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caiyuanhao1998 / X-Gaussian

"Radiative Gaussian Splatting for Efficient X-ray Novel View Synthesis" (ECCV 2024)
https://arxiv.org/abs/2403.04116
245 stars 7 forks source link

question about the projection mode #9

Closed ljh12401 closed 2 months ago

ljh12401 commented 2 months ago

hello, thanks for your great work! i was wondering what kind of projection mode did you use in your paper, center projection or parallel projection? In my opinion the x-ray photos are taken in parallel projection. thanks again and looking forward to your reply!

caiyuanhao1998 commented 2 months ago

Hi, thanks for your interest.

The x-ray mode we used is cone-beam shape. I guess it belongs to the center projection. All x-rays converge to the source. You can refer to the figure of the camera system in the README.MD file.

If you find our repo useful, please help us star it, thanks:)

ljh12401 commented 2 months ago

thanks a lot