Java中使用dcm4che操作dicom之dcm2Jpg

最新推荐文章于 2025-05-20 11:43:41 发布

AnNong。

最新推荐文章于 2025-05-20 11:43:41 发布

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分类专栏： workspace 文章标签： java DCM4CHE DICOM dcm2jpg

本文链接：https://blog.youkuaiyun.com/AdminC/article/details/144297174

项目resources/lib下引入相关jar包(dcm4che-5.31.0相关jar)。
引入配置文件

相关代码如下：



import org.apache.commons.cli.*;
import org.dcm4che3.data.Attributes;
import org.dcm4che3.image.ICCProfile;
import org.dcm4che3.imageio.plugins.dcm.DicomImageReadParam;
import org.dcm4che3.io.DicomInputStream;
import org.dcm4che3.tool.common.CLIUtils;
import org.dcm4che3.util.SafeClose;

import javax.imageio.*;
import javax.imageio.stream.FileImageInputStream;
import javax.imageio.stream.FileImageOutputStream;
import javax.imageio.stream.ImageInputStream;
import java.awt.image.BufferedImage;
import java.io.File;
import java.io.IOException;
import java.io.RandomAccessFile;
import java.text.MessageFormat;
import java.util.*;
import java.util.function.Predicate;
import java.util.stream.StreamSupport;


public class Dcm2JpgUtils {

    private static ResourceBundle rb = ResourceBundle.getBundle("jpg-messages", Locale.getDefault());

    public interface ReadImage {
        BufferedImage apply(File src) throws IOException;
    }

    private static ReadImage readImage;
    private String suffix;
    private int frame = 1;
    private int windowIndex;
    private int voiLUTIndex;
    private boolean preferWindow = true;
    private float windowCenter;
    private float windowWidth;
    private boolean autoWindowing = true;
    private boolean ignorePresentationLUTShape;
    private Attributes prState;
    private final ImageReader imageReader =
            ImageIO.getImageReadersByFormatName("DICOM").next();
    private static ImageWriter imageWriter;
    private static ImageWriteParam imageWriteParam;
    private int overlayActivationMask = 0xffff;
    private int overlayGrayscaleValue = 0xffff;
    private int overlayRGBValue = 0xffffff;
    private static ICCProfile.Option iccProfile = ICCProfile.Option.none;

    public void initImageWriter(String formatName, String suffix,
                                String clazz, String compressionType, Number quality) {
        this.suffix = suffix != null ? suffix : formatName.toLowerCase();
        Iterator<ImageWriter> imageWriters =
                ImageIO.getImageWritersByFormatName(formatName);
        if (!imageWriters.hasNext())
            throw new IllegalArgumentException(
                    MessageFormat.format(rb.getString("formatNotSupported"),
                            formatName));
        Iterable<ImageWriter> iterable = () -> imageWriters;
        imageWriter = StreamSupport.stream(iterable.spliterator(), false)
                .filter(matchClassName(clazz))
                .findFirst()
                .orElseThrow(() -> new IllegalArgumentException(
                        MessageFormat.format(rb.getString("noSuchImageWriter"),
                                clazz, formatName)));
        imageWriteParam = imageWriter.getDefaultWriteParam();
        if (compressionType != null || quality != null) {
            imageWriteParam.setCompressionMode(ImageWriteParam.MODE_EXPLICIT);
            if (compressionType != null)
                imageWriteParam.setCompressionType(compressionType);