# \#gpu

**URL:** https://discourse.slicer.org/tag/gpu/259.md

[Latest](https://discourse.slicer.org/latest.md) · [Categories](https://discourse.slicer.org/categories.md) · [Tags](https://discourse.slicer.org/tags.md)

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## [3D view screen capture](https://discourse.slicer.org/t/3d-view-screen-capture/19035)

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**Author:** [@liku](https://discourse.slicer.org/u/liku)\
**Replies:** 12\
**Last updated:** [January 14, 2025, 8:07pm UTC](https://discourse.slicer.org/t/3d-view-screen-capture/19035 "2025-01-14T20:07:54Z")

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Operating system: Win 10 Slicer version: 4.11 I captured images of 3D view (refer to the ScreenCapture module), and transferred these images to the library which uses OpenCL and performs image processing. Now I want t…

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## [Can I speed up ALPACA?](https://discourse.slicer.org/t/can-i-speed-up-alpaca/39914)

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**Author:** [@Chuan](https://discourse.slicer.org/u/Chuan)\
**Replies:** 5\
**Last updated:** [November 19, 2024, 1:01pm UTC](https://discourse.slicer.org/t/can-i-speed-up-alpaca/39914 "2024-11-19T13:01:36Z")

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Hi, I have around 7500 landmarks, and now I would like to use ALPACA to get other subjects’ landmarks. I have in total of 50 subjects, but the current problem is the processing is very slow and takes so long time for ev…

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## [Starting Error in Windows computer showing Insufficient Graphics capability](https://discourse.slicer.org/t/starting-error-in-windows-computer-showing-insufficient-graphics-capability/9569)

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**Author:** [@muntahi398](https://discourse.slicer.org/u/muntahi398)\
**Replies:** 11\
**Last updated:** [October 12, 2021, 1:52am UTC](https://discourse.slicer.org/t/starting-error-in-windows-computer-showing-insufficient-graphics-capability/9569 "2021-10-12T01:52:09Z")

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Operating system: WIndows 10 Slicer version: 4.11 Expected behavior: Starting normally, as RTX2080 card is there Actual behavior: Shows error in starting saying Graphics capabilities of this computer: Renderer does n…

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## [\[Tensorflow v 2.3.0\] tf.config.list\_physical\_devices('GPU') shows empty list in PythonSlicer.exe](https://discourse.slicer.org/t/tensorflow-v-2-3-0-tf-config-list-physical-devices-gpu-shows-empty-list-in-pythonslicer-exe/13712)

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**Author:** [@strider\_hunter](https://discourse.slicer.org/u/strider_hunter)\
**Replies:** 2\
**Last updated:** [September 26, 2020, 4:44pm UTC](https://discourse.slicer.org/t/tensorflow-v-2-3-0-tf-config-list-physical-devices-gpu-shows-empty-list-in-pythonslicer-exe/13712 "2020-09-26T16:44:03Z")

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Hi, I am attempting to check if tensorflow installed in 3DSlicer is able to access the GPU for its computation. I get the following outputs in “PythonSlicer.exe” Does anybody know what is missing here? Tensorflow wa…