程序包 cn.smartjavaai.ocr.utils

类 ImageUtils

java.lang.Object

cn.smartjavaai.ocr.utils.ImageUtils

public class ImageUtils
extends Object

图像工具类

构造器概要

构造器

构造器	说明
ImageUtils()

方法概要

修饰符和类型	方法	说明
static void	drawImageRect(BufferedImage image, int x, int y, int width, int height)	画检测框
static void	drawImageRect(BufferedImage image, ai.djl.ndarray.NDArray box)	画检测框(有倾斜角)
static void	drawImageRectWithText(BufferedImage image, ai.djl.ndarray.NDArray box, String text)	画检测框(有倾斜角)和文本
static void	drawImageText(BufferedImage image, String text, int x, int y)	显示文字
static void	drawRect(org.opencv.core.Mat mat, DetectionResponse detectionResponse)	画矩形
static void	saveBoundingBoxImage(ai.djl.modality.cv.Image img, ai.djl.modality.cv.output.DetectedObjects detection, String name, String path)	保存图片,含检测框
static void	saveImage(ai.djl.modality.cv.Image img, String name, String path)	保存DJL图片
static void	saveImage(BufferedImage img, String name, String path)	保存BufferedImage图片

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

ImageUtils

public ImageUtils()

方法详细资料

saveImage

public static void saveImage(BufferedImage img,
                             String name,
                             String path)

保存BufferedImage图片

参数:

img -

name -

path -

saveImage

public static void saveImage(ai.djl.modality.cv.Image img,
                             String name,
                             String path)

保存DJL图片

参数:

img -

name -

path -

saveBoundingBoxImage

public static void saveBoundingBoxImage(ai.djl.modality.cv.Image img,
                                        ai.djl.modality.cv.output.DetectedObjects detection,
                                        String name,
                                        String path)
                                 throws IOException

保存图片,含检测框

参数:

img -

detection -

name -

path -

抛出:

IOException

drawImageRect

public static void drawImageRect(BufferedImage image,
                                 ai.djl.ndarray.NDArray box)

画检测框(有倾斜角)

参数:

image -

box -

drawImageRectWithText

public static void drawImageRectWithText(BufferedImage image,
                                         ai.djl.ndarray.NDArray box,
                                         String text)

画检测框(有倾斜角)和文本

参数:

image -

box -

text -

drawImageRect

public static void drawImageRect(BufferedImage image,
                                 int x,
                                 int y,
                                 int width,
                                 int height)

画检测框

参数:

image -

x -

y -

width -

height -

drawImageText

public static void drawImageText(BufferedImage image,
                                 String text,
                                 int x,
                                 int y)

显示文字

参数:

image -

text -

x -

y -

drawRect

public static void drawRect(org.opencv.core.Mat mat,
                            DetectionResponse detectionResponse)

画矩形

参数:

mat -

box -