@abasb75/dicom-pixel-decoder

@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:

• 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 ...

...