()

findContours

public static List<org.opencv.core.MatOfPoint> findContours(org.opencv.core.Mat src,
                                                            DebugInfo debugInfo)
                                                     throws IOException

查找轮廓并返回

参数:

src -

debugInfo -

返回:

抛出:

IOException

findContoursNotBlur

public static List<org.opencv.core.MatOfPoint> findContoursNotBlur(org.opencv.core.Mat src,
                                                                   DebugInfo debugInfo)
                                                            throws IOException

查找轮廓

参数:

src -

debugInfo -

抛出:

IOException

findContoursAndDraw

public static org.opencv.core.Mat findContoursAndDraw(org.opencv.core.Mat src,
                                                      DebugInfo debugInfo)
                                               throws IOException

查找图片中的轮廓并绘制出来

返回:

抛出:

IOException

drawContours

public static org.opencv.core.Mat drawContours(org.opencv.core.Mat src,
                                               List<org.opencv.core.MatOfPoint> contours,
                                               DebugInfo debugInfo)
                                        throws IOException

画出轮廓并保存

参数:

src -

contours -

debugInfo -

返回:

抛出:

IOException

extraMaxArea

public static org.opencv.core.Mat extraMaxArea(org.opencv.core.Mat src,
                                               DebugInfo debugInfo)
                                        throws IOException

提取最大面积的轮廓

参数:

src -

debugInfo -

返回:

抛出:

IOException

extraMaxArea

public static org.opencv.core.Mat extraMaxArea(org.opencv.core.Mat src,
                                               MaxAreaBo maxArea,
                                               DebugInfo debugInfo)
                                        throws IOException

提取最大面积的轮廓

参数:

src -

maxArea -

debugInfo -

返回:

抛出:

IOException

getMaxArea

public static MaxAreaBo getMaxArea(org.opencv.core.Mat src,
                                   DebugInfo debugInfo)
                            throws IOException

查找面积最大的轮廓

参数:

src -

debugInfo -

返回:

抛出:

IOException

boundingRectAndSubmat

public static void boundingRectAndSubmat(org.opencv.core.Mat thresholded,
                                         DebugInfo debugInfo)
                                  throws IOException

抛出:

IOException

backToWhite

public static org.opencv.core.Mat backToWhite(org.opencv.core.Mat src,
                                              DebugInfo debugInfo)
                                       throws IOException

将背景色设置为白色

抛出:

IOException

usm

public static org.opencv.core.Mat usm(org.opencv.core.Mat src)

使用usm对图片进行锐化增强

参数:

src -

返回:

getMaxAreaNoFilter

public static MaxAreaBo getMaxAreaNoFilter(org.opencv.core.Mat src,
                                           DebugInfo debugInfo)
                                    throws IOException

裁剪出最大面积的图像,不用进行过滤

参数:

src -

debugInfo -

返回:

抛出:

IOException