View-Consistent Hierarchical 3D SegmentationUsing Ultrametric Feature Fields

1 code implementation • 30 May 2024 • Haodi He, Colton Stearns, Adam W. Harley, Leonidas J. Guibas

As the camera viewpoint changes in a scene, so do the segmentation predictions, as well as the characterizations of ``coarse" or ``fine" granularity.

Image Segmentation Segmentation +1

Democratizing the Creation of Animatable Facial Avatars

no code implementations • 29 Jan 2024 • Yilin Zhu, Dalton Omens, Haodi He, Ron Fedkiw

In high-end visual effects pipelines, a customized (and expensive) light stage system is (typically) used to scan an actor in order to acquire both geometry and texture for various expressions.

DETRs with Hybrid Matching

8 code implementations • CVPR 2023 • Ding Jia, Yuhui Yuan, Haodi He, Xiaopei Wu, Haojun Yu, WeiHong Lin, Lei Sun, Chao Zhang, Han Hu

One-to-one set matching is a key design for DETR to establish its end-to-end capability, so that object detection does not require a hand-crafted NMS (non-maximum suppression) to remove duplicate detections.

Object Detection Pose Estimation +2

RankSeg: Adaptive Pixel Classification with Image Category Ranking for Segmentation

2 code implementations • 8 Mar 2022 • Haodi He, Yuhui Yuan, Xiangyu Yue, Han Hu

Given an input image or video, our framework first conducts multi-label classification over the complete label, then sorts the complete label and selects a small subset according to their class confidence scores.

Classification Instance Segmentation +6