LuoJinhao

Where is the code for Tonemapping >> Exposure? In addition, do you have any recommended materials?

how to display the image stored on the gpu

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I wrote a rendering function and got the image(`uchar *`) stored on the gpu. How to display the image directly from this data instead of copy to the cpu and...

meshing_decimation_quadric_edge_collapse

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How to get indices into F of birth face like [igl::qslim](https://github.com/libigl/libigl/blob/2869f9862926ef6e6acc5e2fa0b51f8fd165e22f/include/igl/qslim.h#L31)?

How to import the file with python script like `bpy.ops.import_scene.fbx(filepath=path_fbx)`?

Neither of these two methods seems to have obvious results. Is this reasonable? Top: original vs Bottom: `Denoising_Filter(flag="modeling", theta=60)`  

OS: Ubuntu 18.04.5 LTS Version: `sudo snap install --devmode meshlab` : `meshlab --version` >> "MeshLab 2021.05" Problem: `"MeshLab" is not responding.` often appears when browsing point clouds or meshes (no...

hdri to spherical harmonics

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### Description I found that there is mention of converting HDRI to spherical harmonics in PIFu, do you have any plans to implement it? https://github.com/shunsukesaito/PIFu/issues/9 https://github.com/shunsukesaito/PIFu/issues/35 https://github.com/google/spherical-harmonics/blob/master/sh/spherical_harmonics.h#L142

I segmented the mesh and got a lot of patches with different genus. I want to parameterize each patch. Do you have any recommended algorithms? [Link](https://rec.ustc.edu.cn/share/c3d0b340-3693-11ed-a57c-3da135ddb17c) to data.  ...

Perhaps writing this way can be perfectly compatible with existing code

Multi view camera rendering settings

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How to set such a scene: https://wuminye.github.io/NHR/datasets.html  This is a relatively common schematic diagram in the current multi-view research field (such as NeRF), and I hope to add a...