android - 在 Android 上显示 DICOM 图像

Question

我想在 Android 上显示 DICOM 图像。有没有办法在 Android 上将 DICOM 图像转换为 JPEG？

当前 DICOM 到位图的默认转换返回 null。知道如何继续吗？

Answer 1

Imebra为 android 提供 Java 绑定(bind)，文档显示如何提取准备显示的图像:

   // Allocate a transforms chain: contains all the transforms to execute before displaying
    //  an image. Can be empty
    TransformsChain transformsChain = new TransformsChain();

    // Let's use a DrawBitmap object to generate a buffer with the pixel data. We will
    // use that buffer to create an Android Bitmap
    com.imebra.dicom.DrawBitmap drawBitmap = new com.imebra.dicom.DrawBitmap(image, transformsChain);

    int temporaryBuffer[] = new int[1]; // Temporary buffer. Just used to get the needed buffer size
    int bufferSize = drawBitmap.getBitmap(image.getSizeX(), image.getSizeY(), 0, 0, image.getSizeX(), image.getSizeY(), temporaryBuffer, 0);
    int buffer[] = new int[bufferSize]; // Ideally you want to reuse this in subsequent calls to getBitmap()

    // Now fill the buffer with the image data and create a bitmap from it
    drawBitmap.getBitmap(image.getSizeX(), image.getSizeY(), 0, 0, image.getSizeX(), image.getSizeY(), buffer, bufferSize);

    Bitmap renderBitmap = Bitmap.createBitmap(buffer, image.getSizeX(), image.getSizeY(), Bitmap.Config.ARGB_8888);
    imageView.setImageBitmap(renderBitmap);