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Tyler Zhu

10 accepted papers

2026

Dynamic Reflections: Probing Video Representations with Text Alignment

ICLR 2026poster

The alignment of representations from different modalities has recently been shown to provide insights on the structural similarities and downstream capabilities of different encoders across diverse data types. While significant progress has been made in aligning images with text, the temporal natur…

Cited by 0SourceScholar
2025

Attention IoU: Examining Biases in CelebA using Attention Maps

CVPR 2025poster

Computer vision models have been shown to exhibit and amplify biases across a wide array of datasets and tasks. Existing methods for quantifying bias in classification models primarily focus on dataset distribution and model performance on subgroups, overlooking the internal workings of a model. We…

2025

Unifying Specialized Visual Encoders for Video Language Models

ICML 2025poster

Recent advances in vision backbones have yielded powerful and diverse visual and video encoders. Yet, current Video Large Language Models encode visual inputs using an encoder from a single backbone family, limiting the amount and type of visual information they can process. We propose MERV, a Multi…

2024

xT: Nested Tokenization for Larger Context in Large Images

ICML 2024poster

Modern computer vision pipelines handle large images in one of two sub-optimal ways: down-sampling or cropping. These two methods incur significant losses in the amount of information and context present in an image. There are many downstream applications in which global context matters as much as h…

2023

TryOnDiffusion: A Tale of Two UNets

CVPR 2023poster

Given two images depicting a person and a garment worn by another person, our goal is to generate a visualization of how the garment might look on the input person. A key challenge is to synthesize a photorealistic detail-preserving visualization of the garment, while warping the garment to accommod…

Cited by 129SourcePDFScholar
2021

The Many Faces of Robustness: A Critical Analysis of Out-of-Distribution Generalization

ICCV 2021poster

We introduce four new real-world distribution shift datasets consisting of changes in image style, image blurriness, geographic location, camera operation, and more. With our new datasets, we take stock of previously proposed methods for improving out-of-distribution robustness and put them to the t…

Cited by 2004PDFcodeScholar
2020

Meta-Dataset: A Dataset of Datasets for Learning to Learn from Few Examples

ICLR 2020poster

Few-shot classification refers to learning a classifier for new classes given only a few examples. While a plethora of models have emerged to tackle it, we find the procedure and datasets that are used to assess their progress lacking. To address this limitation, we propose Meta-Dataset: a new bench…

Cited by 788SourcecodeScholar
2020

SimPose: Effectively Learning DensePose and Surface Normals of People from Simulated Data

ECCV 2020poster

With a proliferation of generic domain-adaptation approaches, we report a simple yet effective technique for learning difficult per-pixel 2.5D and 3D regression representations of articulated people. We obtained strong sim-to-real domain generalization for the 2.5D DensePose estimation task and the…

Cited by 34SourcePDFScholar
2018

PersonLab: Person Pose Estimation and Instance Segmentation with a Bottom-Up, Part-Based, Geometric Embedding Model

ECCV 2018poster

We present a box-free bottom-up approach for the tasks of pose estimation and instance segmentation of people in multi-person images using an efficient single-shot model. The proposed PersonLab model tackles both semantic-level reasoning and object-part associations using part-based modeling. Our mo…

Cited by 821SourcePDFScholar
2017

Towards Accurate Multi-Person Pose Estimation in the Wild

CVPR 2017poster

We propose a method for multi-person detection and 2-D pose estimation that achieves state-of-art results on the challenging COCO keypoints task. It is a simple, yet powerful, top-down approach consisting of two stages. In the first stage, we predict the location and scale of boxes which are likely…

Cited by 1144PDFScholar