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add latent weight for hdmap_bbox control for multi view#102

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cshnv wants to merge 1 commit into
nvidia-cosmos:mainfrom
cshnv:main
Open

add latent weight for hdmap_bbox control for multi view#102
cshnv wants to merge 1 commit into
nvidia-cosmos:mainfrom
cshnv:main

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@cshnv

@cshnv cshnv commented Dec 12, 2025

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This is a PR that try to mitigate the hallucination by using a latent weight from foreground mask.
chrome_7Y4rtJF00P

We tested on 10 cases and check by eye to see some improvements. Further quantitative evaluation is under going.

@spectralflight

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Please add a PR description along with verification evidence.

@spectralflight

spectralflight commented Dec 16, 2025

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@cshnv

Changes look good. Thanks for putting everything behind a feature-flag!

Please run the following, then I can approve:

  1. Rebase/merge the latest origin/main.
  2. Run the multiview tests to verify this PR doesn't break anything:
# E2E test inference
just test-single "tests/docs_test.py::test_level_2[auto_multiview]"

# Smoke test post-training
just test-single "tests/docs_test.py::test_level_0[post-training_auto_multiview]"

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2 participants