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IJB-A (IARPA Janus Benchmark A)

Introduced by Brendan F. Klare et al. in Pushing the Frontiers of Unconstrained Face Detection and Recognition: IARPA Janus Benchmark A1 Jan 2015 archive 2025-07-28

The IARPA Janus Benchmark A (IJB-A) database is developed with the aim to augment more challenges to the face recognition task by collecting facial images with a wide variations in pose, illumination, expression, resolution and occlusion. IJB-A is constructed by collecting 5,712 images and 2,085 videos from 500 identities, with an average of 11.4 images and 4.2 videos per identity.

Source: von Mises-Fisher Mixture Model-based Deep learning: Application to Face Verification

Image Source: Ruan et al

HomepageBenchmarksPapers JSON

Benchmarks archive 2025-07-28

All 2 leaderboards whose dataset resolves to this page shown (sort by any header). "First row" is the archive's own first row at snapshot, in the archive's row order; nothing here re-ranks and metric direction is not asserted.

First row (archive order)PaperCode
Face Verification IJB-A Dual-Agent GANs TAR @ FAR=0.01 97.60% Dual-Agent GANs for Photorealistic and Identity... — 17 Compare
Face Identification IJB-A StyleFNM Accuracy 94.90% Inclusive normalization of face images to passport format — 3 Compare

Papers archive 2025-07-28

17 shown of 17 papers with a leaderboard row on this dataset's benchmarks, newest first. The archive's own "papers using this dataset" list was never published, so this is the benchmark-backed subset; the archive's count for this dataset is 156. The Syntology column is from Syntology's graph (read 2026-09-24), stated per sample; it is not part of any archive number.

DateSamples run Syntology
Inclusive normalization of face images to passport format 0 2 22 Dec 2023 not harvested
Probabilistic Face Embeddings 1 1 21 Apr 2019 ran 1 of 1 samples (0 unverified)
GhostVLAD for set-based face recognition 2 1 23 Oct 2018 not harvested
Semi-supervised Adversarial Learning to Generate Photorealistic Face Images of New Identities from 3D Morphable Model 1 1 10 Apr 2018 not harvested
Pose-Robust Face Recognition via Deep Residual Equivariant Mapping 1 2 2 Mar 2018 ran 1 of 15 samples (14 unverified)
Dual-Agent GANs for Photorealistic and Identity Preserving Profile Face Synthesis 0 1 1 Dec 2017 not harvested
VGGFace2: A dataset for recognising faces across pose and age 24 1 23 Oct 2017 ran 5 of 8 samples (3 unverified; 5 pointer-only for licence)
FacePoseNet: Making a Case for Landmark-Free Face Alignment 5 2 24 Aug 2017 not harvested
L2-constrained Softmax Loss for Discriminative Face Verification 1 1 28 Mar 2017 not harvested
An All-In-One Convolutional Neural Network for Face Analysis 1 1 3 Nov 2016 not harvested
Triplet Probabilistic Embedding for Face Verification and Clustering 2 1 19 Apr 2016 not harvested
Face Recognition Using Deep Multi-Pose Representations 0 1 23 Mar 2016 not harvested
Do We Really Need to Collect Millions of Faces for Effective Face Recognition? 0 1 23 Mar 2016 not harvested
Neural Aggregation Network for Video Face Recognition 0 1 17 Mar 2016 not harvested
Template Adaptation for Face Verification and Identification 0 1 12 Mar 2016 not harvested
Unconstrained Face Verification using Deep CNN Features 0 1 7 Aug 2015 not harvested
Face Search at Scale: 80 Million Gallery 0 1 26 Jul 2015 not harvested

Dataset loaders archive 2025-07-28

No loader listed in the archive.

Tasks archive 2025-07-28

Face VerificationFace Identification

License archive 2025-07-28

Custom

Modalities archive 2025-07-28

Images

Languages archive 2025-07-28

No language tagged.

Variants archive 2025-07-28

  • IJB-A

1 variant name, as the archive lists them.

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