Search Results for author: Zezhou Cheng

Found 5 papers, 3 papers with code

A Realistic Evaluation of Semi-Supervised Learning for Fine-Grained Classification

no code implementations CVPR 2021 Jong-Chyi Su, Zezhou Cheng, Subhransu Maji

We evaluate the effectiveness of semi-supervised learning (SSL) on a realistic benchmark where data exhibits considerable class imbalance and contains images from novel classes.

General Classification Transfer Learning

On Equivariant and Invariant Learning of Object Landmark Representations

1 code implementation ICCV 2021 Zezhou Cheng, Jong-Chyi Su, Subhransu Maji

Given a collection of images, humans are able to discover landmarks by modeling the shared geometric structure across instances.

Contrastive Learning Representation Learning

Detecting and Tracking Communal Bird Roosts in Weather Radar Data

no code implementations24 Apr 2020 Zezhou Cheng, Saadia Gabriel, Pankaj Bhambhani, Daniel Sheldon, Subhransu Maji, Andrew Laughlin, David Winkler

The US weather radar archive holds detailed information about biological phenomena in the atmosphere over the last 20 years.

Deep Colorization

1 code implementation ICCV 2015 Zezhou Cheng, Qingxiong Yang, Bin Sheng

This paper investigates into the colorization problem which converts a grayscale image to a colorful version.

Colorization Image Clustering +1

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