Search Results for author: Menghua Zhai

Found 6 papers, 3 papers with code

Learning Geo-Temporal Image Features

no code implementations16 Sep 2019 Menghua Zhai, Tawfiq Salem, Connor Greenwell, Scott Workman, Robert Pless, Nathan Jacobs

We propose to implicitly learn to extract geo-temporal image features, which are mid-level features related to when and where an image was captured, by explicitly optimizing for a set of location and time estimation tasks.

Learning to Look around Objects for Top-View Representations of Outdoor Scenes

no code implementations ECCV 2018 Samuel Schulter, Menghua Zhai, Nathan Jacobs, Manmohan Chandraker

Given a single RGB image of a complex outdoor road scene in the perspective view, we address the novel problem of estimating an occlusion-reasoned semantic scene layout in the top-view.

Semantic Segmentation

A Unified Model for Near and Remote Sensing

no code implementations ICCV 2017 Scott Workman, Menghua Zhai, David J. Crandall, Nathan Jacobs

To evaluate our approach, we created a large dataset of overhead and ground-level images from a major urban area with three sets of labels: land use, building function, and building age.

Density Estimation

Detecting Vanishing Points using Global Image Context in a Non-Manhattan World

1 code implementation CVPR 2016 Menghua Zhai, Scott Workman, Nathan Jacobs

Our method reverses this process: we propose a set of horizon line candidates and score each based on the vanishing points it contains.

Horizon Line Estimation

Horizon Lines in the Wild

1 code implementation7 Apr 2016 Scott Workman, Menghua Zhai, Nathan Jacobs

The horizon line is an important contextual attribute for a wide variety of image understanding tasks.

Attribute Horizon Line Estimation

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