OCHuman

Dataset Information
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Overview

This dataset focuses on heavily occluded human with comprehensive annotations including bounding-box, humans pose and instance mask. This dataset contains 13,360 elaborately annotated human instances within 5081 images. With average 0.573 MaxIoU of each person, OCHuman is the most complex and challenging dataset related to human.

Source: https://github.com/liruilong940607/OCHumanApi
Image Source: https://github.com/liruilong940607/OCHumanApi

Variants: OCHuman

Associated Benchmarks

This dataset is used in 4 benchmarks:

Recent Benchmark Submissions

Task Model Paper Date
Pose Estimation PoseBH-H PoseBH: Prototypical Multi-Dataset Training Beyond … 2025-05-23
Pose Estimation MaskPose-b Detection, Pose Estimation and Segmentation … 2024-12-02
Pose Estimation BBox-Mask-Pose 2x Detection, Pose Estimation and Segmentation … 2024-12-02
2D Human Pose Estimation BBox-Mask-Pose 2x Detection, Pose Estimation and Segmentation … 2024-12-02
Human Instance Segmentation BBox-Mask-Pose 2x Detection, Pose Estimation and Segmentation … 2024-12-02
Human Instance Segmentation RTMDet-ins-l Detection, Pose Estimation and Segmentation … 2024-12-02
Human Instance Segmentation Crowd-SAM (ViT-L) Crowd-SAM: SAM as a Smart … 2024-07-16
Pose Estimation HQNet (ViT-L) You Only Learn One Query: … 2023-12-09
Pose Estimation HQNet (ResNet-50) You Only Learn One Query: … 2023-12-09
Human Instance Segmentation HQNet (ResNet-50) You Only Learn One Query: … 2023-12-09
Pose Estimation BUCTD (CID-W32) Rethinking pose estimation in crowds: … 2023-06-13
Human Instance Segmentation Mask2Former Object-Centric Multi-Task Learning for Human … 2023-03-13
Human Instance Segmentation BaseNet-DPS Object-Centric Multi-Task Learning for Human … 2023-03-13
Pose Estimation RTMPose(RTMPose-l, GT bounding boxes) RTMPose: Real-Time Multi-Person Pose Estimation … 2023-03-13
Human Instance Segmentation HCQNet Object-Centric Multi-Task Learning for Human … 2023-03-13
Pose Estimation UniHCP (direct eval) UniHCP: A Unified Model for … 2023-03-06
Human Instance Segmentation ResNet-101-FPN + TTG v1 Test-time Adaptation vs. Training-time Generalization: … 2022-12-12
Human Instance Segmentation Mask2Former + Occlusion C&P Humans need not label more … 2022-10-07
Human Instance Segmentation BCNet Occlusion-Aware Instance Segmentation via BiLayer … 2022-08-08
Multi-Person Pose Estimation I²R-Net (1st stage:TransPose-H) I^2R-Net: Intra- and Inter-Human Relation … 2022-06-22

Research Papers

Recent papers with results on this dataset:

External Links: