@abasb75/dicom-pixel-decoder

a javascript powerfull dicom decoder

Demo

demo link

Supported transfer syntax

#Transfer Syntax UID | #Transfer Syntax name | #support --- | --- | --- 1.2.840.10008.1.2 | Implicit VR Endian: Default Transfer Syntax for DICOM | Yes 1.2.840.10008.1.2.1 | Explicit VR Little Endian | Yes 1.2.840.10008.1.2.1.99 | Deflated Explicit VR Little Endian | Yes 1.2.840.10008.1.2.2 | Explicit VR Big Endian | Yes 1.2.840.10008.1.2.4.50 | JPEG Baseline (Process 1) | Yes 1.2.840.10008.1.2.4.51 | JPEG Baseline (Processes 2 & 4) | Yes 1.2.840.10008.1.2.4.57 | JPEG Lossless, Nonhierarchical (Processes 14) | Yes 1.2.840.10008.1.2.4.70 | JPEG Lossless, Nonhierarchical, First- Order Prediction | Yes 1.2.840.10008.1.2.4.80 | JPEG-LS Lossless Image Compression | Yes 1.2.840.10008.1.2.4.81 | JPEG-LS Lossy (Near- Lossless) Image Compression | Yes 1.2.840.10008.1.2.4.90 | JPEG 2000 Image Compression (Lossless Only) | Yes 1.2.840.10008.1.2.4.91 | JPEG 2000 Image Compression | Yes 1.2.840.10008.1.2.4.201 | High-Throughput JPEG 2000 Image Compression (Lossless Only) | Yes 1.2.840.10008.1.2.4.203 | High-Throughput JPEG 2000 Image Compression | Yes 1.2.840.10008.1.2.5 | RLE Lossless | Yes 1.2.840.10008.1.2.4.52 | JPEG Extended (Processes 3 & 5) | Yes(Retired) 1.2.840.10008.1.2.4.202 | High-Throughput JPEG 2000 with RPCL Options Image Compression (Lossless Only) | Untested 1.2.840.10008.1.2.4.53 | JPEG Spectral Selection, Nonhierarchical (Processes 6 & 8) | Untested(Retired) 1.2.840.10008.1.2.4.54 | JPEG Spectral Selection, Nonhierarchical (Processes 7 & 9) | Untested(Retired) 1.2.840.10008.1.2.4.55 | JPEG Full Progression, Nonhierarchical (Processes 10 & 12) | Untested(Retired) 1.2.840.10008.1.2.4.56 | JPEG Full Progression, Nonhierarchical (Processes 11 & 13) | Untested(Retired) 1.2.840.10008.1.2.4.58 | JPEG Lossless, Nonhierarchical (Processes 15) Retired | Untested(Retired) 1.2.840.10008.1.2.4.59 | JPEG Extended, Hierarchical (Processes 16 & 18) | Untested(Retired) 1.2.840.10008.1.2.4.60 | JPEG Extended, Hierarchical (Processes 17 & 19) | Untested 1.2.840.10008.1.2.4.61 | JPEG Spectral Selection, Hierarchical (Processes 20 & 22) | Untested(Retired) 1.2.840.10008.1.2.4.62 | JPEG Spectral Selection, Hierarchical (Processes 21 & 23) | Untested(Retired) 1.2.840.10008.1.2.4.63 | JPEG Full Progression, Hierarchical (Processes 24 & 26) | Untested(Retired) 1.2.840.10008.1.2.4.64 | JPEG Full Progression, Hierarchical (Processes 25 & 27) | Untested(Retired) 1.2.840.10008.1.2.4.65 | JPEG Lossless, Nonhierarchical (Process 28) | Untested(Retired) 1.2.840.10008.1.2.4.66 | JPEG Lossless, Nonhierarchical (Process 29) | Untested(Retired) 1.2.840.10008.1.2.4.92 | JPEG 2000 Part 2 Multicomponent Image Compression (Lossless Only) | Untested 1.2.840.10008.1.2.4.93 | JPEG 2000 Part 2 Multicomponent Image Compression | Untested 1.2.840.10008.1.2.4.94 | JPIP Referenced | No 1.2.840.10008.1.2.4.95 | JPIP Referenced Deflate | No 1.2.840.10008.1.2.6.1 | RFC 2557 MIME Encapsulation | No 1.2.840.10008.1.2.4.100 | MPEG2 Main Profile Main Level | No 1.2.840.10008.1.2.4.102 | MPEG-4 AVC/H.264 High Profile / Level 4.1 | No 1.2.840.10008.1.2.4.103 | MPEG-4 AVC/H.264 BD-compatible High Profile / Level 4.1 | No

Tested Datasets:

1. Many Private datasets.

https://github.com/cornerstonejs/cornerstoneWADOImageLoader/tree/master/testImages

https://github.com/pydicom/pydicom-data

https://www.dicomlibrary.com/

Decode PixelData:

import { parse } from "@abasb75/dicom-parser";
import Dataset from "@abasb75/dicom-parser/Dataset";
import decode from "@abasb75/dicom-pixel-decoder";

...

const dataset = await pare(arrayBuffer);
const { pixelModule, scalingModule, voiLUTModule } = dataset;

const decodedImage = await decode(
    pixelData,
    {
        transferSyntaxUID: dataset.transferSyntaxUID,
        littleEndian: dataset.littleEndian,

        modality:scalingModule.modality,

        windowWidth:voiLUTModule.windowWidth,
        windowCenter:voiLUTModule.windowCenter,

        bitsAllocated:pixelModule.bitsAllocated,
        pixelRepresentation: pixelModule.pixelRepresentation,
        samplesPerPixel: pixelModule.samplesPerPixel,
        rows: pixelModule.rows,
        columns: pixelModule.columns,
        rescaleSlope: pixelModule.rescaleSlope,
        rescaleIntercept: pixelModule.rescaleIntercept,
        planarConfiguration: pixelModule.planarConfiguration,
        photometricInterpretation: pixelModule.photometricInterpretation, 
        bitsStored: pixelModule.bitsStored,

        // must be true if pixel data finded in #7fe00009 or #7fe00008 elements.
        isFloat:dataset.getPixelTypes()===Dataset.Float,
    }
);

console.log(decodedImage);

// image yet need to apply some process like apply windowing, apply color palette map data and ...

...