no code implementations • 9 Dec 2023 • Heng Yu, Joel Julin, Zoltán Á. Milacski, Koichiro Niinuma, László A. Jeni
We present CoGS, a method for Controllable Gaussian Splatting, that enables the direct manipulation of scene elements, offering real-time control of dynamic scenes without the prerequisite of pre-computing control signals.
no code implementations • 1 Dec 2023 • Rohan Choudhury, Koichiro Niinuma, Kris M. Kitani, László A. Jeni
We propose to answer zero-shot questions about videos by generating short procedural programs that derive a final answer from solving a sequence of visual subtasks.
Ranked #5 on Zero-Shot Video Question Answer on NExT-QA
no code implementations • 25 Nov 2023 • Pedro Valois, Koichiro Niinuma, Kazuhiro Fukui
In this study, we introduce the Occlusion Sensitivity Analysis with Deep Feature Augmentation Subspace (OSA-DAS), a novel perturbation-based interpretability approach for computer vision.
no code implementations • CVPR 2023 • Heng Yu, Joel Julin, Zoltan A. Milacski, Koichiro Niinuma, Laszlo A. Jeni
Light Field Networks, the re-formulations of radiance fields to oriented rays, are magnitudes faster than their coordinate network counterparts, and provide higher fidelity with respect to representing 3D structures from 2D observations.
no code implementations • 16 Nov 2022 • Heng Yu, Koichiro Niinuma, Laszlo A. Jeni
Neural Radiance Fields (NeRF) are compelling techniques for modeling dynamic 3D scenes from 2D image collections.
1 code implementation • 26 Jul 2022 • Tomoki Uchiyama, Naoya Sogi, Satoshi Iizuka, Koichiro Niinuma, Kazuhiro Fukui
The key idea here is to occlude a specific volume of data by a 3D mask in an input 3D temporal-spatial data space and then measure the change degree in the output score.
no code implementations • 21 Oct 2020 • Koichiro Niinuma, Itir Onal Ertugrul, Jeffrey F Cohn, László A Jeni
Critical obstacles in training classifiers to detect facial actions are the limited sizes of annotated video databases and the relatively low frequencies of occurrence of many actions.