Papers › Performance Measures and a Data Set for Multi-Target, Multi-Camera Tracking

Performance Measures and a Data Set for Multi-Target, Multi-Camera Tracking

6 Sep 2016arXiv:1609.01775archive 2025-07-28

Ergys Ristani, Francesco Solera, Roger S. Zou, Rita Cucchiara, Carlo Tomasi

To help accelerate progress in multi-target, multi-camera tracking systems, we present (i) a new pair of precision-recall measures of performance that treats errors of all types uniformly and emphasizes correct identification over sources of error; (ii) the largest fully-annotated and calibrated data set to date with more than 2 million frames of 1080p, 60fps video taken by 8 cameras observing more than 2,700 identities over 85 minutes; and (iii) a reference software system as a comparison baseline. We show that (i) our measures properly account for bottom-line identity match performance in the multi-camera setting; (ii) our data set poses realistic challenges to current trackers; and (iii) the performance of our system is comparable to the state of the art.

PaperPDFCodeCode Syntology ran

In Syntology Open this paper in Syntology's Atlas, the map of the papers in Syntology's graph and their citations.

For agents, Syntology's MCP tool lists every function and class Syntology harvested from this paper and whether it ran (how to connect): get_harvested_code_for_paper(arxiv_id="1609.01775")

Code

Syntology Ran 2 of 23 code samples harvested from 2 repositories linked to this paper; 21 have no recorded run. Of those that ran: 2 ran · our draft was wrong.

By repository: community (archive-listed): 23 samples from 2 repositories, 2 ran. The run record, sample by sample. “Ran” means executed on a synthesized input, not that the code is correct or reproduces the paper.

25 repositories listed; official and paper-mentioned ones first.

ChristmasStory/TransReID-main mentioned on GitHubpytorch report
JeyesHan/P2LR mentioned on GitHubpytorch report
JonathonLuiten/HOTA-metrics mentioned on GitHubMIT report
JonathonLuiten/TrackEval mentioned on GitHubMIT report
WangWenhao0716/Attentive-WaveBlock mentioned on GitHubpytorchMIT report
adhirajghosh/rptm_reid mentioned on GitHubpytorchMIT report
chenhao2345/GCL mentioned on GitHubpytorch report
chenhao2345/ICE mentioned on GitHubpytorch report
chenhao2345/gcl-extended mentioned on GitHubpytorch report
hh23333/tsd mentioned on GitHubpytorchMIT report
stone96123/dpm mentioned on GitHubpytorch report
syliz517/clip-reid mentioned on GitHubpytorchMIT report
template-aware/TAT mentioned on GitHubpytorch report
ucas-vg/groupsampling mentioned on GitHubpytorch report
wang-pengfei/ucf mentioned on GitHubpytorch report
wangyuan249/Mymmt767 mentioned on GitHubpytorch report
wavinflaghxm/GroupSampling mentioned on GitHubpytorch report
yxgeee/MMT mentioned on GitHubpytorch report
yxgeee/SpCL mentioned on GitHubpytorch report
zkcys001/UDAStrongBaseline mentioned on GitHubpytorch report

Repository list and official/mentioned flags are the archive's, frozen 2025-07-28. Reachability, where shown, is from one Syntology probe window (2026-09-16 to 2026-09-18); repositories not probed show nothing. GitHub stars are not tracked.

Code Syntology ran Syntology

23 samples harvested; 2 ran; 0 honoured the contract we drafted; 21 have no recorded run. Read from Syntology's graph 2026-09-24; that is when this build read the record, not when the samples ran.

2ran · our draft was wrong
21unverified

Licence: 0 of the 23 samples are pointer only, meaning Syntology does not serve that copy's text. This page shows no code text for any sample; each one links to its file in the repository.

Harvested from 2 repositories linked to this paper, official or community; each sample names its own and says which. “Ran” means the sample executed on a synthesized input. It does not mean the output is correct, and nothing here reproduces the paper's results. “Honoured” and “violated” refer to a contract Syntology drafted from the code itself; “our draft was wrong” and “fixture could not drive it” are failures of Syntology's instrument, not of the code.

Each sample ends with its code_sha256, Syntology's identity for that exact code. An agent fetches the stored sample with Syntology's MCP tool get_code(code_sha256="…") (how to connect); click an identity to copy that call.

Repository labels, per sample. official repository: The archive marks this repository official for the paper. named in the paper: The archive records that the paper mentions this repository; it is not marked official. community (archive-listed): In the archive's code links for this paper, not marked official and not recorded as mentioned in the paper. found in paper text by Syntology: Syntology found this repository in the paper's own text; whether it is the authors' implementation is not asserted. community: Not in the archive's code links for this paper; a community repository Syntology harvested. Samples from a repository marked official are listed first. Licence labels name the repository's licence as recorded at harvest. “Pointer only” means Syntology does not serve that copy's text, for one of four reasons: no licence file was found; the licence was not identified; the licence is recorded as permissive but that copy's record is not marked cleared; or the licence is outside the permissive list Syntology serves text under (MIT, Apache-2.0, BSD and similar). Some licences outside that list permit redistribution, such as WTFPL, and GPL-3.0 under its conditions; they are simply not on the list. Hover a licence label for the reason. File links open the file on GitHub at the default branch, which may have changed since the harvest.

conv3x3 adhirajghosh/rptm_reid/model/resnet.py community (archive-listed) ran · our draft was wrong MIT (permissive) · dd1114865f06f0fd · report
normalize hh23333/tsd/loss/triplet_loss.py community (archive-listed) ran · our draft was wrong fingerprinted MIT (permissive) · e3b2a83f52101f2d · report
L2Normalization adhirajghosh/rptm_reid/loss/losses.py community (archive-listed) unverified MIT (permissive) · 53aa000deefe4aa4 · report
calculate_mask_loss hh23333/tsd/loss/parsing_loss.py community (archive-listed) unverified MIT (permissive) · 5560633a659a5e4a · report
cosine_dist hh23333/tsd/loss/triplet_loss.py community (archive-listed) unverified MIT (permissive) · 71b4e1d375d8fd78 · report
cross_entropy_loss hh23333/tsd/loss/parsing_loss.py community (archive-listed) unverified MIT (permissive) · 89da1a43b987162b · report
diverse_loss hh23333/tsd/loss/diverse_loss.py community (archive-listed) unverified MIT (permissive) · c70eb928d1b22780 · report
diverse_loss_w hh23333/tsd/loss/diverse_loss.py community (archive-listed) unverified MIT (permissive) · 52904eaabb82770c · report
euclidean_dist hh23333/tsd/loss/triplet_loss.py community (archive-listed) unverified MIT (permissive) · 5315f75bf5367f0a · report
init_lr_scheduler adhirajghosh/rptm_reid/model/lr_schedulers.py community (archive-listed) unverified MIT (permissive) · 6fc6dc450dfb3503 · report
init_optimizer adhirajghosh/rptm_reid/model/optimizers.py community (archive-listed) unverified MIT (permissive) · d7a1ddf6df1db746 · report
make_bpb_jpm_loss hh23333/tsd/loss/make_loss.py community (archive-listed) unverified MIT (permissive) · 1d3367aa654f6fc6 · report
make_bpb_loss hh23333/tsd/loss/make_loss.py community (archive-listed) unverified MIT (permissive) · 02a7e5d591c4eda0 · report
make_loss hh23333/tsd/loss/make_loss.py community (archive-listed) unverified MIT (permissive) · 098df16b204ff65f · report
read_image adhirajghosh/rptm_reid/datasets/data_loading.py community (archive-listed) unverified MIT (permissive) · 69175269b8ea0573 · report
resnet50 adhirajghosh/rptm_reid/model/resnet.py community (archive-listed) unverified MIT (permissive) · 9c78d4b83710bc10 · report
resnet50_fc512 adhirajghosh/rptm_reid/model/resnet.py community (archive-listed) unverified MIT (permissive) · 6c52a307b6ae3c83 · report
se_resnet101 adhirajghosh/rptm_reid/model/senet.py community (archive-listed) unverified MIT (permissive) · 2fb9c58575079d43 · report
se_resnet50 adhirajghosh/rptm_reid/model/senet.py community (archive-listed) unverified MIT (permissive) · d71b1988dd477f5f · report
senet154 adhirajghosh/rptm_reid/model/senet.py community (archive-listed) unverified MIT (permissive) · 07557401c090d0d5 · report
shuffle_unit hh23333/tsd/model/make_model.py community (archive-listed) unverified MIT (permissive) · fa0d6dd791ce2927 · report
triplet_loss adhirajghosh/rptm_reid/loss/losses.py community (archive-listed) unverified MIT (permissive) · 1c6051bfb55a7834 · report
xent_loss adhirajghosh/rptm_reid/loss/losses.py community (archive-listed) unverified MIT (permissive) · 04762ad17d60a67b · report

Datasets

Introduced by this paper, per the archive.

DukeMTMC-reID

Results from the paper archive 2025-07-28

No leaderboard rows for this paper in the archive.

Report a problem or propose a change · a person checks every report against the paper or source before anything changes; decisions are listed on /corrections