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nvImageCodec Warning Too Frequent

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#9,133 1 comentario 0 reacciones 2 asignados Ver en GitHub

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@MMelQin ya está trabajando en esto.

Desde el 26/9/2026.

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Descripción

Low risk Module: data refactor

Describe the bug
The following warning is being printed whenever MONAI is imported without the mentioned libraries:

Failed to load nvtiff library! Please install nvTIFF (see https://docs.nvidia.com/cuda/nvtiff/userguide.html#installing-nvtiff).
Note: If using nvImageCodec's Python distribution, it is enough to install the nvTIFF wheel: e.g. `python3 -m pip install nvidia-nvtiff-cu13`
[ERROR] [nvtiff_ext] Failed to load nvTIFF library or retrieve version. Decoders and encoders will not be registered.
Failed to load nvjpeg2k library! Please install nvJPEG2000 (see https://docs.nvidia.com/cuda/nvjpeg2000/userguide.html#installing-nvjpeg2000).
Note: If using nvImageCodec's Python distribution, it is enough to install the nvJPEG2000 wheel: e.g. `python3 -m pip install nvidia-nvjpeg2k-cu13`
[ERROR] [nvjpeg2k_ext] Failed to load nvJPEG2000 library or retrieve version. Decoders and encoders will not be registered.

These are important if a user is attempting to use the new NvImgCodecPydicomReader class for accelerated DICOM reading, but these shouldn't appear until that time. I think the time at which the imports are attempted in NvImgCodecPydicomReader or in nvimgcodec_pydicom_plugin.py can be shifted around to be later rather than at MONAI's import time.

To Reproduce
Steps to reproduce the behavior:

  1. import MONAI without nvidia-nvtiff-cu13 or nvidia-nvjpeg2k-cu13

Expected behavior
No warning.

Lenguaje dominante
Python
Estrellas
8.7k
Forks
1.6k
Merge medio
3 d 10 h
PR fusionados (30 d)
18

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