caiyuanhao1998 / X-Gaussian

"Radiative Gaussian Splatting for Efficient X-ray Novel View Synthesis" (ECCV 2024)
https://arxiv.org/abs/2403.04116
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camera.json #21

Closed leejngmn closed 3 weeks ago

leejngmn commented 3 weeks ago

Hello. Thank you for your awesome research.

  1. What does camera.json generated in the output file mean? Is it related to CT slice images or random camera poses?

  2. I wonder what id and img_name in camera.json mean. Is the img here saved separately? Is it a CT slice image in the raw data?

  3. What are the extrinsic parameters input to X-Gaussian?

caiyuanhao1998 commented 3 weeks ago
  1. It is related to the camera poses

  2. mean the image index. The projection images are stored in the pickle file

  3. the camera-to-world matrices of the view points