Search Results for author: Avideh Zakhor

Found 10 papers, 3 papers with code

Gallery Filter Network for Person Search

1 code implementation24 Oct 2022 Lucas Jaffe, Avideh Zakhor

In person search, we aim to localize a query person from one scene in other gallery scenes.

Person Search Retrieval

Misinformation Detection in Social Media Video Posts

no code implementations15 Feb 2022 Kehan Wang, David Chan, Seth Z. Zhao, John Canny, Avideh Zakhor

With the growing adoption of short-form video by social media platforms, reducing the spread of misinformation through video posts has become a critical challenge for social media providers.

Contrastive Learning Language Modelling +3

Recognition-Aware Learned Image Compression

no code implementations1 Feb 2022 Maxime Kawawa-Beaudan, Ryan Roggenkemper, Avideh Zakhor

Learned image compression methods generally optimize a rate-distortion loss, trading off improvements in visual distortion for added bitrate.

Image Compression object-detection +1

Drone Object Detection Using RGB/IR Fusion

no code implementations11 Jan 2022 Lizhi Yang, Ruhang Ma, Avideh Zakhor

As such, RGB and Infrared (IR) fusion methods for object detection are useful and important.

Object object-detection +1

Immediate Proximity Detection Using Wi-Fi-Enabled Smartphones

no code implementations5 Jun 2021 Zach Van Hyfte, Avideh Zakhor

As such, we design three classifiers for situations with low, medium, and high numbers of detectable APs.

Multi-Modal Semantic Inconsistency Detection in Social Media News Posts

no code implementations26 May 2021 Scott McCrae, Kehan Wang, Avideh Zakhor

As computer-generated content and deepfakes make steady improvements, semantic approaches to multimedia forensics will become more important.

object-detection Object Detection

Fast, Accurate Barcode Detection in Ultra High-Resolution Images

no code implementations13 Feb 2021 Jerome Quenum, Kehan Wang, Avideh Zakhor

Object detection in Ultra High-Resolution (UHR) images has long been a challenging problem in computer vision due to the varying scales of the targeted objects.

object-detection Object Detection +3

Temporal LiDAR Frame Prediction for Autonomous Driving

1 code implementation17 Dec 2020 David Deng, Avideh Zakhor

Since the ground truth in this application is simply the next frame in the sequence, we can train our models in a self-supervised fashion.

Autonomous Driving

GenScan: A Generative Method for Populating Parametric 3D Scan Datasets

no code implementations7 Dec 2020 Mohammad Keshavarzi, Oladapo Afolabi, Luisa Caldas, Allen Y. Yang, Avideh Zakhor

To address this challenge, we introduce GenScan, a generative system that populates synthetic 3D scan datasets in a parametric fashion.

Data Augmentation Style Transfer

Duodepth: Static Gesture Recognition Via Dual Depth Sensors

1 code implementation25 Jun 2020 Ilya Chugunov, Avideh Zakhor

Static gesture recognition is an effective non-verbal communication channel between a user and their devices; however many modern methods are sensitive to the relative pose of the user's hands with respect to the capture device, as parts of the gesture can become occluded.

General Classification Gesture Recognition

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