Search Results for author: Qiao Gu

Found 8 papers, 6 papers with code

ConceptGraphs: Open-Vocabulary 3D Scene Graphs for Perception and Planning

no code implementations28 Sep 2023 Qiao Gu, Alihusein Kuwajerwala, Sacha Morin, Krishna Murthy Jatavallabhula, Bipasha Sen, Aditya Agarwal, Corban Rivera, William Paul, Kirsty Ellis, Rama Chellappa, Chuang Gan, Celso Miguel de Melo, Joshua B. Tenenbaum, Antonio Torralba, Florian Shkurti, Liam Paull

We demonstrate the utility of this representation through a number of downstream planning tasks that are specified through abstract (language) prompts and require complex reasoning over spatial and semantic concepts.

Preserving Linear Separability in Continual Learning by Backward Feature Projection

1 code implementation CVPR 2023 Qiao Gu, Dongsub Shim, Florian Shkurti

To achieve a better stability-plasticity trade-off, we propose Backward Feature Projection (BFP), a method for continual learning that allows the new features to change up to a learnable linear transformation of the old features.

Continual Learning Knowledge Distillation

ConceptFusion: Open-set Multimodal 3D Mapping

1 code implementation14 Feb 2023 Krishna Murthy Jatavallabhula, Alihusein Kuwajerwala, Qiao Gu, Mohd Omama, Tao Chen, Alaa Maalouf, Shuang Li, Ganesh Iyer, Soroush Saryazdi, Nikhil Keetha, Ayush Tewari, Joshua B. Tenenbaum, Celso Miguel de Melo, Madhava Krishna, Liam Paull, Florian Shkurti, Antonio Torralba

ConceptFusion leverages the open-set capabilities of today's foundation models pre-trained on internet-scale data to reason about concepts across modalities such as natural language, images, and audio.

Autonomous Driving Robot Navigation

OSSID: Online Self-Supervised Instance Detection by (and for) Pose Estimation

no code implementations18 Jan 2022 Qiao Gu, Brian Okorn, David Held

In this paper, we propose the OSSID framework, leveraging a slow zero-shot pose estimator to self-supervise the training of a fast detection algorithm.

Object Pose Estimation +1

ZePHyR: Zero-shot Pose Hypothesis Rating

1 code implementation28 Apr 2021 Brian Okorn, Qiao Gu, Martial Hebert, David Held

We also demonstrate how our system can be used by quickly scanning and building a model of a novel object, which can immediately be used by our method for pose estimation.

Motion Planning Pose Estimation +2

Deep Video Matting via Spatio-Temporal Alignment and Aggregation

1 code implementation CVPR 2021 Yanan sun, Guanzhi Wang, Qiao Gu, Chi-Keung Tang, Yu-Wing Tai

Despite the significant progress made by deep learning in natural image matting, there has been so far no representative work on deep learning for video matting due to the inherent technical challenges in reasoning temporal domain and lack of large-scale video matting datasets.

Image Matting Optical Flow Estimation +1

LADN: Local Adversarial Disentangling Network for Facial Makeup and De-Makeup

1 code implementation ICCV 2019 Qiao Gu, Guanzhi Wang, Mang Tik Chiu, Yu-Wing Tai, Chi-Keung Tang

Central to our method are multiple and overlapping local adversarial discriminators in a content-style disentangling network for achieving local detail transfer between facial images, with the use of asymmetric loss functions for dramatic makeup styles with high-frequency details.

Style Transfer

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