```html EgoSAT
Accepted to ECCV 2026

EgoSAT: A Comprehensive Benchmark of Egocentric Streaming Interaction Understanding

A benchmark for evaluating retrospective, present, and prospective reasoning in egocentric streaming video understanding.

Yijia Lei, Jinzhao Li, Yichi Zhang, Jiacheng Hua, Yin Li, and Miao Liu

Update: We are preparing the camera-ready version, benchmark release, code, and documentation. More details will be added soon.

Abstract

EgoSAT is a benchmark for egocentric streaming interaction understanding. It evaluates whether vision-language models can reason about past, present, and future events under streaming observations, while also analyzing answerability and confidence calibration under temporal uncertainty.

Contact

For questions, please contact Yijia Lei at leiyj23@mails.tsinghua.edu.cn.

```