Search Results for author: Cheng-Yang Fu

Found 15 papers, 8 papers with code

FACET: Fairness in Computer Vision Evaluation Benchmark

no code implementations ICCV 2023 Laura Gustafson, Chloe Rolland, Nikhila Ravi, Quentin Duval, Aaron Adcock, Cheng-Yang Fu, Melissa Hall, Candace Ross

We present a new benchmark named FACET (FAirness in Computer Vision EvaluaTion), a large, publicly available evaluation set of 32k images for some of the most common vision tasks - image classification, object detection and segmentation.

Fairness Image Classification +3

Where is my Wallet? Modeling Object Proposal Sets for Egocentric Visual Query Localization

1 code implementation CVPR 2023 Mengmeng Xu, Yanghao Li, Cheng-Yang Fu, Bernard Ghanem, Tao Xiang, Juan-Manuel Perez-Rua

Our experiments show the proposed adaptations improve egocentric query detection, leading to a better visual query localization system in both 2D and 3D configurations.

Object

Token Merging: Your ViT But Faster

3 code implementations17 Oct 2022 Daniel Bolya, Cheng-Yang Fu, Xiaoliang Dai, Peizhao Zhang, Christoph Feichtenhofer, Judy Hoffman

Off-the-shelf, ToMe can 2x the throughput of state-of-the-art ViT-L @ 512 and ViT-H @ 518 models on images and 2. 2x the throughput of ViT-L on video with only a 0. 2-0. 3% accuracy drop in each case.

Efficient ViTs

Hydra Attention: Efficient Attention with Many Heads

no code implementations15 Sep 2022 Daniel Bolya, Cheng-Yang Fu, Xiaoliang Dai, Peizhao Zhang, Judy Hoffman

While transformers have begun to dominate many tasks in vision, applying them to large images is still computationally difficult.

Negative Frames Matter in Egocentric Visual Query 2D Localization

1 code implementation3 Aug 2022 Mengmeng Xu, Cheng-Yang Fu, Yanghao Li, Bernard Ghanem, Juan-Manuel Perez-Rua, Tao Xiang

The repeated gradient computation of the same object lead to an inefficient training; (2) The false positive rate is high on background frames.

Object

End-to-End Visual Editing with a Generatively Pre-Trained Artist

no code implementations3 May 2022 Andrew Brown, Cheng-Yang Fu, Omkar Parkhi, Tamara L. Berg, Andrea Vedaldi

We consider the targeted image editing problem: blending a region in a source image with a driver image that specifies the desired change.

IMP: Instance Mask Projection for High Accuracy Semantic Segmentation of Things

no code implementations ICCV 2019 Cheng-Yang Fu, Tamara L. Berg, Alexander C. Berg

In addition, the instance mask projection operator works well on other (non-clothing) datasets, providing an improvement of 3 points in mIOU on Thing classes of Cityscapes, a self-driving dataset, on top of a state-of-the-art approach.

Instance Segmentation Scene Segmentation +2

RetinaMask: Learning to predict masks improves state-of-the-art single-shot detection for free

52 code implementations10 Jan 2019 Cheng-Yang Fu, Mykhailo Shvets, Alexander C. Berg

COCO test-dev results are up to 41. 4 mAP for RetinaMask-101 vs 39. 1mAP for RetinaNet-101, while the runtime is the same during evaluation.

Object Detection

Target Driven Instance Detection

1 code implementation13 Mar 2018 Phil Ammirato, Cheng-Yang Fu, Mykhailo Shvets, Jana Kosecka, Alexander C. Berg

While state-of-the-art general object detectors are getting better and better, there are not many systems specifically designed to take advantage of the instance detection problem.

Object

Video Highlight Prediction Using Audience Chat Reactions

no code implementations EMNLP 2017 Cheng-Yang Fu, Joon Lee, Mohit Bansal, Alexander C. Berg

Sports channel video portals offer an exciting domain for research on multimodal, multilingual analysis.

DSSD : Deconvolutional Single Shot Detector

2 code implementations23 Jan 2017 Cheng-Yang Fu, Wei Liu, Ananth Ranga, Ambrish Tyagi, Alexander C. Berg

The main contribution of this paper is an approach for introducing additional context into state-of-the-art general object detection.

object-detection Object Detection

Fast Single Shot Detection and Pose Estimation

no code implementations19 Sep 2016 Patrick Poirson, Phil Ammirato, Cheng-Yang Fu, Wei Liu, Jana Kosecka, Alexander C. Berg

For applications in navigation and robotics, estimating the 3D pose of objects is as important as detection.

Object Tracking Pose Estimation

SSD: Single Shot MultiBox Detector

223 code implementations8 Dec 2015 Wei Liu, Dragomir Anguelov, Dumitru Erhan, Christian Szegedy, Scott Reed, Cheng-Yang Fu, Alexander C. Berg

Experimental results on the PASCAL VOC, MS COCO, and ILSVRC datasets confirm that SSD has comparable accuracy to methods that utilize an additional object proposal step and is much faster, while providing a unified framework for both training and inference.

LIDAR Semantic Segmentation Low-Light Image Enhancement +4

Piecewise Linear Activation Functions For More Efficient Deep Networks

no code implementations11 Nov 2015 Cheng-Yang Fu, Alexander C. Berg

This submission has been withdrawn by arXiv administrators because it is intentionally incomplete, which is in violation of our policies.

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