fix "ns-render interpolate", so that it can render the input views, add crop box - #2059
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fix "ns-render interpolate", so that it can render the input views, add crop box#2059f-dy wants to merge 3 commits into
f-dy wants to merge 3 commits into
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…d crop box Previously, ns-render interpolate: - ignored distortion parameters - used an interpolated focal length, but principal point was from the first camera - rendered all images with the same size, even if input views were of different sizes - forgot to render the last frame - There was no default support for crop box and background color, except when rendering from a camera path, where these would exclusively be fetched from the camera_path.json Now: - There is an command-line option `--fixed-intrinsics` to keep fixed intrinsics through the whole sequence, but they are all interpolated by default - Everything is interpolated, even size, so that `ns-render interpolate -step 1` should render exactly the input images - All render modes have the options `--use-bounding-box` `--background-color` `--bounding-box-min` `--bouding-box-max` (same syntax as ns-export), which can override the json settings when rendering a camera path. Works great with the gray colormap from nerfstudio-project#2058 to render object masks.
f-dy
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This is great! |
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Hi, just checking in on this PR, looking forward to it being incorporated. |
Resolve conflicts in camera_utils.py, camera_paths.py, render.py: - Unify get_interpolated_poses_many to support BOTH main's time interpolation and this PR's widths/heights/dist_coeffs, via index-based pose ordering (get_ordered_pose_indices). - Thread times + sizes + dist_coeffs through get_interpolated_camera_path and set them on the built Cameras. - render.py: adopt main's OrientedBox crop and render_nearest_camera (superseding this PR's AABB crop) and re-apply the PR's fixed_intrinsics option on RenderInterpolated.
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Completes the nerfstudio-project#2059 integration: get_interpolated_camera_path requires fixed_intrinsics, but RenderInterpolated neither exposed the flag nor passed it, which would crash 'ns-render interpolate'.
Completes the nerfstudio-project#2059 integration: get_interpolated_camera_path requires fixed_intrinsics, but RenderInterpolated neither exposed the flag nor passed it, which would crash 'ns-render interpolate'.
f-dy
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Jul 28, 2026
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Previously,
ns-render interpolate:Now:
--fixed-intrinsicsto keep fixed intrinsics through the whole sequence, but they are all interpolated by defaultns-render interpolate --interpolation-steps 1should render exactly the input images--use-bounding-box--background-color--bounding-box-min--bouding-box-max(same syntax as ns-export), which can override the json settings when rendering a camera path.Works great with the gray colormap from #2058 to render object masks.