Difference between revisions of "2015 Summer Project Week:Dicom parsing with DCMJS"
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<h3>Progress</h3> | <h3>Progress</h3> | ||
* Evaluation of current solutions | * Evaluation of current solutions | ||
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** note: compilation of dcmjs with -o3 or -of drasticly improves performance of dcmjs | ** note: compilation of dcmjs with -o3 or -of drasticly improves performance of dcmjs | ||
* Proposed workflow | * Proposed workflow | ||
** https://docs.google.com/drawings/d/1BX0NBIDPrrM-JGk9b1awL_w57f9rMvdTJSeVjT9bM5U | ** https://docs.google.com/drawings/d/1BX0NBIDPrrM-JGk9b1awL_w57f9rMvdTJSeVjT9bM5U | ||
** note: workflow relies on new dcmtk functionnalities. It will have to be evaluated in term of performance. | ** note: workflow relies on new dcmtk functionnalities. It will have to be evaluated in term of performance. | ||
| + | ** https://github.com/andywer/threadpool-js | ||
* Take dicom segmentations/models into account | * Take dicom segmentations/models into account | ||
* Testing database | * Testing database | ||
Revision as of 15:02, 24 June 2015
Home < 2015 Summer Project Week:Dicom parsing with DCMJS
Key Investigators
- Nicolas Rannou
- Michael Onken
- Steve Pieper
- Yves Martelli
Project Description
Objective
- Define target DICOM types
- Define a good workflow to parse targets with DCMJS.
- Define required JS models to support the workflow.
- Evaluate DicomParser from cornerstone team.
Approach, Plan
- Talk with DICOM/DCMTK experts to get some feedback on best strategy.
- Write a demo to showcase js models and dicom parsing workflows.
Progress
- Evaluation of current solutions
- note: compilation of dcmjs with -o3 or -of drasticly improves performance of dcmjs
- Proposed workflow
- https://docs.google.com/drawings/d/1BX0NBIDPrrM-JGk9b1awL_w57f9rMvdTJSeVjT9bM5U
- note: workflow relies on new dcmtk functionnalities. It will have to be evaluated in term of performance.
- https://github.com/andywer/threadpool-js
- Take dicom segmentations/models into account
- Testing database
Benchmark
Benchmark of DICOM parser libraries using benchmark.js. Units are in operations/seconds.
| dcmjs-nico | dicomParser | dwv | ||||
|---|---|---|---|---|---|---|
| ff | chrome | ff | chrome | ff | chrome | |
| gdcm-CT-MONO2-8-abdo | 320 | 112 | 16115 | 9974 | 4551 | 3640 |
| gdcm-CR-MONO1-10-chest | 249 | 83.13 | 8412 | 9004 | 3603 | 2804 |
| osirix-toutatix-100 | 170 | 48.65 | 3245 | 3843 | 1411 | 995 |
| osirix-goudurix | 189 | 53.97 | 6346 | 3995 | 1885 | 1363 |
| dicompyler-ct.0 | 187 | 60.86 | 8414 | 5156 | 2612 | 1930 |
| gdcm-US-RGB-8-epicard | 148 | 54.04 | 10418 | 10217 | 31.42 | 256 |
| gdcm-US-RGB-8-esopecho | 501 | 110 | 10309 | 10198 | 4642 | 3340 |
| Average | 252 | 75 | 9037 | 7484 | 2676 | 2047 |
| 3.4 | ||||||
| 3.7 | ||||||
| 0.03 | ||||||
| 0.01 |
